Hydroxyethyl starch is a ?
Correct Answer: Plasma expander
Description: Ans. is 'c' i.e., Plasma expander Plasma expanders These are high molecular weight substances which exes colloidal osmotic (oncotic) pressure, and when infused i.v. retain fluid in the vascular compament. Human plasma or reconstituted huma albumin are the best, However, the former carries the risk of transmitting serum hepatitis, AIDS, and latter is expensive. Therefore synthetic colloids are more often used. Desirable propeies of plasma expander are : Should exe oncotic pressure comparable to plasma. Should remain in circulation and not leak out in tissues, or be too rapidly disposed. Should be pharmacodynamically ine.
Category:
Pharmacology
Get More
Subject Mock Tests
Practice with over 200,000 questions from various medical subjects and improve your knowledge.
Attempt a mock test nowMock Exam
Take an exam with 100 random questions selected from all subjects to test your knowledge.
Coming SoonGet More
Subject Mock Tests
Try practicing mock tests with over 200,000 questions from various medical subjects.
Attempt a mock test now