Description : The metabolic actions of adrenaline include the following except: A. Glycogenolysis in liver and muscle B. Inhibition of neoglucogenesis in liver C. Lipolysis in adipose tissue D. Release of potassium from liver followed by its uptake
Last Answer : B. Inhibition of neoglucogenesis in liver
Description : Action of Insulin does not include the following: A. Facilitation of glucose transport into cells B. Facilitation of glycogen synthesis by liver C. Facilitation of neoglucogenesis by liver D. Inhibition of lipolysis in adipose tissue
Last Answer : . Facilitation of neoglucogenesis by liver
Description : Epinephrine increases all of the following except (A) Glycogenolysis in muscles (B) Lipolysis in adipose tissue (C) Gluconeogenesis in muscles (D) Glucagon secretion
Last Answer : Answer : C
Description : Adrenaline raises blood glucose level by the following actions except: A. Inducing hepatic glycogenolysis B. Inhibiting insulin secretion from pancreatic β cells C. Augmenting glucagon secretion from pancreatic α cells D. Inhibiting peripheral glucose utilization
Last Answer : D. Inhibiting peripheral glucose utilization
Description : Propranolol does not block the following action of adrenaline: A. Bronchodilatation B. Lipolysis C. Muscle tremor D. Mydriasis
Last Answer : D. Mydriasis
Description : Glucagon (A) Increases protein synthesis (B) Inhibits lipolysis in adipocytes (C) Increases gluconeogenesis in liver (D) Stimulates muscle glycogenolysis
Description : Adrenaline raises blood glucose level by the following actions except (a) Inducing hepatic glycogenolysis (b) Inhibiting insulin secretion from pancreatic ß cells (c) Augmenting glucagons secretion from pancreatic a cells (d) Inhibiting peripheral glucose utilization
Last Answer : Ans: D
Description : The effects of glucocorticoid hormones include: a. increase hepatic glycogen synthesis b. decrease glucose uptake by the adipose tissue c. decrease hepatic gluconeogesis d. increase protein synthesis in the skeletal muscles
Last Answer : . increase hepatic glycogen synthesis
Description : The distinctive features of azithromycin include the following except: A. Efficacy against organisms which have developed resistance to erythromycin B. Marked tissue distribution and intracellular penetration ... D. Low propensity to drug interactions due to inhibition of cytochrome P450 enzymes
Last Answer : A. Efficacy against organisms which have developed resistance to erythromycin
Description : Superactive GnRH agonists cause: A. Initial as well as sustained release of gonadotropins B. Initial inhibition followed by stimulation of gonadotropin release after 1-2 weeks C. Initial stimulation ... release after 1-2 weeks D. Initial as well as sustained inhibition of gonadotropin release
Last Answer : C. Initial stimulation followed by inhibition of gonadotropin release after 1-2 weeks
Description : 16.17 Superactive GnRH agonists cause: A. Initial as well as sustained release of gonadotropins B. Initial inhibition followed by stimulation of gonadotropin release after 1-2 weeks C. Initial ... release after 1-2 weeks D. Initial as well as sustained inhibition of gonadotropin release
Description : Actions of oxytocin include the following except: A. Vasoconstriction B. Increased water reabsorption in renal collecting ducts C. Contraction of mammary myoepithelium D. Release of prostaglandins from endometrium
Last Answer : A. Vasoconstriction
Description : A 65-year old patient has colon carcinoma metastatic to the liver and lungs. He has had a weight loss of 10 kg. Cytokine-dependent tumor cachexia is attributable to which of the ... is impaired e. Partial reversal of differentiated adipocytes to pre-adipocyte morphology and gene expression occurs
Last Answer : Answer: a, b, c, d, e Tumor cachexia appears to be mediated by TNFa. Lipopolysaccharide (LPS), as well as other cytokines, activate a variety of inflammatory cells, most ... chronic syndromes of anorexia, weight loss, and cachexia that are associated with both chronic infection and malignancy
Description : Glucose entry into the cells of the following organ/ tissue is highly dependent on the presence of insulin: A. Brain B. Liver C. Adipose tissue D. Kidney tubules
Last Answer : C. Adipose tissue
