Though Some Lymphocytes Are Housed in Lymphatic Organs,most Circulate Continuously

question 35

True/False

Though some lymphocytes are housed in lymphatic organs,most circulate continuously in the bloodstream.

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Definitions:

Negative Reinforcers

An aversive stimulus whose removal or avoidance following a behavior increases the likelihood of that behavior being repeated.

Aversive Stimulus

A negative or unpleasant stimulus that causes a decrease in the likelihood of a behavior being repeated.

Pleasant Stimulus

An environmental or sensory input that elicits positive feelings or a gratifying response.

Unconditioned Reflexes

Natural, automatic responses to stimuli that occur without any prior learning or conditioning.