the pharynx Flashcards

1
Q

what are the three layers of the cervical viscera (neck)

A

endocrine, respiratory and alimentary

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2
Q

which features are part of the endocrine layer of the pharynx

A

the thyroid and parathyroid glands

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3
Q

which features are part of the respiratory layer of the pharynx

A

larynx and trachea

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4
Q

which features are part of the alimentary layer of the pharynx

A

pharynx and oesophagus

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5
Q

what are the three layers of the pharynx

A

buccopharyngeal
muscular layer
innermost mucous membrane

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6
Q

which layer covers the pharynx

A

the buccopharyngeal

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7
Q

what makes up the muscular layer of the pharynx

A

the outer circular and inner longitudinal

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8
Q

what makes up the innermost mucous membrane

A

the submucosa

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9
Q

what is the salpinopharyngeus

A

the muscle that raises the pharynx during swallowing

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10
Q

what are adenoids

A

enlarged pharyngeal tonsils

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11
Q

what supplies the palatine tonsil

A

tonsillar artery

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12
Q

what drains the palatine tonsil

A

external palatine vein

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13
Q

what does the pharyngeal raphe extend

A

from the base of the skull to the oesophagus

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14
Q

where is the middle pharyngeal constrictor

A

lateral and posterior sides of the neck

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15
Q

where is the superior pharyngeal constrictor

A

the oropharynx

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16
Q

where is the inferior pharyngeal constrictor

A

underneath the middle, overlapping slightly with the inferior fibres of the middle constrictor