541. Identify the factors which decrease the effect of Oral anticoagulants_______________?
A. Pregnancy
B. Nephrotic syndorme
C. Newborn
D. Liver disease
E. Both A & B
542. The highest risk associated with use of oral contraceptives in________________?
A. Hepatic necrosis
B. Permanent sterility
C. Thromboembolic disorders
D. Cancer of breast
543. Which of the following drugs is not hypoglycemic?
A. Ethosuxinide
B. Tolbutamide
C. Glibenclamide
D. Gluengon
544. 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
545. Which of the following is a vosoconstrictor______________?
A. Bupivacaine
B. Procaine
C. Lidocaine
D. None of the above
546. Warfarin therapy is prolonged by all except______________?
A. Rifampicin
B. Amoxycillin
C. Erythromycin
D. Tetracycline
547. Excessive bleeding due to heparin overdose is controlled by______________?
A. Protamine sultate
B. Vitamin K
C. Factor VIII
D. EADA
548. If patient is given Noradrenaline what will happen_______________?
A. Cause increase in B.P, due to its action on Beta receptors only
B. Cause decrease in B.P, due to its action on Alpha receptors only
C. Cause decrease in cardiac output and relax bradycardia
D. None of the above
549. Rebound phenomenon is most commonly seen with use of_________________?
A. Epinephrine
B. Norepinephrine
C. Phenyleprine
D. Leuonordefrin
550. The anticogulant of choice during pregnancy is______________?
A. Warfarin sodium
B. Sodium oxalate
C. Heparin
D. Phenindone