As an Amazon Associate I earn from qualifying purchases.
 MCQsLlearn App Free MCQsLearn App Download - Android - iOS

Topic: Body Transport System       Subtopic: Arteries, veins and capillaries

What are capillaries?

Answer: Arteries spread into tiny blood vessels known as capillaries. Capillaries are only one cell thick. Due to this reason, the red blood cells have to squeeze through them. For this reason, the red blood cells are biconcave and elastic.

Learn also: