The Opening into the Apex of the Orbit for the Transmission

question 140

Multiple Choice

The opening into the apex of the orbit for the transmission of the optic nerve and ophthalmic artery is called the:

• A) optic canal.
• B) optic foramen.
• C) foramen ovale.
• D) foramen rotundum.

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Definitions:

Follicle

A small secretory cavity or gland, though often referring to the structure in the ovary that releases an egg.

Lymphatic Capillary

Extremely fine vessels that collect lymph fluid from tissues, initiating its return to the blood vascular system.

Interstitial Fluid

The fluid that fills the spaces between cells of the body, providing a medium for the exchange of substances.

Lymph Duct

A lymph duct is a large lymphatic vessel that drains lymph from various parts of the body into the bloodstream.