Which Logical Operator Would Return the Fewest Records

question 30

Multiple Choice

Which logical operator would return the fewest records?

• A)AND
• B)OR
• C)NOT
• D)NOR

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Definitions:

Vasomotor Center

Area within the medulla oblongata that regulates the diameter of blood vessels by way of the sympathetic nervous system.

Blood Colloid Osmotic Pressure

Pressure exerted by plasma proteins on capillary walls, which helps to maintain the water balance between blood and interstitial fluid.

Capillary

Small, thin-walled blood vessels that connect arterioles and venules, and facilitate the exchange of water, oxygen, carbon dioxide, and many other nutrients and waste substances between blood and tissues.

Baroreceptors

Sensory nerve endings found in the walls of arteries and the heart that sense changes in blood pressure.