Lab Questions Flashcards

1
Q

What CT layer covers the thyroid gland?

A

pretracheal fascia

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2
Q

The vertebral artery is a branch of the…

A

subclavian artery

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3
Q

The superior thyroid artery is a branch of the…

A

external carotid artery

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4
Q

The inferior thyroid artery is a branch of the…

A

thyrocervical trunk

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5
Q

What blood vessel supplies the parathyroid glands?

A

inferior thyroid artery

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6
Q

At approximately what level is the isthmus of the thyroid gland located?

A

tracheal rings 2 and 4

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7
Q

Into what vessel does the thoracic duct drain lymph back into the circulatory system?

A

left subclavian vein at intersection of internal jugular vein

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8
Q

What nerve runs just anterior to the anterior scalene muscle?

A

phrenic nerve

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9
Q

Postganglionic cell bodies innervating the submandibular gland receive their innervation from which cranial nerve?

A

facial CNVII

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10
Q

Which cranial nerve supplies motor innervation to the tongue?

A

CNXII hypoglossal

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