Digestive System Quiz

The kidneys filter the blood about ____ times per day.

A. 10

B. 20

C. 30

D. 40

Select your answer:
A  B  C  D  E 

Topics:

Homeostasis, Nutrition, Digestion & Absorption Microbiology Biodiversity Muscles and Healthy Body Branches of Microbiology Healthy Living Fat Population Ecology Conjunctivita -ology Mental Health Disease Careers in Health Care Carbohydrates DNA Replication

Other quiz: Circulatory System

What is a part of the circulatory system?

A. Heart, brain, muscle, skeleton

B. Heart, Veins, Arteries, Capillaries

C. Spine, Veins, Brain, Small Intestine

D. Bones, Muscle, Kidneys, Nerves