The Brain Floats in CSF So That

question 56

Multiple Choice

 The brain floats in CSF so that

• A) it is cushioned to protect it from impact or sudden changes in movement.
• B) it can efficiently eliminate wastes from the brain into the CSF drainage.
• C) it can receive oxygen and glucose from the CSF bathing it.
• D) to both eliminate wastes and take in oxygen and glucose.

---

Definitions:

External Influences

Factors outside an individual that affect their behavior, decisions, and attitudes, such as societal norms or environmental conditions.

Negative Punishment

A behavior modification method that involves removing a desirable stimulus to decrease the probability of an undesired behavior occurring.

Driver's License

An official document permitting a specific individual to operate one or more types of motorized vehicles on a public road.

Reckless Teen

A term often used to describe a teenager who acts without considering the consequences, engaging in risky or impulsive behaviors.