NBME Form 26 Practice Test

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• After treatment of hypertension, which hormonal levels will be altered in a patient treated with lisinopril and hydrochlorothiazide?
• A 59-year-old man with esophageal cancer is presented with wheezing and weight loss. What is the likely cause of his symptoms?
• Which condition is characterized by a deficiency of DNA synthesis due to folate or vitamin B12 deficiency?
• A 14-year-old girl has severe facial blemishes. What is the primary mechanism behind this condition?
• A 15-year-old girl is found to have an ectopic endometrial tissue causing abdominal pain. Which organ should be evaluated for such tissue?
• A young man in a motor vehicle accident shows signs of splenic injury. What is the expected physical finding?
• What type of mutation occurs when there is a change in the number of cytidine residues during DNA replication?
• What is the characteristic pattern likely seen in serum electrophoresis for a patient with hypogammaglobulinemia?
• What condition presents with hypersegmented neutrophils and macrocytic anemia?
• Which adverse effect is likely caused by cimetidine’s interaction with phenytoin in a patient experiencing neurological symptoms?
• What is the most direct risk factor for the development of drug-resistant tuberculosis in a population?
• A patient with constant thigh pain and a mass excised from their femur most likely has what diagnosis?
• What mechanism is primarily inhibited in patients with vitamin K deficiency?
• What medication is commonly used to treat malignant hyperthermia?
• The key to treating overflow incontinence following pelvic trauma involves addressing which system?
• What is the most likely mechanism of edema in a patient with moderate edema and significant proteinuria?
• Following an infusion of mannitol, what change in plasma osmolality and ADH concentration is expected?
• What laboratory finding is most indicative of renal tubular acidosis in a patient displaying metabolic acidosis?
• How does tretinoin primarily increase collagen synthesis in the skin?
• In a case of aortic stenosis, which characteristic change in the aortic valve is most commonly observed?
• What type of acid-base disturbance is characterized by a non-anion gap metabolic acidosis with partial compensation?
• What is the main treatment approach for chondrosarcoma?
• A 63-year-old woman with an arteriovenous fistula is experiencing heart failure symptoms. What cardiovascular finding is expected?
• What mechanism protects against a potentially lethal dose of Clostridium tetani after immunization?
• A 59-year-old man presents with progressive difficulty swallowing and significant weight loss. A biopsy of a mid esophageal mass is likely to reveal which of the following histological features?
• A patient with hypertension is on three medications and experiences continued high blood pressure. This is most likely due to which condition affecting the renal arteries?
• What feature is indicative of acute gouty arthritis in joint fluid analysis?
• What is the best measure of oxidative stress following administration of an investigational hypertension drug showing increased liver enzymes?
• What is the likely outcome if a mother with AIDS gives birth to a child with respiratory distress and a patent ductus arteriosus (PDA)?
• What autoimmune condition involves antibodies that target voltage-gated calcium channels, resulting in proximal muscle weakness?
• A 3-year-old girl with cystic fibrosis has easy bruisability. Which vitamin deficiency is most likely?
• What is the function of acetylcholinesterase in cholinergic signaling?
• During a genome project, which peptide sequence listed is most likely to represent the transmembrane segment due to its composition?
• An 81-year-old woman develops thrombocytopenia after anticoagulation therapy. What is the most likely mechanism of the causative drug?
• In Osteogenesis imperfecta, which genes are most commonly mutated?
• What is the most likely outcome for a patient exhibiting symptoms of generalized tonic-clonic seizures?
• What type of study design best describes the collection of demographics and infection sources from patients with West Nile virus?
• What is the primary action of the sympathetic nervous system during exercise?
• Which cytokine, in conjunction with interferon-gamma, is crucial for granuloma formation in Mycobacterium tuberculosis infection?
• During what phase of the cell cycle does DNA duplication occur?
• What is the most likely diagnosis for a 3-year-old girl with coarse facial features and contractures found to have increased lysosomal enzyme activities?
