Description : The early pregnancy uterus is sensitive to the following oxytocic: A. Oxytocin B. Methylergometrine C. Prostaglandin F2α D. Both ‘A’ and ‘B’ are correct
Last Answer : C. Prostaglandin F2α
Description : The early pregnancy uterus is sensitive to the following oxytocic (a) Oxytocin (b) Methylergometrine (c) Prostaglandin F2a (d) Both (a) and (b)
Last Answer : Ans: C
Description : The following drug is used for cervical priming to facilitate labour: A. Oxytocin B. Clomiphene C. Progesterone D. Prostaglandin E2
Last Answer : D. Prostaglandin E2
Description : Select the drug that has been used to suppress labour: A. Atropine B. Ritodrine C. Prostaglandin E2 D. Progesterone
Last Answer : B. Ritodrine
Description : The following eicosanoid is generated through the lipoxygenase pathway: A. Prostaglandin E2 B. Thromboxane A2 C. Leukotriene C4 D. Prostacyclin
Last Answer : C. Leukotriene C4
Description : Tachyphylaxis to many actions on repeated injection is a feature of the following autacoid: A. Histamine B. 5-Hydroxytryptamine C. Bradykinin D. Prostaglandin E2
Last Answer : B. 5-Hydroxytryptamine
Description : Currently, the first choice drug for open angle glaucoma is: A. Miotic eye drops B. Ocular α2 adrenergic agonists C. Ocular prostaglandin analogues D. Ocular β adrenergic blockers
Last Answer : D. Ocular β adrenergic blockers
Description : Choose the ergot alkaloid that is well absorbed orally, has weak vascular but prominent uterine stimulant action: A. Ergometrine B. Ergotamine C. Dihydroergotamine D. Dihydroergotoxine
Last Answer : A. Ergometrine
Description : Which of the following statement(s) is/are true concerning the vascular response to injury? a. Vasoconstriction is an early event in the response to injury b. Vasodilatation is a ... Histamine, prostaglandin E2 (PGE2) and prostacyclin (PGI2) are important mediators of local vasoconstriction
Last Answer : Answer: a After wounding, there is transient vasoconstriction mediated by catecholamines, thromboxane, and prostaglandin F2 (PGF2a). This period of vasoconstriction lasts for only five to ten minutes. Once ... and mast cells and enhance the egress of cells and substrate into the wound and tissue
Description : The following prostanoid is a potent inducer of platelet aggregation (a) Prostacyclin (b) Prostaglandin E2 (c) Prostaglandin D2 (d) Thromboxane A2
Last Answer : Ans: D
Description : The prostanoid that consistently constricts blood vessels is (a) Prostaglandin E2 (b) Prostaglandin F2a (c) Thromboxane A2 (d) Prostacyclin
Description : Which of the following eicosanoids is generated through the lipozygenase pathway ? (a) Prostaglandin E2 (b) Thromboxane A2 (c) Prostacyclin (d) Leukotriene C4
Description : A 60-year-old woman has glaucoma following cataract surgery. Which of the following can be used to reduce intraocular pressure? (a) Leukotriene LTD4 or its analogs (b) Prostaglandin E2 or its analogs ( ... analogs (d) Slow-reacting substance of anaplylaxis (SRS-A) (e) Thromboxane A2 or its analogs
Description : Prolonged airway hyperreactivity is characteristically caused by: A. Histamine B. Prostaglandin E2 C. Platelet activating factor D. Bradykinin
Last Answer : C. Platelet activating factor
Description : The following prostanoid is a potent inducer of platelet aggregation: A. Prostacyclin B. Prostaglandin E2 C. Prostaglandin D2 D. Thromboxane A2
Last Answer : D. Thromboxane A2
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 : The prostanoid that consistently constricts blood vessels is: A. Prostaglandin E2 B. Prostaglandin F2α C. Thromboxane A2 D. Prostacyclin
Last Answer : C. Thromboxane
Description : Indications of ergometrine include the following except: A. Postpartum haemorrhage B. Inadequate uterine involution C. Uterine inertia during labour D. Uterine atony after cesarean section
