Rods outnumber cones

a. True
b. False


a

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In which of the following conditions might the intensity of the heart sounds be reduced? 1. Heart failure 2. Severe cachexia 3. Pneumothorax 4. Pleural effusion

a. 1, 3, and 4 only b. 2 and 4 only c. 2, 3, and 4 only d. 1, 2, and 3 only

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Pernicious anemia is another name for iron-deficiency anemia

Indicate whether the statement is true or false

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Movement of blood throughout the entire body is done by the ____________________ circulation

Fill in the blank(s) with correct word

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The MOST important initial treatment for a patient whose cardiac arrest was witnessed is:

A) defibrillation. B) cardiac drug therapy. C) rapid transport. D) high-quality CPR.

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