Question

Aggregates of lymphoid tissue present in distal portion of small intestine are known as

• A. Villi
• B. Rugae
• C. Choroid plexus
• D. Peyer's patches

Answer 1

The correct option is D Peyer's patches

Peyer's patches are small masses of lymphoid tissue found throughout the wall of the ileum region of the small intestine of mammals. It is also known as lymphoid nodules. It is an important part of the immune system which prevents the infection of pathogenic bacteria in the intestine.

Hence, the correct answer is (D)