★ Circulatory System Quiz
What function does the heart do?
A. Protects organs and produces red blood cells.
B. Generates heat.
C. Breaks down food into nutrients.
D. The heart is a pump, which moves the blood. The arteries and veins are the pipes where the blood flows.
Select your answer:
Topics:
MS Neurology Environment Histology of Nervous and Muscle Tissues Proteins Virus, Bacteria, Immunity Cell Theory and Cell Organelles Introduction to Pharmacology Body Defense Cardiac & Diseases of Blood Flow Visual Impairment Muscular Cardiovascular 5 Major Food Groups Physiology Pathology MycologyOther quiz:
Anxiety Disorders › ViewIsaac has an intense fear of injections. Although he realizes that this fear is irrational, he becomes fearful just going into a doctor’s office for a check-up. Which disorder do these symptoms describe?
A. Agoraphobia
B. Specific Phobia
C. Obsessive-Compulsive Disorder
D. Generalized Anxiety Disorder
Hospitality › View
Why don’t vegans eat meat and dairy?
A. Against cruelty to animals
B. To help to environment
C. To be healthier
D. All of the above