Cerebrospinal Fluid

question 13

Multiple Choice

Cerebrospinal fluid

• A)is formed by the choroid plexuses
• B)is formed by the arachnoid villi
• C)separates the blood and brain to form the blood-brain barrier
• D)is formed only in the ventricles of the cerebrum
• E)enters the blood at the choroid plexuses

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Definitions:

Mucous Membranes

The moist linings of various body cavities, including the nose, mouth, lungs, and digestive tract, that secrete mucus.

Indirect Contact

A method of disease transmission where an infectious agent is transferred from one individual to another through a secondary object or person.

Pathogen

An agent, particularly a microorganism, that causes disease in its host.

Antibiotics

Drugs that are employed to combat bacterial infections through eradication or suppression of bacterial growth.