Medical Quiz

Circulation and Excretion Quiz

A human red blood cell in an artery of the left arm is on its way to deliver oxygen to a cell in the thumb. To travel from the artery to the thumb and then back to the left ventricle, how many capillary beds must this RBC flow through?

A. 4

B. 3

C. 2

Select your answer:
A  B  C  D  E 

Topics:

Muscle System Homeostasis Health Dermatology Vocabulary Microbial Growth & Nutrition Bacteria & Disease Medical Terminology Medical Terminology Gastroinestinal Gastroenterology Transportation and Excretion Infection Anatomy Careers in Health Care Confusion, Dementia, & Alzheimers Disease Digestive and Circulatory System Aerobic- Cardio Respiratory Endurance

Other quiz: The Human Eye

Which muscles affect the thickness of the lens?

A. Ciliary

B. Iris

C. Lens