Q. The vein that does not directly open into the heart is

A) Pre-caval
B) Post-caval
C) Pulmonary
D) Posterior mesenteric
Explanation

Posterior mesenteric vein supplies blood to large intestine.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.