Arachnoid Granulations Are Knoblike Projections That Protrude Superiorly Through the ________

question 111

Multiple Choice

Arachnoid granulations are knoblike projections that protrude superiorly through the ________ mater to absorb cerebrospinal fluid into venous blood.

• A) subarachnoid
• B) dura
• C) arachnoid
• D) pia

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Definitions:

Primary Reinforcer

A naturally reinforcing stimulus, such as food or pain relief, that does not require learning to become effective.

Aversive Event

An unpleasant or undesirable occurrence that can lead to negative reactions or behaviors, often used in the context of learning and behavior modification.

Secondary Reinforcers

Stimuli that become reinforcing through their association with primary reinforcers, such as praise, which is not innately reinforcing but becomes so through association with positive experiences.

Positive Events

Occurrences that lead to beneficial or uplifting outcomes for individuals or groups.