Medical Quiz
★ The Circulatory System Quiz

The heart is enclosed in a protective sac called __________.

A. myocardium

B. capillaries

C. valve

D. pericardium

Select your answer:
A  B  C  D  E 

Topics:

Muscoskeletal Injuries Entomology Anatomical Terminology Body Structures and Organ Systems Hair Evidence Asexual/Sexual Reproduction PBS Routine Testing Vaccines Systematic Bacteriology Skin Structure and Growth Vet Terminology Muscular System Viruses and Prions Musculoskeletal/Endocrine Systems Hygiene and Nutrition

Other quiz: Hemodynamics

“greater the stretch = greater the force of contraction” describes which mechanism?

A. Frank-Starling

B. RAAS

C. preload

D. afterload