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:
Malaria Lymphatic System CVA Bones and Muscles CNA Introduction Human Excretory System Neuroanatomy Environment Hematology Vascular Surgery Stress and Mental Health Anatomy: Muscle Ortho Ward Simulation Neurons Characteristics of LifeOther quiz:
Endocrine System › Viewa.Hormones transmission is in the ________ to all parts of the body. Only target organs respond.
b.Nervous system transmission is by________ and travels to specific parts of the body.
A. a.kidney
b.synapsis
B. a.blood
b.neurones
C. a.glands
b.neurones
D. a.target organs
b.synapsis
Nutrition in Humans and Animals › View
We have how many molars in both the jaws?
A. 12
B. 6
C. 8