Question

Sacculus Rotundus is a dilated part as posterior end of

• A. Colon
• B. Ileum
• C. Ilium
• D. esophagus

Answer 1

The correct option is B

Ileum

The correct option is B.

Explanation of correct option:

1. The sacculus rotundus is a structure found in the rabbit's ileum's terminal end.
2. The lymphoid tissue-rich sacculus rotundus provides immunity to the rabbit while also aiding digestion.

Explanation of incorrect options:

Option A:

1. The section of the big intestine is the longest (a tube-like organ connected to the small intestine at one end and the anus at the other).
2. The sigmoid colon links to the rectum and is the final portion of the colon.

Option C:

1. Ilium is the largest part of the coxal bone.
2. It is the upper part and has a fan-like structure.
3. It is attached to the sacrum of the vertebral column strongly by the sacroiliac joint.

Option D:

1. The lower esophageal sphincter (LES) is a group of muscles that connects the esophagus to the stomach at its lowest point.

Final answer: Sacculus Rotundus is a dilated part at the posterior end of the ileum.