The Levator Palpebrae Superioris Muscle

question 51

Multiple Choice

The levator palpebrae superioris muscle

• A) puckers the mouth for kissing.
• B) contributes to pouting.
• C) contributes to laughing and smiling.
• D) causes crow's feet wrinkles.
• E) raises the eyelid.

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Definitions:

Heart Rate

The number of heartbeats per unit of time, typically expressed as beats per minute (bpm), indicating cardiovascular activity.

Cholinergic Neurons

Neurons that release acetylcholine, a neurotransmitter involved in many functions including muscle movement and memory.

Acetylcholine

A neurotransmitter in the nervous system that plays an important role in muscle contraction, arousal, attention, memory, and motivation.

Digestive Motility

The movements of the digestive system, including the muscular contractions that move food along the gastrointestinal tract.