• Upon diagnosis, what symptom of NADPH oxidase deficiency might be expected in a patient?
• What is the best practice for a physician when a patient's daughter offers to interpret during a medical consultation?
• What is the most probable cause of delirium tremens in a patient with a history of alcohol use?
• Which structure provides voluntary control over defecation?
• In a patient receiving gentamicin for sepsis, how can the peak and trough serum concentrations be adjusted for optimal dosing?
• What is the most likely diagnosis in a patient with a pancreatic mass and symptoms suggestive of Zollinger-Ellison syndrome?
• Which imaging findings are typically seen in herniated intervertebral discs?
• In a case of suspected methanol toxicity, what enzyme's activity should be inhibited for effective management?
• What finding is most characteristic of central retinal artery occlusion?
• A 56-year-old man experiences regurgitation and severe erosions are found on endoscopy. What is the best pharmacological treatment option for his condition?
• A 60-year-old woman receiving cisplatin therapy develops paresthesias. What motor sign is most likely to result from damage to her dorsal root ganglion cells?
• In a patient with chronic myelogenous leukemia, which cell line is typically elevated in laboratory findings?
• A patient undergoing treatment for esophageal reflux disease is given a proton pump inhibitor. What effect does this drug have on parietal cells?
• What is the effect of histone acetylation on chromatin structure?
• At what stage of embryonic development is a positive urine pregnancy test typically associated?
• What percentage risk does a mother's son have of developing Huntington's disease if the mother is a carrier?
• What is the notable histological finding in the brain post-cerebral infarction after several weeks?
• What condition is most likely responsible for palpitations in a 60-year-old man who drinks 8 cups of coffee daily?
• What is a characteristic feature of the histological examination of a mass in a patient with mammary duct ectasia?
• What is the main cause of anemia in a patient with rheumatoid arthritis and normal iron studies?
• A 68-year-old woman exhibits swelling and pain in her right wrist after a fall. What is the most likely diagnosis?
• A 35-year-old woman presents with severe back pain and a history of Klebsiella pneumoniae infection. What type of kidney stone is most likely to form in her case?
• What is the role of ligand-gated calcium channels activated by oxytocin in uterine smooth muscle?
• A patient with chronic lymphocytic leukemia presents with anemia, elevated reticulocytes, and jaundice. The most likely cause is?
• A young man is brought to the ER after a collision with signs of abdominal pain and hypotension. Which organ is most likely injured?
• During the first 5 minutes of exercise, which vascular resistance is most likely to increase significantly?
• What are the typical findings in a peripheral blood smear of a patient with agnogenic myeloid metaplasia?
• Which phase of the viral life cycle would be directly affected by mutations in the long terminal repeat region of HIV?
• In a patient with symptoms after exposure to bat droppings, which mechanism is crucial for the virulence of Histoplasma capsulatum?
• Which enzyme is primarily required to activate acyclovir, a drug for herpes simplex virus infections?
• A patient presents with sudden onset of right-sided weakness and dysarthria. What is the most likely cause of these symptoms?
• What is the primary physiological response involving the heart during vigorous exercise?
• A 1-year-old boy presents with fever, severe diaper rash, and swelling of hands and feet. What pathologic finding is most likely associated with his condition?
• Which virus is most likely responsible for giant cell pneumonia in an 18-month-old boy with HIV after exposure to a child with a rash?
• A 55-year-old man presents with hoarseness, difficulty swallowing, and signs of Horner syndrome. What is the likely location of the neuronal lesion?
• In the case of a 21-year-old male with a scrotal nodule, which layer is typically the next to be incised after the skin and Dartos muscle during surgery?
• Which physiological parameter is crucial for the function of the testicular external urinary sphincter?
• A 32-year-old woman with bruising around the neck raises suspicion for what kind of injury?
• What type of metabolic acidosis is likely caused by chronic diarrhea?
• What characteristic of anesthesia would facilitate rapid induction in a fearful child needing an appendectomy?
