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Anatomy: Block 2- Head and Neck > Pharyngeal Muscles > Flashcards

Pharyngeal Muscles Flashcards

1
Q

Superior constrictor m. origin

A

Pterygoid hamulus; pterygomandibular raphe; posterior end of mylohyoid line of mandible; side of tongue

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2
Q

Superior constrictor m. insertion

A

Pharyngeal tubercle on basilar part of occipital bone; pharyngeal raphe

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3
Q

Superior constrictor m. innervation

A

Pharyngeal branch of CN X and pharyngeal plexus

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4
Q

Middle constrictor m. origin

A

Stylohyoid ligament and greater and lesser horns of hyoid

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5
Q

Middle constrictor m. insertion

A

Pharyngeal raphe

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6
Q

Middle constrictor m. innervation

A

Pharyngeal branch of CN X; pharyngeal plexus; branches of external superior and recurrent laryngeal nn.

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7
Q

Inferior constrictor m. origin

A

Oblique line of thyroid cartilage and side of cricoid cartilage

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8
Q

Inferior constrictor m. insertion

A

Pharyngeal raphe; cricopharyngeal part encircles pharyngoesophageal junction

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9
Q

Inferior constrictor m. innervation

A

Pharyngeal branch of CN X; pharyngeal plexus; branches of external superior and recurrent laryngeal nn.

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10
Q

Palatopharyngeus m. origin

A

Hard palate and palatine aponeurosis

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11
Q

Palatopharyngeus m. insertion

A

Posterior border of lamina of thyroid cartilage and side of pharynx and esophagus

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12
Q

Palatopharyngeus m. innervation

A

Pharyngeal branch of CN X; pharyngeal plexus

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13
Q

Palatopharyngeus m. action

A

Elevate pharynx and larynx during swallowing and speaking

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14
Q

Salpingopharyngeus m. origin

A

Cartilaginous part of pharyngotympanic tube

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15
Q

Salpingopharyngeus m. insertion

A

Blends with palatopharyngeus

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16
Q

Salpingopharyngeus m. innervation

A

Pharyngeal branch of CN X; pharyngeal plexus

17
Q

Salpingopharyngeus m. action

A

Elevate pharynx and larynx during swallowing and speaking

18
Q

Stylopharyngeus m. origin

A

Styloid process of temporal bone

19
Q

Stylopharyngeus m. insertion

A

Posterior and superior borders of thyroid cartilage with palatopharyngeus

20
Q

Stylopharyngeus m. innervation

A

CN IX

21
Q

Stylopharyngeus m. action

A

Elevate pharynx and larynx during swallowing and speaking

Anatomy: Block 2- Head and Neck (5 decks)

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