★ Cardiovascular System Quiz
What is the purpose of the valves in the heart?
A. To prevent pathogens from entering the heart
B. To control how fast the heart beats
C. To keep the blood flowing in only one direction
D. To separate the heart into two sides
Select your answer:
Topics:
Common Respiratoty Diseases Body Fluids & Circulation Dyslexia History of Medicine Eco Factors & Bacteria Trauma Surgery Hemodynamics Vitamins and Minerals A Treat For Mosquitoes Disease & Immunity Major Organs Oral Hygiene Erythrocyte Disorders Histology of Nervous and Muscle Tissues Cellular ComponentsOther quiz:
Functional Neuroanatomy of the CNS › ViewWhich brain part helps regulate body temp., controls water balance, and regulates metabolism?
A. Cerebellum
B. Thalamus
C. Occipital Lobe
D. Hypothalamus
Who am Eye? › View
I am an opening in the Iris which helps to control how much light enters the eye
A. Pupil
B. Lens
C. Optic muscle
D. Ocular