Pharmacology The amount of blood lost in GIT to produce a single black stool is approximately(NOT REALTED-SURGERY) A < 20 ml B 30-40 ml C 60-70 ml D 100-110 ml 💡 Explanation The amount of blood lost in GIT to produce a single black stool is approximately(NOT REALTED-SURGERY) ✓ Correct Answer: C. 60-70 ml