First slide

Double Circulation

Question

The wall of a blood capillary is composed of

Moderate

A

tunica externa, tunica media and tunica interna
B

endothelium and basement membrane
C

endothelium and muscle fibres
D

endothelium only

Solution

Blood capillaries lack tunica media and tunica externa. Capillary walls are composed of only a single layer of endothelial cells and a basement membrane. This facilitates the exchange of materials occurs through the walls of capillaries.

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App