Hyoid Muscles Flashcards

1
Q

Categories of Hyoid muscles

A

Suprahyoid (4)

Infrahyoid (4)

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2
Q

Suprahyoid muscles

A

Digastric
Myelohyoid
Stylohyoid
Geniohyoid

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3
Q

Digastric anterior belly nerve supply

A

Nerve to myelohyoid

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4
Q

Digastric posterior belly nerve supply

A

Facial nerve

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5
Q

Myelohyoid

A

Nerve to myelohyoid

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6
Q

Stylohyoid

A

Facial nerve

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7
Q

Geniohyoid

A

C1 along hypoglossal nerve

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8
Q

Action of suprahyoid muscles

A

Elevate hyoid bone during swallowing

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10
Q

Infrahyoid muscles nerve supply

A

All supplied by Ansa cervicalis

EXP. Thyrohyoid (Shortest) > C1 along hypoglossal n.

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16
Q

Infrahyoid muscles

A

Sternohyoid
Sternothyroid
Thyrohyoid
Omohyoid

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