The Point Where the Descending Aorta Bifurcates into the Right

question 18

Multiple Choice

The point where the descending aorta bifurcates into the right and left common iliac arteries is

• A)the sacrum.
• B)L5.
• C)L4.
• D)L3.

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Definitions:

Delayed Reinforcement

A method of reinforcement in which there is a delay between the target behavior and the delivery of the reinforcing stimulus, affecting the strength and rate of the behavior.

Conditioned Stimulus

A previously neutral stimulus that, after being associated with an unconditioned stimulus, evokes a conditioned response.

Conditioned Response

A learned response to a previously neutral stimulus that has become associated with an unconditioned stimulus.

Cigarette Smoke

The smoke produced by burning tobacco in cigarettes, which contains a complex mixture of chemicals harmful to health.