Which Root Literally Means "Crown," and Refers to the Way

question 55

Multiple Choice

Which root literally means "crown," and refers to the way the blood vessels that supply the heart descend and support the heart like a crown?

• A) angi/o
• B) arteri/o
• C) cardi/o
• D) coron/o
• E) phleb/o

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Definitions:

REM Sleep

A stage of sleep characterized by rapid eye movements, more dreaming and bodily movement, and faster pulse and breathing.

Electrooculogram

A technique that measures the resting potential of the retina to track eye movements.

Electrooculography

A technique for measuring the corneo-retinal standing potential that exists between the front and the back of the human eye.

Eye Movements

The voluntary or involuntary movement of the eyes, which plays a crucial role in vision, allowing us to focus on and scan our environment.