COMAT Foundational Biomedical Science (FBS) Practicce Exam

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• Which condition is an example of Type II hypersensitivity?
• Increased Cl secretion is a mechanism associated with which toxin?
• Which medication is effective against ascariasis (giant roundworm)?
• Which type of hepatitis cannot cause chronic infection?
• Which of the following conditions is valproic acid primarily used to treat?
• What mechanism is responsible for contractions during the menstrual cycle in the non-pregnant state?
• During the window period of hepatitis B infection, which marker is detected?
• What is one of the symptoms of dry beriberi resulting from thiamine deficiency?
• What is the role of aldosterone that is decreased by the action of ace inhibitors?
• Which antibiotic is often used to treat traveler's diarrhea associated with ETEC?
• What is the main diagnostic method for rotavirus infection?
• What complication is associated with hypothermia?
• What disease is facial nerve palsy most commonly associated with?
• What indicator is a clinical hallmark for diagnosing Kawasaki disease?
• What condition results from the total failure of the urachus to obliterate?
• What is the typical pathophysiology agent responsible for cellulitis?
• What is the primary neurotransmitter associated with cholinergic receptors?
• Which drug class includes captopril and enalapril?
• Hyponatremia, hypokalemia, and hyperaldosteronism are indicative of which condition?
• What is a common characteristic of cystic fibrosis pathophysiology?
• Which of the following is a common symptom of Cushing's syndrome?
• High bilirubin levels and high reticulocyte counts are indicative of which type of anemia?
• Which treatment is primarily used for pheochromocytoma?
• Which cells are primarily involved in the late-phase reaction of allergic rhinitis?
• What does "atrial kick" primarily relate to in cardiac physiology?
• Which of the following is a treatment option for osteoporosis?
• What are common symptoms of cystic fibrosis?
• What laboratory findings would indicate a problem consistent with renal artery stenosis?
• What condition is characterized by damage to the myelin sheath in the central nervous system?
• What hormonal change contributes to insomnia as stated in the mechanism of increased HPA axis activity?
• What is the main treatment for bullous pemphigoid?
• What is the primary function of antigen-presenting cells (APCs) at mucosal surfaces in allergic rhinitis?
• What condition is associated with vitamin B12 deficiency?
• Which of the following is a feature of Multiple Endocrine Neoplasia type I (MEN I)?
• What is a key characteristic of hypochromic microcytic anemia?
• How does Marasmus primarily differ from Kwashiorkor in terms of nutritional deficiency?
• Which type of deficiency is commonly seen in hyper IgM syndrome?
• What dietary substance is primarily implicated in alkaptonuria?
• What genetic configuration is characteristic of Turner syndrome?
• What condition is characterized by macrovesicular fatty change in the liver that may be reversible?
• One of the complications of cystic fibrosis is the formation of what within the lungs?
• Thalassemia major is associated with which of the following features?
• Which of the following is a first-line treatment for atrial fibrillation?
• Which agent is used for the reversal of narcotic-induced respiratory depression?
• What gene mutation is primarily involved in cystic fibrosis?
• What effect does cardiac tamponade have on heart sounds?
• Which of the following is NOT a common manifestation of Type I hypersensitivity?
• In asthma, which type of hypersensitivity reaction is primarily involved?
• Which condition is associated with Type III hypersensitivity?
• What does carotid artery atherosclerosis result in?
• Which marker is typically positive during the incubation period of hepatitis B?
• What is the primary diagnostic method for babesiosis?
• Which of the following conditions leads to urine discharge from the umbilicus?
• What is the effect of angiotensin II in the body?
• What is the primary treatment for candidiasis infections?
• Which serological test is used for diagnosing measles?
• How do catecholamines affect hemostatic control?
• Which of the following diseases is an example of Type II hypersensitivity?
• What is the primary function of the supraoptic nucleus in the hypothalamus?
• Which HPV protein inactivates the tumor suppression gene RB?
• Which of the following electrolytes is often found to be low in conjunction with elevated IgM in hyper IgM syndrome?