• What is the metabolic defect in Lesch-Nyhan syndrome resulting in intellectual disability and self-mutilation tendencies?
• What is the embryological origin of a patent ductus arteriosus (PDA) in newborns?
• A 19-year-old woman has vulvar itching and a yellow-gray discharge with a pH of 6. What is the most likely cause?
• Which substrate is the most likely source of ammonia production in a patient with renal tubular acidosis?
• A 2-year-old boy shows signs of failure to thrive with a specific cardiac murmur. What congenital anomaly is most likely present?
• Which vitamin deficiency is responsible for rickets in children, presenting with skeletal deformities?
• What diagnosis is suggested by a patient presenting with neck pain, palpitations, and a tender thyroid gland?
• Which physical finding is most indicative of constrictive pericarditis compared to cirrhosis?
• What is the most appropriate approach to addressing a 16-year-old's difficulty in administering insulin for diabetes management?
• A patient with an MRI showing a mass in the lateral precentral gyrus is likely to exhibit which deficit?
• What condition is indicated by a patient developing fevers, weakness, night sweats, and noncaseating granulomas?
• What property of alkaline phosphatase and γ-glutamyltransferase makes them useful for detecting defects in bile flow?
• During a procedure for portal hypertension, a stent is placed between the portal vein and which vein?
• What is the most likely diagnosis for a 2-year-old boy with recurrent bacterial infections and increased absolute neutrophil counts?
• What type of nutrient deficiency is associated with impaired collagen synthesis leading to easy bruising?
• What compound is most efficient in bacterial killing by neutrophils?
• In patients with constrictive pericarditis, which of the following does NOT serve as a cause?
• A 14-year-old boy shows symptoms indicating potential depression. What is the most critical information the physician should obtain?
• An E. coli strain requires exogenous tryptophan for growth at high temperatures. What type of mutation likely caused this?
• What finding would most likely indicate the effectiveness of a new protease inhibitor in HIV replication?
• What amino acid is primarily involved in the metabolic disorder known as homocystinuria?
• Which metabolic pathway becomes saturated during acetaminophen overdose leading to hepatotoxicity?
• What condition is characterized by a deficiency of long-chain acyl-CoA dehydrogenase?
• What condition is consistent with the presentation of a lump in the breast accompanied by a dilated duct and inflammatory infiltrate in an older woman?
• What is the expected effect of aging on arterial PO2 during pulmonary function tests?
• In a patient with Alzheimer’s treated with donepezil, what is the primary mechanism of its beneficial effect?
• What is the primary factor affecting the rate of induction of anesthesia with volatile agents?
• In the context of a glucagonoma, what effect does continuously secreted glucagon have on blood glucose levels?
• In a patient experiencing erectile dysfunction, what is the likely condition if they possess normal nocturnal erections and libido?
• Which organism is most likely to cause the symptoms described in a patient with a recent splenectomy and a negative Plasmodium PCR?
• What is the primary mechanism of action of neomycin when used to treat hepatic encephalopathy?
• A 25-year-old pregnant woman experiences vaginal bleeding, and a subsequent ultrasound shows a fetus along with abnormal chorionic villi. What is the most likely diagnosis?
• What clinical characteristic is typical for scurvy, related to vitamin C deficiency?
• What condition is characterized by disorganized bone formation and may present with pathologic fractures and cranial nerve dysfunction?
• A woman with offensive stools and easy bruising likely has a deficiency in which vitamin?
• Which histological feature characterizes a pulmonary hamartoma?
• What is the primary derived layer of the external spermatic fascia in the male anatomy?
• In a patient with bulimia nervosa, what physical examination finding is most likely to occur?
• What neurotransmitter is primarily responsible for excitotoxicity following cerebral artery blockage?
• A 15-year-old girl with fever and sore throat has atypical lymphocytes. What type of cells are the atypical lymphocytes in her case?
• What is the primary etiology of acute graft-versus-host disease (GVHD) following a bone marrow transplant?
• A homeless man presents with back pain and vertebral body destruction. Which condition is most likely?
