Like the Brain, the Spinal Cord Is Submerged in Cerebrospinal

question 30

Multiple Choice

Like the brain, the spinal cord is submerged in cerebrospinal fluid and is surrounded by the ____ meninges (membranes) .

• A) two
• B) three
• C) four
• D) five

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Definitions:

Melanoma

A form of skin cancer originating in the melanocytes, the cells responsible for pigment production.

Pediculosis

The medical term for lice.

UV Radiation

Ultraviolet radiation; a type of energy emitted by the sun and artificial sources, which can cause skin damage, including sunburn and skin cancer.

Melanin

A pigment found in the skin, hair, and eyes of humans and animals, responsible for coloration and protection against UV radiation.