The drug which activates plasma antithrombin -III for its anticogulant action is____________?
Correct answer: C. Heparin
- A. Dicumarol
- B. Idphenadione
- C. Heparin
- D. Phenindone
Explanation
Heparin enhances the activity of plasma antithrombin III, which then inactivates thrombin and factor Xa. The coumarin-like drugs listed act by reducing synthesis of vitamin K-dependent clotting factors rather than activating antithrombin III.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Cardiovascular Drugs
55 free Cardiovascular Drugs MCQs from Pharmacology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Pharmacology questions like this
Pharmacology is on 4 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
Related questions
Which of the following statements concerning potassium channel openers is true?
Aspirine is useful in all the following conditions EXCEPT_____________?
Prolonged use of aspirin leads to______________?
Aspirin causes___________?
Clotting time is most like to be prolonged by the administration of____________?