Medical Quiz
Psychology Quiz

The part of the brain that controls life-sustaining functions, such as heartbeat, breathing, and swallowing, is the:
A. cerebral cortex.
B. cerebellum.
C. medulla.
D. hippocampus.

Select your answer:
A  B  C  D  E 

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Components of Physical Fitness Food and Nutrition Digestive System Viruses Biomolecules EMR - Trauma Asexual Reproduction Nutrition in Animals Thyroid and Intro to Endocrinology 5 Major Food Groups Advanced Stretching SM2 Circulatory and Lymphatic System Deficiency Disease Pollution Integumentary System Medical Terminology Cardiology Services Med Terms

Other quiz: Circulatory & Respiratory

The heart has ___ chambers.
A. 1
B. 2
C. 3
D. 4