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 


Major Internal Organs of the Body DNA Structure and Function Dental Specialties Leaves Vocabulary Eye and Ear Body Structures and Organ Systems Transportation and Excretion EKG Medical Term CLPT, M.Pharmacy, Pharmaceutics; Regulatory Affairs Cell Structure and Functions Genes, Genomes & Alleles Medical Terminology Gastroinestinal Gastroenterology CVA Erythrocyte Disorders

Other quiz: Infectious Disease and Pathogens

Infectious diseases can spread by contact with

A. an infected person

B. a contaminated object

C. an Infected animal

D. an environmental source

E. All of the above.