★ Human Circulatory System Quiz
How does the heart work?
A. It pumps blood first to the lungs, back to the heart and then around the rest of the body.
B. It pumps blood first to the rest of the body, back to the lungs and then to the heart.
C. It pumps blood around the rest of the body, back to the heart and then to the lungs,
Select your answer:
Topics:
Type 1 Diabetes Homeostasis - Vision Correction Disease & Immunity Lipids Integumentary System Parathyroid Gland Fainting and Nosebleed Virus The Respiratory System Health and Diseases Body Oral Hygiene Genes, Genomes & Alleles Receptors Nutrition LipidOther quiz:
Neuroanatomy › ViewD1 and D2 receptors are located where in the basal ganglia?
A. Putamen
B. Substantia nigra
C. Subthalamic nucleus
D. All of the above
Medical Terminology Prefixes › View
olig
A. inner, insise
B. after, behind
C. small, scant
D. outer, outside