The antidote for heparin is ______?
A. Penicillinase
B. Protamine sulphate
C. Pryosulphate
D. Potassium sulphate
Which of the following is not an action of epinephrine 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
Delay in blood coagulation results from _____?
A. Human thrombin
B. Heparin
C. Ferric chloride
D. Vit-K
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
Excessive bleeding due to heparin overdose is controlled by _____?
A. Protamine sultate
B. Vitamin K
C. Factor VIII
D. EADA
Warfarin therapy is prolonged by all except _____?
A. Rifampicin
B. Amoxycillin
C. Erythromycin
D. Tetracycline
Which of the following is a vosoconstrictor ____?
A. Bupivacaine
B. Procaine
C. Lidocaine
D. None of the above
Steroids ____?
A. Steroids reduce the rate of repair of tissues thus delays the healing
B. Exacerbate the inflammatory response
C. Can be safely given to immunocompromised patients
D. Indicated in oral thrush
Which of the following drugs is not hypoglycemic?
A. Ethosuxinide
B. Tolbutamide
C. Glibenclamide
D. Gluengon
The highest risk associated with use of oral contraceptives in ______?
A. Hepatic necrosis
B. Permanent sterility
C. Thromboembolic disorders
D. Cancer of breast