• Which feature distinguishes EIEC from other E. coli strains?
• Which of the following drugs falls under the class of thiazide diuretics?
• Which of the following is not a symptom of Kawasaki disease?
• What is an appropriate diagnostic test for assessing Gilbert syndrome?
• What condition is characterized by an arrested flow of bile, leading to poor digestion?
• What is a hallmark genetic feature of Duchenne Muscular Dystrophy?
• Which marker is not typically present during the acute phase of hepatitis B infection?
• Which organism is primarily responsible for peptic ulcers associated with chronic gastritis?
• What medical condition is characterized by abnormal distribution of adipose tissue?
• Grave's Disease is classified under which type of hypersensitivity?
• Which diabetes medication class works by increasing insulin secretion?
• What type of murmur is associated with mitral regurgitation?
• What type of organism is Actinomyces israelii?
• Which of the following is a common symptom of gastroparesis?
• What is the first-line treatment for hypotension management?
• What type of pathogen is the echo virus?
• What is a characteristic finding in the CBC of a patient with sickle cell anemia?
• What diagnostic test is used for varicella?
• Which test is used to diagnose parvovirus in immunocompetent individuals?
• Which culture medium is used for isolating Corynebacterium diphtheriae?
• What type of tumor is squamous cell carcinoma?
• Which pharmacological agent is used to treat coronary vasospasm?
• What genetic disorder is characterized by numerous fluid-filled cysts in the kidneys?
• What is cold diuresis?
• How does lead poisoning affect heme biosynthesis?
• What is a primary effect of testosterone toxicity in females?
• What effect does hypothermia have on the central nervous system (CNS)?
• What type of crystals are associated with ethylene glycol poisoning?
• What type of deposits characterizes the buildup in carotid artery atherosclerosis?
• Which clinical phenomenon involves donor white blood cells attacking the recipient?
• What type of inheritance pattern does alkaptonuria follow?
• What is typically seen in early stages of osteoarthritis?
• Which substance accumulates in alkaptonuria?
• Which symptom is commonly associated with mitochondrial diseases?
• What is the mechanism of action of valproic acid?
• What treatment protocol is commonly referred to by the acronym "MONA" in the management of myocardial infarction?
• Which of these is NOT a feature of Helicobacter pylori?
• What is the primary effect of vasodilators?
• What is the onset time for S. aureus food poisoning symptoms?
• Which type of congenital heart defect is associated with right-to-left shunt?
• What type of bacteria is commonly responsible for urinary tract infections such as cystitis?
• Which stage of anesthesia is characterized by unconsciousness and loss of equilibrium?
• What neurological symptoms are associated with Wernicke-Korsakoff syndrome?
• What are some of the physical manifestations associated with advanced stages of osteoarthritis?
• Which class of medications is commonly used to reduce acid secretion in peptic ulcer treatment?
• Which of the following is a common treatment for type 2 diabetes?
• What physiological response does midodrine primarily address?
• What is another term for threadworm?
• What is the function of the Anti-HBs marker in hepatitis B diagnostics?
• What condition could manifest with hematuria and hypertension?
• How do contractions during the non-pregnant phase of the menstrual cycle primarily occur?
• Reflex tachycardia is defined as:
• What is the outcome of a high-dose dexamethasone suppression test in Cushing's disease?
• Which class of drugs is primarily used to lower cholesterol levels?
• What mechanism does Lyme disease use to affect tissues in the body?
• What mechanism leads to angioedema?
• A holosystolic murmur at the apex that radiates to the left axilla is indicative of which condition?
• Which medication class is known to inhibit glucose absorption in the intestines?
• What type of headaches is caused by irritation of the meninges and blood vessels?
• Which metabolic condition is associated with ethylene glycol poisoning?
• What is the role of oxytocin during labor contractions?
• Which type of anemia can result from lead poisoning?
• What role does thiamine play in metabolism?
• What is a notable feature of acute rheumatic fever concerning its onset?
• In graft-versus-host disease (GVHD), who is rejecting whom?
