The exit of unabsorbed food material is regulated by
a) Liver
b) Anus
c) Small intestine
d) Anal sphincter

see full answer

Your Exam Success, Personally Taken Care Of

1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.

An Intiative by Sri Chaitanya

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

NEET

Foundation JEE

Foundation NEET

CBSE

Detailed Solution

a. Liver: The liver is the largest gland in the human body, weighing approximately 1.2–1.5 kg in adults. It is located in the abdominal cavity beneath the diaphragm and is divided into two lobes: the right lobe and the left lobe.

b. Anus: The anus is the terminal opening of the gastrointestinal tract (GIT), through which waste exits the body. Its Latin meaning is “circle”, as it encircles the bowel’s outlet. The anus extends from the colon of the large intestine and ends at the rectum.

c. Small intestine: The small intestine is the longest and main digestive part of the GIT, where most digestion and nutrient absorption occur. Absorption takes place through finger-like projections called villi.

d. Anal sphincter: The anal sphincter is a group of muscles at the end of the rectum that surrounds the anus and controls the release of feces. There are two sphincters: the internal sphincter and the external sphincter.

Therefore, the correct answer is Option D: Anal sphincter.

Watch 3-min video & get full concept clarity