Warfarin therapy is prolonged by all except______________?
A. Rifampicin
B. Amoxycillin
C. Erythromycin
D. Tetracycline
Medical Mcqs
Excessive bleeding due to heparin overdose is controlled by______________?
Excessive bleeding due to heparin overdose is controlled by______________?
A. Protamine sultate
B. Vitamin K
C. Factor VIII
D. EADA
Heparin, apart from releasing lypoprotein lipase in the blood exerts its anti-coagulant action by____________?
Heparin, apart from releasing lypoprotein lipase in the blood exerts its anti-coagulant action by____________?
A. Binding to calcium
B. Inhibiting fibrinogen synthesis
C. Inhibiting prothrombin synthesis
D. Inhibiting thrombin synthesis
Delay in blood coagulation results from_____________?
Delay in blood coagulation results from_____________?
A. Human thrombin
B. Heparin
C. Ferric chloride
D. Vit-K
Which of the following is not an action of epinephrine when administered intravenously in a high dose ?
Which of the following is not an action of eephrine when administered intravenously in a high dose ?
A. Increased liver glycogenolysis
B. Causes broachiolar constriction
C. Evokes extrasystoles in the heart
D. Produces restlessness and anxiety
The antidote for heparin is______________?
The antidote for heparin is______________?
A. Penicillinase
B. Protamine sulphate
C. Pryosulphate
D. Potassium sulphate
An excess of which of the following hormones may be associated with increased sensitivity to epinephrine ?
An excess of which of the following hormones may be associated with increased sensitivity to eephrine ?
A. Testosterone
B. Parathyroid
C. Insulin
D. Thyroid
Pilocarpine_______________?
Pilocare_______________?
A. Lowers the intraocular pressure in glaucoma
B. Cleaved by acetylcholinesterase
C. Inhibits sweat and lacrimation
D. Causes tachycardia
The drug which is used to treat laryngospasm is_______________?
The drug which is used to treat laryngospasm is_______________?
A. Atroe
B. Diazepam
C. Neostigmine
D. Succinylcholine
The drug of choice in the management of life threatening allergic reaction is______________?
The drug of choice in the management of life threatening allergic reaction is______________?
A. Corticosteroids
B. Antihistamines
C. Adrenalin
D. Diazepam