• A 49-year-old man has abdominal pain and experience in defecation. Which nerve allows cortical control?
• Which coronary artery stenosis is likely responsible for hypokinesis of the posterior left ventricle in this patient?
• Which cellular mechanism is most closely related to the genomic instability observed in advanced colon carcinoma?
• Which of the following signs would indicate normal activity in the primary sensory cortex following a stroke?
• A 22-year-old man involved in a car accident shows deep lacerations. What functional capability of the injured muscles will be decreased due to scar formation?
• What is the role of corticosteroids in allergic reactions?
• Which event in the expression of the beta-hemoglobin gene is likely impaired by a mutation at the splice acceptor site?
• Which statistical test is most appropriate for comparing the prevalence of a genetic allele between two groups?
• What disorder is most consistent with a hemoglobin concentration of 18.5 g/dL in a 57-year-old man?
• A 28-year-old woman with a history of hypertension and medication changes presents with severe hypertension. What is the most likely cause of her symptoms?
• In a case of erythema chronicum migrans, which drug mechanism is likely to be inhibited to prevent fetal bone discoloration?
• Which embryonic tissue is most likely responsible for the formation of a melanoma?
• Which substance's mechanism does cimetidine primarily inhibit affecting phenytoin levels?
• What type of heart failure is likely in a patient with a high-output state due to an arteriovenous fistula?
• What is the most likely cause of postpartum hemorrhage in a woman with a history of cesarean delivery?
• Which condition is commonly associated with acute renal failure due to muscle necrosis and rhabdomyolysis?
• Degenerative changes associated with memory loss in a patient with a prior cancer history are likely located where in the brain?
• In a patient with chronic renal failure undergoing a transplant, what complication relates to the immunosuppressive drug used?
• What is the mechanism behind the symptoms observed in a patient with diverticulitis?
• In the context of obstructive lung disease, what is a significant finding on pulmonary function testing?
• Which virus is most likely responsible for laryngeal nodules in a 2-month-old boy with a history of maternal drug use during pregnancy?
• What is the likely diagnosis for a child showing age-appropriate social behavior but occasionally hitting peers during play?
• What is a common risk factor for developing placenta accreta?
• Which cardiac impulse is typically least effective in causing full contraction of the ventricles?
• A 3-week-old knockout mouse has shorter leg bones than a wild-type mouse. What deficiency likely caused this?
• In assessing the ulnar nerve function in a 9-year-old boy, which function should be checked?
• What is the most common presentation of renal papillary necrosis associated with sickle cell disease?
• What is the most likely cause of pancytopenia in a patient with alcoholic cirrhosis and portal hypertension?
• A newborn delivered at 28 weeks' gestation presents with severe respiratory distress. Which of the following best explains this finding?
• A patient receiving cyclosporine after a kidney transplant develops hypoxemia. What is a likely cause of this symptom?
• How is retinopathy typically manifested in patients with systemic methanol toxicity?
• What condition is characterized by delayed immune responses and is most likely associated with a recent Group A Streptococcus infection?
• What is the most likely explanation for the identified feathery appearance of the jejunum on imaging?
• What organism is primarily responsible for Tinea Versicolor?
• A 52-year-old man shows signs of hypertension and hypokalemia. Which of the following conditions is most likely causing his hypertension?
• What is the typical ocular finding in Osteogenesis imperfecta?
• What effect does prostaglandin E2 (PGE2) have on smooth muscle cells?
• What is the primary mechanism of action of acetazolamide in treating pseudotumor cerebri?
• What characterizes complex partial seizures in contrast to simple partial seizures?
• Which type of tumor is characterized by lobules of hyaline-like cartilage and nests of malignant chondrocyte-like cells?
• What is the median blood glucose concentration from the following values: 70, 75, 85, 90, 95, 100, 105, 110, 120, 120, 140, 145, 190?
• During thyroid surgery, which nerve is at risk that controls the cricothyroid muscle?