Description : Epinephrine increases the concentration of free fatty acids in plasma by increasing (A) Extramitochondrial fatty acid synthesis (B) Mitochondrial fatty acid chain elongation (C) Microsomal fatty acid chain elongation (D) Lipolysis in adipose tissue
Last Answer : Answer : D
Description : Prostaglandins stimulate (A) Aggregation of platelets (B) Lipolysis in adipose tissue (C) Bronchodilatation (D) Gastric acid secretion
Description : The distinctive features of fluoxetine compared to the typical tricyclic antidepressants include the following except: A. It is less likely to produce cardiac arrhythmias in overdose B. It infrequently ... suffering from chronic somatic illness D. It does not block neuronal uptake of biogenic amines
Last Answer : D. It does not block neuronal uptake of biogenic amines
Description : Propranolol does not block the following action of adrenaline (a) Bronchodilation (b) Lipolysis (c) Muscle tremor (d) Mydriasis
Description : The nonselective α adrenergic blockers produce the following actions except: A. Postural hypotension B. Bradycardia C. Miosis D. Inhibition of ejaculation
Last Answer : B. Bradycardia
Description : Metabolic rate of the following organ is not significantly affected by thyroxine: A. Brain B. Heart C. Liver D. Skeletal muscle
Last Answer : A. Brain
Description : 7.3 Metabolic rate of the following organ is not significantly affected by thyroxine: A. Brain B. Heart C. Liver D. Skeletal muscle
Description : Metabolic actions of estrogens tend to cause the following except: A. Anabolism B. Impaired glucose tolerance C. Rise in plasma LDL-cholesterol D. Salt and water retention
Last Answer : C. Rise in plasma LDL-cholesterol
Description : The most probable mechanism of action of mebendazole is: A. Depolarization of membrane and spastic paralysis of the worm B. Hyperpolarization of membrane and flaccid paralysis of the worm C. Loss of ... inhibition of glucose uptake in the worm D. Tegument damage and leakage of contents of the worm
Last Answer : C. Loss of intracellular microtubules and inhibition of glucose uptake in the worm
Description : The enzyme glucose 6-phosphatase is present in (A) Liver (B) Muscle (C) Adipose tissue (D) Brain
Last Answer : Answer : A
Description : In the normal resting state of humans, most of the blood glucose burned as fuel is consumed by (A) Liver (B) Adipose tissue (C) Muscle (D) Brain
Description : Calcitriol synthesis involves (A) Both liver and kidney (B) Intestine (C) Adipose tissue (D) Muscle
Description : Total body mass is composed of an aqueous component and a nonaqueous component. The nonaqueous component is made up of which of the following? a. Liver b. Tendons c. Skeletal muscle d. Extracellular fluid e. Adipose tissue
Last Answer : Answer: b, e The nonaqueous portion of total body mass is made up of bones, tendons, and mineral mass as well as adipose tissue. The aqueous component contains the body cell ... and circulating blood cells. Also contributing to the aqueous portion is the interstitial fluid and intravascular volume
Description : Insulin is required for the active uptake of glucose by most of the cells except (A) Muscle cells (B) Renal tubular cells (C) Adipocytes (D) Liver cells
Description : Theophylline is believed to benefit asthma patients by exerting the following actions except: A. Bronchodilatation B. Augmentation of diaphragmatic contractility C. Reduced mediator release D. Inhibition of antigen: antibody reaction
Last Answer : D. Inhibition of antigen: antibody reaction
Description : Release of free fatty acids from adipose tissue is increased by all of the following except (A) Glucagon (B) Epinephrine (C) Growth hormone (D) Insulin
Description : Metabolic effects that generally attend antiinflammatory doses of aspirin include the following except: A. Increased CO2 production B. Hepatic glycogen depletion C. Metabolic acidosis D. Compensated respiratory alkalosis
Last Answer : C. Metabolic acidosis
Description : With respect to lipoprotein transport and metabolism in the body, the following statements are correct EXCEPT: 1) Arterial walls contain cells with LDL receptors. 2) Cholesterol is required for the ... is assembled in the extracellular space. 5) VLDL transformation to LDL occurs in adipose tissue.
