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Bones CPR Shelter Medicine Breath Muscle Anatomy Cardiovascular System Digestion and Absorption of Carbohydrates Immune System Psychology, Psychiatry or Social Work Vision & Hearing Transportation and Excretion Lymphatic System Population Ecology Bacteriology Cell Cycle; CancerOther quiz:
Phlebotomy › Viewspecimen collection procedures are part of which phase of a laboratory workflow cycle?
A. preexamination
B. examination
C. postexamination
D. F/U
Circulatory System › View
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.