• What is the typical clinical presentation of hereditary hemochromatosis?
• In the aftermath of a cerebral infarction, which cell type proliferates to form a glial scar?
• What is the best description of a case-control study?
• What substance does oxytocin primarily activate in the patient's uterine smooth muscle during labor induction?
• In adults, what is the most common cause of acute abducens nerve palsy?
• Which clinical manifestation is characteristic of acute glomerulonephritis?
• A patient experiencing hyporeflexia has symptoms consistent with neuropathy. Which medication is often associated with similar symptoms?
• What physical examination would show a decrease in fremitus in a patient with pleural effusion?
• What is the first-line treatment option for a patient diagnosed with acute respiratory distress syndrome (ARDS)?
• Which vitamin deficiency is associated with increased homocysteine levels but normal methylmalonic acid levels?
• Why is hyperventilation used in a patient with a subdural hematoma?
• In patients with coronary artery disease, what can lead to myocardial ischemia during increased activity?
• What is a common laboratory finding in a patient with chronic granulomatous disease?
• A 10-year-old boy with spinal muscular atrophy presents with nausea and vomiting, and lab results show severe hypoglycemia. Which metabolic condition is he likely experiencing?
• What is the likely cause of increased muscle weakness in a patient with myasthenia gravis treated with neostigmine?
• What type of murmur is typically associated with aortic valve stenosis?
• In what condition do patients experience an exaggerated response to stress due to anxiety?
• A patient diagnosed with a fungal infection shows reticulonodular infiltrates on a chest x-ray. What is the infectious agent?
• A patient with hereditary hemorrhagic telangiectasia is likely to develop complications due to which mechanism?
• Which complication is least likely to be associated with eating disorders like anorexia nervosa?
• Which statement is appropriate when discussing possible abuse with a patient?
• Switching from cut point A to cut point B in a diabetes screening study will most likely increase which of the following?
• Which type of ovarian tumor is likely to produce estrogen and cause precocious puberty in an 8-year-old girl?
• Which of the following is a potential outcome of untreated Bartonella bacilliformis infection?
• What complication arises from untreated cases of measles in children?
• What characterizes the pain presentation in acute disc herniation?
• What possible complication is associated with transjugular portosystemic shunt (TIPS) placement?
• A 15-year-old girl experiences abdominal pain and undergoes surgery for suspected ectopic endometrial tissue. Where was this tissue most likely found?
• What is the likely condition in a patient experiencing decreased sensation and weakness in the lower extremities due to nerve root compression?
• What is the most common form of congenital adrenal hyperplasia (CAH) affecting cortisol synthesis?
• What is the most likely diagnosis for a child with wheezing, coughing, and respiratory distress following an upper respiratory infection?
• A woman requests a medication-induced abortion. The first drug administered to her is most likely a:
• In the case of a herniated lumbar intervertebral disc, what typically results from compression of the affected nerve root?
• In cases of severe proteinuria, what compensatory mechanism is not likely to alleviate edema production?
• What phase of meiosis do oocytes remain arrested in for the majority of a woman's reproductive years?
• What physical finding is most likely in a patient with a tension pneumothorax resulting from a knife wound?
• During which phase of the menstrual cycle is the endometrium described as having long, straight uterine glands with no secretions in the lumens?
• Which treatment is typically not effective in cases of chondrosarcoma?
• In the stages of behavioral change, which stage is the patient likely in when they express concern about medication side effects but are aware of its benefits?
• What is associated with the smallest stroke volume in an ECG rhythm strip?
• Which structure is most likely to be damaged in a patient with shrapnel injury to the lower sternum?
• A patient presents with symptoms of chronic liver disease and increased blood glucose. Which complication may arise?
• A 57-year-old man presents with abdominal pain and vomiting. Which structure is most likely perforated in cases of peptic ulcer disease?
• What finding is indicative of neutrophil-specific granule deficiency?
• Which test characteristic is primarily affected by changing cut points for diagnosing diabetes?
