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Heparin
(Single Best Answer) Question 1: Heparin is the commonly used anticoagulant in cardiac surgery. All of the following are true about heparin except ?
A) Weakest acid found in living things
B) Most commercial preparations of heparin now utilize pig intestinal slimes
C) Act via Antithrombin activation
D) Produce thrombocytopenia
Answer (Select an option above to get the answer):
(Single Best Answer) Question 2: All of the following drugs may cause hyperkalemia except ?
A) Cyclosporine
B) Amphotericin
C) Heparin
D) NSAIDs
Answer (Select an option above to get the answer):
(Single Best Answer) Question 3: By which of the following anticoagulants used in estimating blood glucose, glycolysis is prevented ?
A) EDTA
B) Heparin
C) Sodium fluoride
D) Sodium citrate
Answer (Select an option above to get the answer):
(Single Best Answer) Question 4: Which of the following statements is true regarding fat embolism ?
A) Most patients with major trauma involving long bones have urinary fat globules
B) All patients with urinary fat globules develop fat embolism
C) Peak incidence of respiratory insufficiency for pulmonary fat embolism is around day 7 after injury
D) Heparin as an anticoagulant decreases mortality and morbidity in fat embolism syndrome
Answer (Select an option above to get the answer):
(Single Best Answer) Question 5: For the management of intraoperative myocardial ischaemia, all of the following are advised, except ?
A) Heparin
B) Intravenous nitroglycerine
C) Calcium channel blocker
D) Atropine
Answer (Select an option above to get the answer):
(Single Best Answer) Question 6: The best possible intervention for acute myocardial infarction is ?
A) Streptokinase
B) Streptokinase and aspirin
C) Early primary coronary intervention
D) Streptokinase and heparin
Answer (Select an option above to get the answer):
(Single Best Answer) Question 7: Which of the following drugs can be safely prescribed in pregnancy ?
A) Warfarin
B) ACE inhibitors
C) Heparin
D) Beta-blockers
Answer (Select an option above to get the answer):
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