• Which of the following is NOT a chronic infective species commonly associated with cystic fibrosis?
• What treatment is typically prescribed for cystitis?
• What is released by mast cells during the early reaction of allergic rhinitis?
• What role does phenoxybenzamine play in the context of pheochromocytoma?
• Which of the following agents is NOT commonly associated with coronary vasospasm?
• Which of the following causes could lead to reflex tachycardia?
• Which form of spina bifida is considered the most common and least severe?
• What type of virus is Coxsackievirus classified as?
• What genetic alteration is primarily associated with Fragile X Syndrome?
• What is the treatment for tick-borne diseases?
• Which hepatitis virus is associated with a higher risk of long-term carrier state?
• What is a common cause of angina?
• What condition is primarily associated with lead poisoning and hypochromic microcytic anemia?
• What is the primary cause of weight loss observed in diabetes insipidus?
• What syndrome is associated with mitochondrial myopathy and ragged red fibers?
• For the treatment of gastroparesis, which medication is used to stimulate gastric motility?
• What is a recognized cause of coronary vasospasm?
• What is the purpose of the diphtheria antitoxin?
• What complication can occur if Kawasaki disease remains untreated?
• Which medication is a PTH analog used in the treatment of osteoporosis?
• What is the clinical significance of HBeAg in hepatitis?
• What is the primary consequence of osteoporosis?
• Which medication is known to contribute to hyperkalemia?
• What diagnostic marker indicates a positive history of hepatitis B vaccination?
• What mutation is associated with Osteogenesis Imperfecta (OI)?
• What is the primary mechanism responsible for rigor mortis?
• In chronic cystic fibrosis, which pathogen is often noted for its mucoid phenotype?
• Which classification of lymphadenopathy is associated with Hodgin and Non-Hodgkin lymphomas?
• Which of the following markers is indicative of inflammation?
• Which condition is described by a local reaction seen in the skin after injection of an antigenic substance?
• Which vasopressor is commonly used in the management of septic shock?
• What is the most common causative agent for necrotizing fasciitis associated with cellulitis?
• What is the primary underlying issue in beta thalassemia major?
• Which type of E. coli is known to cause bloody diarrhea due to Shiga-like toxin?
• Which of the following conditions is a known acquired cause of epilepsy?
• What is the mechanism of action for thiazide diuretics?
• Which type of deficiency is associated with high levels of ammonia and poor feeding in infants?
• What is the only positive marker present during the window period of hepatitis B?
• Which condition is characterized by left-to-right shunts?
• What laboratory findings are characteristic of anemia of chronic disease?
• Which adrenergic receptors are known to increase heart rate and contractility?
• What type of cholinergic receptors are muscarinic receptors?
• What are common symptoms of organophosphate poisoning?
• What typically occurs to pain perception during headaches?
• Which of the following is a characteristic symptom of erysipelas?
• Wiskott-Aldrich syndrome is characterized by a deficiency in which cells?
• What symptom is associated with Osteogenesis Imperfecta besides brittle bones?
• What is Meckel's diverticulum?
• What condition is characterized by the accumulation of fluid in the feet or ankles?
• When discussing septic shock, which intervention is recommended to be administered within one hour?
• Which of the following accurately describes Moraxella catarrhalis?
• Which treatment is used for systemic mycosis?
• What is the primary treatment for threadworm infections?
• What is a common treatment for peptic ulcers caused by H. pylori?
• What is a common characteristic of ssRNA viruses?
• Which is NOT a symptom associated with diabetes insipidus?
• What is the primary neurotransmitter affected by increased metabolism during wakefulness in insomnia?
• How does Helicobacter pylori contribute to its pathogenicity?
• What is a common symptom of cardiac tamponade?
• Which bacterium is primarily responsible for the condition known as "lumpy jaw"?
• What is the mechanism of anaphylaxis during subsequent exposures to allergens?
• Which medication is used as a plasminogen activator to dissolve blood clots?
• In Myotonic Dystrophy Type 1, which genetic repeat is implicated?
• Which of the following is a type of calcium channel blocker?
