Q. The back flow of faecal matter in the large intestine is prevented by the presence of

A) Epiglottis
B) Sphincter of Oddi
C) Ileo-caecal valve
D) Pyloric sphincter
Explanation

[table] Column I | Column II ; Goblet cells | Mucus ; Lysozyme | Antibacterial agent ; Saliva | Sublingual gland ; Oxyntic cells | Hydrochloric acid [/table]

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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