Nitrogen narcosis is a condition that affects divers at depths greater than 100 feet. Which of the following signs and symptoms is typical of nitrogen narcosis?

a. Muscle cramping
b. Altered consciousness/impaired judgment
c. Hyperventilation
d. Apnea

Answer: b

Health Professions

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Central, or extrinsic, control of the cardiovascular system occurs through the action of which of the following? 1. Autonomic nervous system 2. Circulating humoral agents 3. Local metabolites

a. 1, 2, and 3 b. 2 and 3 only c. 3 only d. 1 and 2 only

Health Professions

Prostaglandins are used to prevent the effects of NSAID-induced:

A) pancreatitis B) appendicitis C) diverticulitis D) gastric ulcers

Health Professions