Last Answer : C. Uterine inertia during labour
Description : Ergometrine stops postpartum haemorrhage by: A. Causing vasoconstriction of uterine arteries B. Increasing tone of uterine muscle C. Promoting coagulation D. Inducing platelet aggregation
Last Answer : B. Increasing tone of uterine muscle
Description : The preferred drug for controlling an acute exacerbation of ulcerative colitis is: A. Prednisolone B. Sulfasalazine C. Mesalazine D. Vancomycin
Last Answer : . Prednisolone
Description : The drug used for controlling tetany is: A. Intravenous diazepam B. Intramuscular vitamin D C. Intravenous calcium gluconate D. Intravenous calcitonin
Last Answer : C. Intravenous calcium gluconate
Description : Nonsteroidal antiinflammatory drugs reduce the diuretic action of furosemide by: A. Preventing prostaglandin mediated intrarenal haemodynamic actions B. Blocking the action in ascending limb of loop ... C. Enhancing salt and water reabsorption in distal tubule D. Increasing aldosterone secretion
Last Answer : A. Preventing prostaglandin mediated intrarenal haemodynamic actions
Description : Ventricular remodeling after myocardial infarction involves the mediation of: A. Angiotensin II B. Prostaglandin C. Bradykinin D. Thromboxane A2
Last Answer : A. Angiotensin II
Description : Aldosterone enhances Na+ reabsorption in renal tubules by: A. Stimulating carbonic anhydrase B. Activating Na+ K+ ATPase C. Inducing the synthesis of Na+ K+ ATPase D. Inducing renal prostaglandin synthesis
Last Answer : C. Inducing the synthesis of Na+ K+ ATPase
Description : Select the receptor that is located intracellularly: A. Opioid μ receptor B. Steroid receptor C. Prostaglandin receptor D. Angiotensin receptor
Last Answer : B. Steroid receptor
Description : Choose the correct statement about nefopam: A. It is a nonopioid analgesic which does not inhibit prostaglandin synthesis B. It is an orally active opioid analgesic C. It is an analgesic with potent antiinflammatory activity D. It is a preferential COX-2 inhibitor
Last Answer : A. It is a nonopioid analgesic which does not inhibit prostaglandin synthesis
Description : The distinctive feature of nimesulide is: A. It does not inhibit prostaglandin synthesis B. It does not cause gastric irritation C. It is usually well tolerated by aspirin intolerant asthma patients D. It is not bound to plasma proteins
Last Answer : C. It is usually well tolerated by aspirin intolerant asthma patients
Description : Choose the correct statement about nonopioid analgesics: A. All have antiinflammatory property B. All lack dependence producing liability C. All act exclusively at peripheral pain mechanisms D. All inhibit prostaglandin synthesis
Last Answer : B. All lack dependence producing liability
Description : Cervical priming with prostaglandin results in: A. Facilitation of sperm movement through cervical canal B. Increased cervical tone C. Softening of cervix D. Increased cervical secretions
Last Answer : C. Softening of cervix
Description : Methotrexate has the following attributes except: A. It is cell cycle specific and kills cells in the S phase B. Its toxicity primarily affects bone marrow and epithelial structures C. Folic acid reverses its toxic effects D. It is the drug of choice for choriocarcinoma
Last Answer : C. Folic acid reverses its toxic effects
Description : The drug of choice for neurocysticercosis is: A. Albendazole B. Niclosamide C. Praziquantel D. Ivermectin
Last Answer : A. Albendazole
Description : What is true of ivermectin: A. It is the most effective drug for strongyloidosis B. It is the drug of choice for onchocerciasis C. It can be used to treat pediculosis D. All of the above
Last Answer : D. All of the above