Last Answer : Answers-3 Chylomicrons are formed in the gut from exogenous triacylglycerols and cholesterol. They are released into the lymph and thereby enter the blood.They are not formed in the liver.
Description : Actions of prostaglandin E2 include the following except: A. Fall in blood pressure B. Bronchoconstriction C. Uterine contraction D. Inhibition of gastric acid secretion
Last Answer : B. Bronchoconstriction
Description : Neostigmine reverses the following actions of d-tubocurarine except: A. Motor weakness B. Ganglionic blockade C. Histamine release D. Respiratory paralysis
Last Answer : C. Histamine release
Description : Epinephrine decreases (A) Glycogenesis (B) Glycogenolysis (C) Gluconeogenesis (D) Lipolysis
Description : Following is a normal overnight fast and a cup of black coffee, a diabetic woman feels slightly nausious and decides to skip breakfast. However she does take her shot of insulin. This may result in (A) Heightened glycogenolysis (B) Hypoglycemia (C) Increased lipolysis (D) Glycosuria
Last Answer : Answer : B
Description : Insulin stimulates (A) Hepatic glycogenolysis (B) Hepatic glycogenesis (C) Lipolysis (D) Gluconeogenesis
Description : In ad ipose t issue prostag land ins decrease (A) Lipogenesis (B) Lipolysis (C) Gluconeogenesis (D) Glycogenolysis
Description : The regimens recommended for treatment of chloroquine resistant P.falciparum malaria in an adult include the following except: A. Quinine 10 mg/kg/8 hourly+ doxycycline 100 mg/day for 7 days B. Quinine 10 mg/kg ... 7 days D. Artemether 80 mg i.m./twice on first day followed by once daily for 4 days
Last Answer : C. Mefloquine 0.5 g daily for 7 days
Description : Anthelmintic action of piperazine is due to: A. Interference with ATP generation in the worm B. Blockade of glucose uptake by the worm C. Hyperpolarization of nematode muscle by GABA agonistic action D. Depolarization of nematode muscle by activating nicotinic receptors
Last Answer : C. Hyperpolarization of nematode muscle by GABA agonistic action
Description : Glucocorticoids impair carbohydrate tolerance by: A. Promoting gluconeogenesis in liver B. Depressing glucose uptake into skeletal muscles C. Inhibiting insulin secretion D. Both A and B are correct
Last Answer : D. Both A and B are correct
Description : Actions of adenosine include the following except: A. Depression of A-V node B. Coronary vasodilatation C. Bronchodilatation D. Fall in BP
Last Answer : C. Bronchodilatation
Description : Actions of bradykinin include the following except: A. Fall in blood pressure B. Cardiac depression C. Increase in capillary permeability D. Bronchoconstriction
Last Answer : B. Cardiac depression
Description : Actions of morphine include the following except: A. Vagal stimulation B. Miosis C. Antiemetic D. Postural hypotensio
Last Answer : C. Antiemetic
Description : Actions of chlorpromazine include the following except: A. Indifference to external stimuli B. Postural hypotension C. Hypoprolactinemia D. Hypothermia in cold surroundings
Last Answer : C. Hypoprolactinemia
Description : Actions of progesterone include the following except: A. Rise in body temperature B. Endometrial proliferation C. Proliferation of acini in mammary gland D. Suppression of cell mediated immunity
Last Answer : B. Endometrial proliferatio
Description : Actions of thyroxine include the following except: A. Induction of negative nitrogen balance B. Reduction in plasma cholesterol level C. Fall in plasma free fatty acid level D. Rise in blood sugar leve
Last Answer : C. Fall in plasma free fatty acid level
Description : 17.5 Actions of thyroxine include the following except: A. Induction of negative nitrogen balance B. Reduction in plasma cholesterol level C. Fall in plasma free fatty acid level D. Rise in blood sugar level
Last Answer : D. Rise in blood sugar level