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Anatomy > Head and neck neurovasculature > Flashcards

Head and neck neurovasculature Flashcards

1
Q

Trachea blood supply

Cervical and thoracic

A

Cervical: Inferior thyroid artery
Thoracic: Superior, middle and inferior bronchial arteries

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2
Q

Trachea venous drainage

A

Inferior thyroid venous plexus

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3
Q

Trachea innervation

Parasympathetic and sumpathetic

A

Parasympathetic: Recurrent laryngeal nerve
Sympathetic: Sympathetic trunks

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4
Q

Tongue motor innervation

A

Hypoglossal

Palatoglossus muscle: Vagus nerve

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5
Q

Tongue sensory and parasympathetic innervation

Special and general

A 
Anterior 2/3: Lingual (general)
                      Chorda timpani (Special)

Posterior 1/3: Glossopharyngeal

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6
Q

Tongue arterial supply

A

Lingual artery and branches (Dorsal, deep and sublingual)

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7
Q

Tongue venous drainage

A

Dorsal, deep and sublingual veins to Internal jugular vein

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8
Q

What veins form the external jugular vein

A

The posterior auricular vein (Sup and post scalp)
The retromandibular vein (Maxillary and superior temporal)

Drain the face

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9
Q

What drains into the internal jugular vein

A

Facial, occipital, lingual, superior and middle thyroid veins

Drain anterior face, trachea, thyroid, esophagus, larynx and muscles of the neck

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10
Q

Esophagus blood supply

Cervical and thoracic

A 
Cervical= Inferior thyroid artery
Thoracic= Bronchial arteries
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11
Q

Esophagus venous drainage

A

Azygos system- left gastric vein, branches from portal vein

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12
Q

Esophageal innervations

Parasympathetic and sympathetic

A

Parasympathetic- Vagus nerve

Sympathetic- Thoracic and cervical chain nerves

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13
Q

Thyroid blood supply

A

Superior thyroid artery

Inferior thyroid artery

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14
Q

Thyroid venous drainage

A

Superior, middle and inferior thyroid veins

Drain into superior vena cava

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15
Q

Thyroid innervations

Parasymp and symp

A

Parasympathetic- recurrent laryngeal

Sympathetic- cervical sympathetic ganglia

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16
Q

Eye innervations

Movements and visual

A

Trochlear, abducens and oculomotor

Optic for visual

17
Q

Eye blood supply

A

Ophthalmic artery primarily

18
Q

Eye venous drainage

A

Superior and inferior ophthalmic veins

Anatomy (11 decks)

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