Description : The drug of choice for tropical eosinophilia is: A. Carbamazepine B. Diethyl carbamazine citrate C. Carbetapentane D. Clomiphene citrate
Last Answer : B. Diethyl carbamazine citrate
Description : What is true about use of amphotericin B in kala azar: A. It is currently the drug of choice B. It is more effective than ketoconazole C. It is indicated only in cases not responding to sodium stibogluconate D. Both 'B' and 'C' are correct
Last Answer : D. Both 'B' and 'C' are correct
Description : The drug of choice for Kala azar is: A. Pentamidine B. Amphotericin B C. Sodium stibogluconate D. Ketoconazole
Last Answer : C. Sodium stibogluconat
Description : The drug of choice for cerebral malaria due to P. falciparum is: A. Quinine B. Mefloquine C. Chloroquine D. Pyrimethamine + Sulfadoxine
Last Answer : A. Quinine
Description : Choose the drug whose single oral dose affords clinical cure of uncomplicated malaria caused by chloroquine sensitive/resistant P.falciparum as well as P. vivax: A. Quinine B. Mefloquine C. Artesunate D. Proguanil
Last Answer : B. Mefloquine
Description : Choose the correct statement about famciclovir: A. It is active against acyclovir resistant strains of herpes simplex virus B. It does not need conversion to an active metabolite C. It is used orally to treat genital herpes simplex D. It is the drug of choice for cytomegalovirus retinitis
Last Answer : C. It is used orally to treat genital herpes simplex
Description : The drug of choice for monilial diarrhoea is: A. Flucytosine B. Nystatin C. Natamycin D. Ketoconazole
Last Answer : B. Nystatin
Description : The drug of choice for penicillinase producing Neisseria gonorrhoeae urethritis is: A. Amoxicillin B. Erythromycin C. Ceftriaxone D. Doxycycline
Last Answer : C. Ceftriaxone
Description : The following is true of linezolid except: A. It inhibits bacterial protein synthesis at an early step B. It is active against vancomycin resistant enterococci C. It is the drug of choice for enterococcal endocarditis D. It can be administered orally as well as by i.v. infusion
Last Answer : C. It is the drug of choice for enterococcal endocarditis
Description : The drug of choice for treatment of methicillin resistant Staphylococcus aureus infection is: A. Cloxacillin B. Vancomycin C. Erythromycin D. Amikacin
Last Answer : B. Vancomycin
Description : The drug of choice for atypical pneumonia due to Mycoplasma pneumoniae is: A. Doxycycline B. Ciprofloxacin C. Ceftriaxone D. Gentamicin
Last Answer : A. Doxycycline
Description : Benzathine penicillin injected once every 4 weeks for 5 years or more is the drug of choice for: A. Agranulocytosis patients B. Prophylaxis of bacterial endocarditis in patients with valvular defects C. Prophylaxis of rheumatic fever D. Treatment of anthrax
Last Answer : C. Prophylaxis of rheumatic fever
Description : Currently the drug of choice for emperic treatment of typhoid fever is: A. Chloramphenicol B. Cotrimoxazole C. Ciprofloxacin D. Ampicillin
Last Answer : C. Ciprofloxacin
Description : The drug of choice for hyperkinetic children is: A. Methylphenidate B. Nikethamide C. Caffeine D. Clonazepam
Last Answer : A. Methylphenidate
Description : Choose the correct statement about the use of propranolol in anxiety: A. Being nonsedative, it is the drug of choice in chronic anxiety states B. It suppresses the psychological component of anxiety ... the autonomic manifestations of acutely stressful situations D. Both B' and C' are correct
Last Answer : C. It suppresses the autonomic manifestations of acutely stressful situations
Description : The drug of choice for trigeminal neuralgia is: A. Aspirin B. Imipramine C. Carbamazepine D. Valproic acid
Last Answer : C. Carbamazepine
Description : The drug of choice for hypoparathyroidism is: A. Parathormone B. Calcium lactate C. Vitamin D D. Pamidronate
Last Answer : C. Vitamin D