microscopic hairs that cover the surface of each cell lining the small intestine are called:
A)intestinal folds.
B)villi.
C)microvilli.
D)lymphatics.

Question

Quizplus · Accepted Answer

Microscopic hairs that cover the surface of each cell lining the small intestine are called microvilli. Villi are finger-like projections that contain blood vessels and lymphatics, while intestinal folds refer to the folds in the lining of the small intestine that increase its surface area. Lymphatics are vessels that transport lymph, a fluid containing immune cells. Therefore, the correct answer is C)microvilli. The microscopic hairs that cover the surface of each cell lining the small intestine are called microvilli. Option A intestinal folds refer to the folds in the lining of the small intestine that enhance its surface area. Option B villi are finger-like projections that protrude from the lining of the small intestine and also increase the surface area for nutrient absorption. Option D lymphatics are a network of vessels and tissues that help transport lymph, a fluid that carries infection-fighting white blood cells throughout the body.

Microscopic Hairs That Cover the Surface of Each Cell Lining