EXAM 5: Muscles Flashcards

1
Q

Buccinator

A

Action: Compress Cheek
Innervation: Facial VII

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2
Q

Frontalis

A

Action: Elevate eyebrows
Innervation: Facial VII

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3
Q

Genioglossus

A

Action: Protract Tongue
Innervation: Hypoglossal XII

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4
Q

Masseter

A

Action: Elevate jaw
Innervation: Trigeminal V

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5
Q

Orbicularis Oris

A

Action: Close mouth
Innervation: Facial VII

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6
Q

Orbicularis Oculi

A

Action: close eye
Innervation: Facial VII

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7
Q

Platysma

A

Action: Tense Neck
Innervation: Facial VII

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8
Q

Sternocleidomastoid

A

Action: flex; laterally rotate head
Innervation: Spinal Accessory XI

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9
Q

Temporalis

A

Action: Elevate jaw
Innervation: Trigeminal V

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10
Q

Digastric

A

Action: Depressing jaw
Innervation: Trigeminal V

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11
Q

Styloglossus

A

Action: Retract tongue
Innervation: Hypoglossal XII

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12
Q

Zygomaticus

A

Action: Pulls Sides of mouth laterally (Smile)
Innervation: Facial VII

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13
Q

Inferior Oblique

A

Action: move eye superiorly and laterally
Innervation: oculomotor nerve

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14
Q

Inferior Rectus

A

Action: move eye inferiorly
Innervation: oculomotor nerve

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15
Q

Lateral Rectus

A

Action: move eye laterally
Innervation: abducens nerve

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16
Q

Medial Rectus

A

Action: move eye medially
Innervation: oculomotor nerve

17
Q

Superior Oblique

A

Action: Move eye inferiorly and laterally
Innervation: trochlear nerve

18
Q

Superior Rectus

A

Action: Move eye superiorly
Innervation: Oculomotor