Which of the following imaging techniques does not use ionizing radiations to produce an image?
A. MRI
B. CT scan
C. PET scan
D. X-rays
Answer: A
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Balance is mainly controlled by the:
a. Cerebellum b. Primary somatosensory cortex c. Proprioceptors d. Primary visual cortex
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Which of the following diseases is/are associated with protein-energy malnutrition (PEM)? 1. Asthma 2. Emphysema 3. Cancer
a. 1 only b. 1 and 2 only c. 2 and 3 only d. 3 only
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Electrical impulses of the cardiac cycle produce a series of waves with peaks and valleys on an electrocardiogram that are called ________.
Fill in the blank(s) with the appropriate word(s).
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About ____ percent of adults are habitual snorers
A) 10 B) 25 C) 40 D) 55
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