Medical Quiz

Circulation and Excretion Quiz

Why do capillary beds have such low pressure?

A. The don’t, they have very high blood pressure to force the diffusion of oxygen and nutrients into cells.

B. Fluid loss from arteries is high enought that pressure drops by the time blood reaches capillaries.

C. The total cross-section diameter of the arterial circulation increases with progression from the artery to arteriole to capillary,leading to reduced blood pressure.

Select your answer:
A  B  C  D  E 


Fainting and Nosebleed Immune Response Diabetes Mellitus Body System Interactions Lungs Hemodynamics Skills for Health Smoking Related Diseases First Aid Bleeding Cell Injury Patho_Genetics Vet Terminology Antibiotic in Orthopaedics Respiratory System Communicable Diseases and Immune Response (OCR)

Other quiz: First Aid Check up

You Should do Head to toe check before doing Sample


B. True 

C. Tru