Heparin:
A
Is a strongly negatively charged organic acid
B
Toxicity is antagonized by protamine sulphate
C
Is obtained synthetically from laboratory source
D
Therapy is monitored by activated partial thromboplastin time
E
Acts by inhibiting the enzyme epoxide reductase
Correct Answer: Is a strongly negatively charged organic acid, Toxicity is antagonized by protamine sulphate, Is obtained synthetically from laboratory source, Therapy is monitored by activated partial thromboplastin time