• What type of hypersensitivity is associated with anaphylaxis?
• Which type of anemia is characterized by microcytic red blood cells with low serum iron and normal or elevated ferritin levels?
• What is the implication of the Th CD40L mutation in hyper IgM syndrome?
• What factor in hyperkalemia is associated with metabolic acidosis?
• What is the genetic disorder characterized by multiple benign fibrous tumors in the nervous system?
• Which type of drug is used to treat hypertension and angina by dilating blood vessels?
• What condition is characterized by failure to regain consciousness 30-60 minutes after general anesthesia?
• What is the name of the medication known as PGE1 that is used in maintaining PDA?
• Systemic Lupus Erythematosus (SLE) is associated with which type of hypersensitivity?
• What is the main consequence of 21 beta hydroxylase deficiency?
• Which of the following is a characteristic finding in patients with hyper IgM syndrome?
• Which vaccine could effectively reduce the incidence of shingles in adults?
• Which genetic mutation is primarily associated with congenital hyperinsulinism leading to severe hypoglycemia in infants?
• What is the common symptom associated with peptic ulcers due to H. pylori infection?
• Which specific protein is noted to have an increased level during inflammation?
• Trichuriasis is treated with which of the following medications?
• What is a common neurological symptom observed in Stage 2 of Lyme disease?
• Which deficiency is characterized by megaloblastic anemia and neural tube defects?
• What is the treatment for NSAID toxicity?
• The presence of which sign indicates a severe manifestation of Kawasaki disease?
• What is a common mechanism leading to pedal edema?
• Which condition is characterized by centripetal obesity and thin skin?
• What is the primary test used for diagnosing Cushing's syndrome?
• What maternal immunological marker is elevated in rubella diagnosis?
• Why do anogenital warts not progress to anogenital cancer?
• Which branched-chain amino acids accumulate due to maple syrup urine disease?
• Which symptom is NOT associated with Cushing's syndrome?
• What is the primary mechanism by which anesthetics activate inhibitory CNS receptors?
• Which condition is characterized by RLQ pain, bleeding, and potential obstruction?
• Myopathy primarily affects which part of the muscular system?
• Which of the following medications is commonly used to treat angina?
• What role does alprostadil (PGE1) play in infants with right ventricular obstruction?
• What is the mechanism by which ETEC causes diarrhea?
• Which organism is responsible for causing amoebiasis?
• Diabetes insipidus is characterized by a deficiency in which hormone?
• What type of genetic inheritance pattern is associated with cystic fibrosis?
• Which symptom is NOT typically associated with S. aureus food poisoning?
• What treatment is typically used to manage Dysbetalipoproteinemia?
• What is the recommended treatment for pinworm infection?
• What is a common mechanism of action for ace inhibitors?
• Which skin condition is potentially caused by a type III hypersensitivity reaction?
• Where are leptin receptors primarily located in the body?
• What does a positive Anti-HBc marker suggest about a patient's hepatitis status?
• What indicates Cushing's syndrome during a low-dose dexamethasone suppression test?
• What is the primary mechanism for uterine contractions during labor?
• Which of the following is a distinguishing factor of erysipelas compared to other skin infections?
• What causes a subdural hematoma?
• Which of the following treatments is not commonly employed for septic shock?
• Which of the following agents is a known NMDA receptor antagonist used as an anesthetic?
• What symptom is commonly associated with polycystic kidney disease?
• Which types of hepatitis are primarily transmitted via fecal-oral routes?
• What is an important feature of coronary vasospasm management?
• Which condition is associated with hypothyroidism and hypogonadism in females?
• What is a preferred treatment for hyperlipidemia?
• Which factor is a common cause of hyperkalemia related to cellular destruction?
• What type of tapeworm is Echinococcus known as, and what is its primary concern?
• Which type of anemia is characterized by hypochromic microcytic cells?
• Which type of receptor is primarily targeted by opioid receptor agonists?
• Which symptom is specifically associated with Kawasaki disease?
