The Following Questions Refer to the Figure Below of a Sagittal

question 4

Multiple Choice

The following questions refer to the figure below of a sagittal CT reformat of the cranium.
-Which line points to the frontal sinus?

• A) A
• B) B
• C) C
• D) D

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Definitions:

Pineal Gland

The endocrine gland that secretes the hormone that controls the sleep/wakefulness cycle.

Circadian Rhythms

The natural, internal processes that regulate the sleep-wake cycle and repeat roughly every 24 hours.

Sundowning

A symptom common in some older individuals with dementia, characterized by increased confusion, agitation, and restlessness during the late afternoon or evening.

Alzheimer's Patients

Individuals who suffer from Alzheimer's disease, a progressive neurological disorder that causes memory loss and cognitive decline.