Which of the following describes a diaphragm?
A. Primary muscle used in respiration, which is the process of breathing.
B. Carry oxygen rich air into the lungs and carry carbon dioxide rich air out of the lungs
C. Area that connects the throat to the windpipe (trachea).
D. Serves as secondary external opening for the respiratory tract
Select your answer:
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Molecular Genetics Stroke Body Systems Medical, Legal, and Ethical Issues Regulation of Urine Formation Anatomy - Cellular Respiration Cardiovascular Adaptation Refresher Your Body Injury Immune Cells Faction Eyes and Hearing Blood Typing Nervous / Sensory System Mechanical Digestion Renal PharmacologyOther quiz:
Homeotic Genes and Cancer › ViewMutagen
A. solid tumors that grow in tissues that form blood cells
B. something that causes a genetic mutations
C. any substance that increases the risk of cancer
D. gene mutated to cause cancer
Immune System › View
Which of the following best describes AIDS?
A. A virus that slowly destroys the immune system
B. A disease that is due to a weakened immune system
C. A bacterial infection that causes opportunistic infections
D. A virus similar to HIV