Nerve Supply And Drainage Flashcards

1
Q

Where does SA run from and to
What is nerve supply of serratua anterior

A

Ribs 1-9
Long thoracaic nerve

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2
Q

What drains the frontal sinus
What drains the stephnoidal sinus
What drains the maxillary sinus
What drains posterior ethmoidal sinus
What drains middle and anterior ethmoidal sinus

A

Middle meatus
Stephenoethmoidal recess
Submandibular lymph nodes
Superior meatus
Middle meatus

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3
Q

What drains inferior to middle concha

A

The middle and anterior ethmoid, maxillary and frontal sinuses into middle meatus

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4
Q

What drains under superior concha

A

Posterior ethmoid sinus

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5
Q

What drains under inferior concha

A

Masala rim also duct into inferior meatus

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6
Q

Nerve supply to cricothyroid muscle

A

Superior laryngeal nerve

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7
Q

What is the nerve supply for all intrinsic muscles of larynx

A

Inferior laryngeal vein

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8
Q

What do the 3 things running under each rib.
What do they drain and supply

A

(Intercoastal) Vein

(Intercoastal) Artery- supply

(Intercoastal) Nerve

DRAIN INTO INTERNAL THORACIC ANS MUACOLOPHRENIC VEINS
SUPPLY STRUCTURES OF THORACIC WALL EG ABDOMEN AND CHEST, PARIETAL PLEURA

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9
Q

What innervates serratus anterior

A

Long thoracic nerve (between c5-c7)

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10
Q

What innervates pharynx and what is the exception

A

Vagus nerve
Stylopharyngeous which is innervated by the glossopharyngeal nerve

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11
Q

What innervates foramen rotundom
What innervates foramen ovule

A

The maxillary nerve
The mandibular nerve

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12
Q

What is the function of sinuses

A

Voice resonance, lighten the skull

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