Skin color can indicate certain disease states. A reddened, flushed face might indicate ________
A) hypertension, fever, or embarrassment B) liver disease
C) poor oxygen in the blood due to lung disease D) Addison's disease
Answer: A
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A SCUBA diver has been deep underwater and suddenly rises to the surface too fast. Why does the diver get decompression sickness?
A) Pressure decreases and carbon dioxide rushes into cells. B) Pressure changes too fast and the carbon dioxide in the blood forms bubbles. C) Pressure decreases too fast and nitrogen gas in the blood forms bubbles. D) The gas in the SCUBA tank had too much pressure and rapid ascent forces too much air into the blood. E) Pressure increases too fast and too much oxygen enters the blood and forms bubbles.
Which gland(s) contributes the least volume of fluid to the semen?
A. Bulbo-urethal glands B. Seminal vesicles C. Prostate D. Testes
Which would be the correct order of brain area activation if one were to understand a sentence and repeat it aloud?
A. Broca area, primary motor cortex, Wernicke area B. Wernicke area, Broca area, primary motor cortex C. Wernicke area, primary motor cortex, Broca area D. Primary motor cortex, Broca area, Wernicke area E. Broca area, Wernicke area, primary motor cortex
Which organs are surrounded by the pleural membrane?
A. Lungs B. Heart C. Intestines D. Kidneys