18 - biochemistry mcqs - 154 to 155

154) True about Heparin is

a. Basic in nature

b. Contains Glucronic Acid

c. LMW Heparin selectively inhibit Xa

d. no effect on platelet

Answer : c) LMW Heparin selectively inhibit Xa

Reference: Chaterjee 6^th Edition Page 39

155) About PGE₂

a. Synthesized in fetus

b. Closes the ductus arteriosus

c. Both

d. None

Answer : b) Closes the ductus arteriosus

Reference: Tripathi 5^th Edition Page 159