• What common development can be expected in a child with a vitamine D deficiency characterized by delayed eruption of teeth?
• What characteristic finding is associated with cyanide toxicity from sodium nitroprusside?
• A 42-year-old woman with increased hepatic aminotransferases is likely suffering from what after chronic alcohol use and high-dose acetaminophen intake?
• What does a deficiency of vitamin K lead to in a patient?
• What is the most significant risk factor for squamous cell carcinoma of the bladder related to endemic conditions?
• What type of seizure does a patient experience if they show signs of altered consciousness with repetitive movements and postictal confusion?
• Which factor is responsible for giant cell pneumonia characterized by multinucleated giant cells and inclusion bodies?
• In neonatal infections, which viral infection is least likely to cause skin lesions?
• What is the mechanism of action of first-line medications used to treat attention-deficit/hyperactivity disorder (ADHD)?
• A 40-year-old woman has easy bruising and decreased Factor VIII levels. What is the most likely diagnosis?
• What is a common symptom of primary hyperparathyroidism?
• A 55-year-old man shows signs of superior vena cava syndrome. What additional finding is likely to be seen on examination?
• Which personality disorder is characterized by a lack of empathy and manipulative behavior?
• What is the most likely cause of sudden vision loss in a patient with a history of diabetes and hypertension?
• What is the most likely viral cause of a newborn presenting with jaundice, hepatomegaly, and intracranial calcifications?
• What type of study design allows the investigator to examine the effects of multiple treatments simultaneously?
• What mechanism best explains the undetectable levels of some chemotherapy drugs in leukemic cells despite treatment?
• Which gastrointestinal condition is characterized by diverticula formation due to increased intraluminal pressure?
• A patient with a history of alcoholism presents with hematemesis. This is most likely due to which condition?
• Which of the following is an essential characteristic of myasthenia gravis regarding acetylcholine?
• A 22-year-old man experiences muscle weakness and arrhythmias due to a fatty acid oxidation disorder. Which genetic factor is most likely implicated?
• A 52-year-old man is being treated for malignant hypertension and develops lethargy and difficulty breathing. Which substance is most likely responsible for these effects?
• A man with urinary incontinence after a pelvic fracture likely sustained additional injury to which nerve?
• What is a common finding in the urine of a patient with acute tubular necrosis?
• In a newborn with defects in anchoring fibrils, which skin finding is the most likely outcome?
• What laboratory finding is characteristic of autoimmune hemolytic anemia (AIHA)?
• What is the most likely diagnosis for a patient with a decreased FEV1/FVC ratio showing obstructive lung disease?
• What is a characteristic feature of congenital cytomegalovirus infection?
• Which activity of neutrophils is inhibited by an LFA-1 antagonist, leading to increased infection risk?
• In a patient suffering from chronic myelogenous leukemia, what indicates therapeutic failure due to drug resistance?
• Which of the following is a typical consequence of right ventricular hypertrophy?
• Which of the following conditions is not considered a risk factor for squamous cell carcinoma of the urinary tract?
• In a newborn with clitoral hypertrophy and labial fusion, what is the most likely cause of the symptoms?
• What is the most significant risk factor for the development of central retinal artery occlusion?
• A previously healthy 35-year-old woman develops hypoxemia after ingesting a near-lethal dose of barbiturates. What are the expected arterial blood gas values?
• A 75-year-old woman with cognitive deficits has a sodium concentration of 122 mEq/L. What neurological condition does this suggest?
• Which pathological process is most likely occurring in a patient with unilateral nephrectomy and chronic renal insufficiency?
• What complication can arise from untreated significant coronary artery stenosis during stress testing?
• In a patient with systemic lupus erythematosus, where is serum C-reactive protein predominantly synthesized?
• What condition is associated with atypical stress fractures due to long-term bisphosphonate use?
• What might be a consequence of elevated pressure in the sigmoid colon that leads to diverticulosis?
• A study indicates that 32 patients developed drug-resistant tuberculosis. Assuming the risk and susceptibility are constant, how many are likely to develop it again next year?
