Where Are Ribosomes Located

question 19

Multiple Choice

Where are ribosomes located?

• A) In the cytoplasm only
• B) On the rough endoplasmic reticulum only
• C) On the smooth endoplasmic reticulum and in the cytoplasm
• D) On the rough endoplasmic reticulum and in the cytoplasm

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Definitions:

Cranial Nerves

Twelve pairs of nerves that emerge directly from the brain, not the spinal cord, and pass through various foramina in the skull to innervate structures in the head, neck, and visceral organs directly.

Subarachnoid Space

The area between the arachnoid membrane and the pia mater surrounding the brain and spinal cord, filled with cerebrospinal fluid.

Dural Venous Sinus

A series of blood-filled channels surrounding the brain, responsible for draining blood from the brain and back into the circulatory system.

Pia Mater

The innermost layer of the meninges, the membranes surrounding the brain and spinal cord, adhering to the surface of the CNS.