When Referring to the Datum Reference Frame in the Feature

question 55

Essay

When referring to the datum reference frame in the feature control frame, the datum is given first fol- lowed by the and datums. This is known as the datum .

---

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.