Medical Quiz

Body Systems Quiz

What main organ powers the cardiovascular system?

A. Brain

B. Lungs

C. Muscles

D. Heart

Select your answer:
A  B  C  D  E 


Nutrition in Humans and Animals DNA Replication Homeostasis and Disease Thrombosis, Emboliya Biocomposite Viruses and Prions Health and Hygiene Vitamins and Minerals Transport System Stress and Mental Health Blood Typing Digestive System (Gastroenterology) Anatomy & Physiology: Respiratory Nutrition Lipid Hazards & Risks

Other quiz: Health issue related to immune system

What is the main effect of HIV?

A. It attacks and destroys liver tissue.

B. It causes painful blisters to appear around the genitals.

C. It slowly destroys the immune system.

D. It causes the immune system to overreact to pathogens.