• Which stage of Lyme disease is characterized by erythema migrans?
• What is a primary treatment for heart failure that helps with fluid management?
• What initiates the afferent phase of GVHD?
• What is the primary mechanism by which UVB rays contribute to melanoma?
• What is the significance of HBV DNA in hepatitis B diagnostics?
• Cholera toxin affects cellular functions by overactivating which enzyme?
• Which type of hypersensitivity reaction is involved in the early phase of allergic rhinitis?
• In the carrier state with high infectivity, what markers are positive?
• What is the primary mechanism behind leukemia?
• What is the underlying mechanism of coronary vasospasm?
• What is the gold standard diagnostic test for hepatitis?
• Staphylococcus epidermidis can be characterized as what type of organism?
• What genetic mutation is characteristic of Myotonic Dystrophy Type 2?
• Which feature is characteristic of Corynebacterium diphtheriae?
• Which organism is commonly referred to as pinworm?
• What are the characteristics of Multiple Endocrine Neoplasia type IIb?
• What is a cause of congenital adrenal hyperplasia?
• What is a common manifestation of HPV types 6 and 11?
• Which parasite is associated with vitamin B12 deficiency due to competition for absorption?
• What type of bacteria is Cutibacterium acnes?
• What genetic aspect is involved in von Willebrand disease?
• What clinical findings are associated with OTC deficiency?
• Which antibiotic is typically used in treating Chlamydia trachomatis infections?
• Which adrenergic receptors are classified under the alpha category?
• What is the primary genetic defect in androgen insensitivity syndrome?
• Which laboratory finding is associated with dehydration?
• What is the primary cause of anemia according to the provided mechanisms?
• What is a typical finding in the exudate of abscesses caused by Actinomyces israelii?
• What does the term "thrombocytopenia" refer to in the context of Wiskott-Aldrich syndrome?
• What is a common cardiac symptom associated with hyperkalemia?
• Which of the following treatments is NOT typically used for myocardial infarction?
• Which types of hepatitis do not have a pre-exposure vaccine?
• What chronic condition can lead to permanent structural changes in airway anatomy due to asthma?
• What is the mechanism by which Corynebacterium diphtheriae exotoxin acts?
• Which sign is included in Beck's triad associated with cardiac tamponade?
• What is a characteristic clinical feature of Neisseria infection due to complement deficiency?
• What is a characteristic finding in patients with hypothermia on an ECG?
• Which symptoms are present in individuals with Prader-Willi Syndrome?
• What is the first-line treatment option for Patent Ductus Arteriosus (PDA)?
• Which of the following is an example of Type IV hypersensitivity?
• Which of the following is a systemic complication of pharyngitis caused by Group A Streptococcus?
• Which aspect of Fanconi syndrome is primarily affected?
• What is a common infective species in chronic cystic fibrosis?
• What is the preferred treatment for acid reflux?
• What type of genetic inheritance is associated with cystic fibrosis?
• Contact dermatitis is an example of which type of hypersensitivity?
• What characterizes sick sinus syndrome?
• What is a major clinical sign associated with Kwashiorkor?
• Which medication is primarily used for the treatment of cholestasia?
• What is the most common bacterial pathogen responsible for cystitis (UTIs)?
• Which of the following is an example of left-to-right congenital heart disease?
• What is characterized by mucus plugging, fibrosis, and cyst formation in cystic fibrosis?
• Which HPV protein is responsible for inactivating the tumor suppression gene p53?
• Beta thalassemia results in an excess of which type of hemoglobin chain?
• What are the typical treatments for diabetic neuropathy?
• Which of the following may cause learning and developmental problems in mitochondrial diseases?
• What type of receptor does ketamine act upon as an anesthetic?
• What is the typical position used to manage hypotension by increasing venous return?
• Which of the following is NOT a type of hypersensitivity?
• What effect does ADH have on the kidneys?
• What findings would you expect in laboratory tests for osteoporosis?
• What is the primary defect associated with Fanconi syndrome?
• What condition is associated with von Willebrand disease?
• What is a common side effect of thiazide diuretics?
