Pharmacology Which of the following statements is false about unfractionated heparin? A It is effective both in-vitro and in-vivo B It inhibits factor Xa C It inhibit anti-thrombin III D It inhibit factor IIa 💡 Explanation Which of the following statements is false about unfractionated heparin? ✓ Correct Answer: C. It inhibit anti-thrombin III