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Muscles of the Face and Neck Quiz

#1

Which muscle is responsible for closing the eye?

Orbicularis oculi
Explanation

Circular muscle surrounding the eye socket; responsible for closing the eyelid.

#2

Which muscle helps in smiling?

Zygomaticus
Explanation

Facial muscle extending from cheekbone to corner of mouth; involved in smiling.

#3

Which muscle helps in puckering the lips?

Buccinator
Explanation

Facial muscle; aids in sucking and blowing actions, also involved in smiling.

#4

Which muscle assists in protruding the lower lip?

Mentalis
Explanation

Chin muscle; aids in protruding the lower lip and wrinkling the chin.

#5

Which muscle is responsible for lifting the corners of the mouth?

Zygomaticus
Explanation

Facial muscle extending from cheekbone to corner of mouth; involved in smiling.

#6

Which muscle helps in rotating the head?

Splenius capitis
Explanation

Muscle in the back of the neck; aids in rotating and extending the head.

#7

Which muscle assists in swallowing?

Mylohyoid
Explanation

Muscle forming the floor of the mouth; aids in swallowing and speaking.

#8

Which muscle is responsible for opening the mouth?

Lateral pterygoid
Explanation

Muscle involved in jaw movement; aids in opening the mouth.

#9

Which muscle helps in turning the head sideways?

Sternocleidomastoid
Explanation

Neck muscle responsible for turning and tilting the head.

#10

Which muscle is responsible for wrinkling the forehead?

Frontalis
Explanation

Muscle in the forehead; raises eyebrows and wrinkles skin.

#11

Which muscle is primarily responsible for speaking?

Genioglossus
Explanation

Tongue muscle; important for speech articulation and swallowing.

#12

Which muscle assists in retracting the mandible?

Temporalis
Explanation

Muscle in the temple region; aids in closing the jaw and retracting the mandible.

#13

Which muscle assists in retracting the tongue?

Styloglossus
Explanation

Muscle in the tongue; aids in retracting and elevating the tongue.

#14

Which muscle assists in protruding the tongue?

Genioglossus
Explanation

Tongue muscle; important for speech articulation and swallowing.

#15

Which muscle is responsible for retracting the mandible?

Temporalis
Explanation

Muscle in the temple region; aids in closing the jaw and retracting the mandible.

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