• What is a common symptom of lipodystrophy?
• What does "polished ivory appearance of bone" indicate?
• What condition results in too many erythrocytes, making the blood thick?
• In a patient with babesiosis, what distinctive formation is identified in blood smears?
• What causes SMA syndrome?
• What is erysipelas primarily caused by?
• What is the first-line treatment for otitis media?
• Which of the following symptoms is most commonly associated with mitral regurgitation?
• What is a characteristic finding in arrhythmogenic cardiomyopathy?
• What is a common symptom associated with multiple sclerosis?
• What human disease is characterized by the absence of a carrier protein that transports cysteine?
• What is the brand name for amlodipine, a calcium channel blocker?
• Which of the following describes the key treatment approach for diabetic neuropathy?
• What is the primary effect of leptin receptor deficiency in neonates?
• What is a major characteristic of Prader-Willi Syndrome?
• Which condition is associated with right-to-left shunts?
• What does a subdural hematoma involve?
• What distinguishes the incubation period from acute infection in hepatitis B?
• Which medication is commonly used to treat organophosphate poisoning?
• What is one result of 21 beta hydroxylase deficiency?
• What is a notable complication of Kawasaki disease?
• What is a common deficiency associated with scurvy?
• Which of the following is the primary treatment for heart failure to improve contraction strength?
• What genetic alteration is associated with Prader-Willi Syndrome?
• What secondary condition can cause lymphadenopathy related to tumors?
• Which of the following is true regarding transplant rejection?
• In dehydration labs, which lab finding is typically increased?
• What condition related to immunocompromised patients can lead to lymphadenopathy?
• What is a key mechanism behind osteoarthritis?
• Which pathophysiological mechanism is primarily responsible for hyperthermia?
• What is the typical age range for presentation of Kawasaki disease?
• Which of the following can lead to neural tube defects during pregnancy?
• What follows the early reaction in allergic rhinitis, usually occurring within six hours?
• Alpha1-selective adrenergic blockers are used to manage which condition?
• What defect causes maple syrup urine disease?
• What inflammatory condition does Kawasaki disease primarily affect?
• What condition describes the partial paralysis of stomach muscles, resulting in delayed emptying?
• In addition to Varivax, which other vaccine is commonly associated with herpes zoster prevention?
• In Kwashiorkor, what is primarily inadequate despite a normal caloric intake?
• What is a common complication of testosterone toxicity in males?
• What is the mechanism of lymphadenopathy due to reactive causes?
• Which essential enzyme complex is thiamine vital for?
• Which test is commonly used for diagnosing sickle cell anemia?
• What is characteristic of the Sturge-Weber syndrome in relation to epilepsy?
• Which of the following medications is a thiazide diuretic?
• What is the primary defect in cystic fibrosis?
• One of the key features of squamous cell carcinoma is the presence of:
• Which marker is typically positive in a patient with a history of past hepatitis B infection?
• What type of infection is primarily responsible for erysipelas?
• Which diagnostic procedure is commonly used to assess laryngeal dysfunction?
• Cytotoxic antibody-mediated hypersensitivity primarily involves which immunoglobulins?
• What type of hypersensitivity is characterized by Hashimoto's thyroiditis?
• What symptom is commonly associated with renal artery stenosis?
• What is the primary characteristic of S. aureus food poisoning?
• Which medication is commonly used to treat uncomplicated cystitis?
• What vaccine is recommended for the prevention of herpes zoster?
• What is a characteristic feature of asthma pathophysiology?
• What test result is positive for S. epidermidis, indicating a particular metabolic ability?
• Which class of antibiotics is commonly used to treat Streptococcus infections?
• Which of the following is a type of picorna virus?
• Which of the following is NOT a treatment for coronary vasospasm?
• What is a common treatment for sick sinus syndrome?
• Which syndrome involves the liver not properly processing bilirubin, resulting in elevated serum levels?
• What best describes a hematoma?
• What is a classic symptom of alkaptonuria?
• What markers indicate acute hepatitis B infection?