Question

Capillaries that have a perforated lining are called__________.

Answer 1

C. Fenestrated capillaries have intracellular perforations.

Answer 2

Answer: Option C.

Fenestrated capillaries.

Explanation:

Capillaries are tiny blood vessels that connect arteries to veins and ensure the exchange of oxygen, nutrients and waste products between the blood and tissues.

Fenestrated capillaries are type of capillaries that have intracellular perforated linings called fenestrae. The fenestrae are pores that allow exchange if larger molecules and hence,they are found in intestinal villi, kidneys,endocrine glands. These capillaries are more permeable than continuous capillaries i.e they allow liquid entering.