Which Statement About Coma Is True

question 32

Multiple Choice

Which statement about coma is true?

• A) During coma, brain oxygen consumption resembles that of a waking state.
• B) Coma may be caused by widespread cerebral or brain stem trauma.
• C) Coma is neurologically identical to syncope.
• D) Coma is a form of deep sleep.

Understand the assessment and maintenance of body alignment for immobilized patients.

Identify the risks associated with immobility, including hypercalcemia, deep vein thromboses (DVTs), and pressure ulcers.

Recognize the signs and complications of prolonged immobility such as decreased peristalsis and altered metabolic function.

Apply knowledge of patient positioning and support devices to enhance comfort and prevent complications.

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Definitions:

Neurotransmitters

Chemical substances in the nervous system that transmit signals between neurons or from neurons to muscles, influencing many aspects of both physical and psychological function.

Unipolar Depression

A significant depressive disorder defined by continuous feelings of sadness or a disinterest in outside stimuli.

Dopamine

A neurotransmitter in the brain associated with pleasure, movement, and the brain's reward system.

Peripartum Depression

A type of mood disorder associated with childbirth, encompassing depression that occurs during pregnancy or within the weeks or months after delivery.