• Which laboratory result is most characteristic of osteoarthritis?
• In platelet function studies, what reagent added to PRP is likely to cause rapid and irreversible aggregation?
• During what stage does nondisjunction most commonly occur in human oocyte development?
• What condition is characterized by an impaired secretion of protons, leading to distal renal tubular acidosis?
• Which cranial nerve is responsible for innervation of the lateral rectus muscle?
• Why can deoxygenated blood carry more carbon dioxide than oxygenated blood?
• Which of the following blood tests is likely to be elevated in a patient with an acute inflammatory response?
• What are the immunohistochemical markers likely identified in a gastrinoma tumor?
• In the development of colorectal neoplasia, what oncogene is typically activated after mutations in the APC gene?
• Which type of cancer is predominantly associated with atrophy of the basal ganglia and genetic history of early-onset neurological symptoms?
• Which organ is most affected by decreased blood flow during strenuous exercise due to sympathetic activation?
• In the case of multiple myeloma, what cellular change occurs as a result of chemotherapy with proteasome inhibitors?
• In the case of LDL-receptor deficiency, which protein would be upregulated as a result of statin therapy?
• Which amino acid undergoes iodination during the biosynthesis of thyroid hormones?
• What type of tumor can develop following chronic irritation or swelling of the bone?
• In a patient with rheumatic valvular disease experiencing chest pain and a new murmur, what is the likely diagnosis?
• A patient exhibits symptoms of primary hyperaldosteronism. Which laboratory finding would you expect?
• In a patient with a closed tibial fracture, increased leg pain and dark red urine after 24 hours may indicate which condition?
• A 37-year-old male with nausea, vomiting, and jaundice after eating raw oysters is likely infected with which pathogen?
• A 22-year-old boy presents with weakness, vomiting, and coma after reduced food intake. Intravenous glucose leads to increased serum B-hydroxybutyrate after feeding medium-chain triglycerides. What is the likely disorder?
• Which receptor does baclofen act on to decrease muscle spasticity?
• A 46-year-old woman presents with fever, malaise, and easy bruising. Genetic testing reveals the Philadelphia chromosome. What is the most likely explanation for her condition?
• In a 55-year-old patient with cutaneous symptoms and eosinophilia, which type of cell transformation is most likely involved?
• In terms of immune response mechanisms, how does mucosal immunity primarily utilize B lymphocytes?
• A 40-year-old woman presents with redness around her nose and cheeks. What is the most appropriate initial response from the physician?
• Which symptom combination suggests that a patient may be experiencing a cholinergic crisis due to neostigmine overdose?
• A 55-year-old woman with fatigue, weakness, and renal calculi is found to have hypercalcemia. What is the most likely diagnosis?
• Which condition is the most likely cause of pain and stiffness in a 64-year-old woman with joint space narrowing and subchondral cyst formation?
• A 68-year-old woman presents with severe abdominal pain after meals and significant weight loss. The most likely cause of her symptoms is stenosis of which artery?
• What mechanism accounts for the increased immune response in the genital tract after inhalation of an attenuated gonorrhea organism?
• What is the main limitation to the internal validity of a study assessing cough medication effectiveness in children?
• What is the primary cause of hypercalcemia in a 55-year-old woman with decreased phosphorus concentration?
• A physician suspects cystic fibrosis in a child with foul-smelling stools. Which deficiency is likely due to malabsorption?
• What test can help confirm subacute granulomatous thyroiditis by identifying multinucleated giant cells?
• What is a key characteristic of patients with narcissistic personality disorder?
• A 75-year-old woman with non-small cell lung carcinoma presents with confusion and cognitive impairment. What is the most likely diagnosis given her symptoms and low sodium levels?
• What is a common finding in patients with infectious mononucleosis caused by Epstein-Barr virus?
• In a healthy young man, which substance has the greatest fraction excreted by the kidneys?
• Which condition is characterized by the thickening of skin patches that may evolve into plaques and tumors?