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Medicine > Head and Neck Anatomy > Flashcards

Head and Neck Anatomy Flashcards

1
Q

What 3 nerves does the trigeminal nerve divide into

A

Opthalmic nerve (V1)
Maxillary nerve (V2)
Mandibular nerve (V1)

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2
Q

What area does the opthalmic nerve give sensory innervation

A

Upper face - forehead, front of scalp, upper eyelids

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3
Q

What area does the maxillary nerve give sensory innervation

A

Middle face - nose, cheeks, lower eyelids, upper lip, upper teeth, upper gums

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4
Q

What area does the mandibular nerve give sensory innervation

A

Lower face - jaw, lower teeth, lower gums, lower lip, front 2/3 of tongue

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5
Q

Which artery does the facial artery come from

A

External carotid

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6
Q

What 4 arteries come from the facial artery

A

Inferior labial
Superior labial
Lateral nasal
Angular

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7
Q

Which artery does the occipital artery come from

A

External carotid

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8
Q

Which artery does the posterior auricular artery come from

A

External carotid

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9
Q

Which artery does the superficial temporal artery come from

A

Terminal branch of external carotid

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10
Q

Which artery does the transverse facial artery come from

A

Superficial temporal artery within parotid gland

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11
Q

Which artery does the mental artery come from

A

Terminal branch of inferior alveolar artery

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12
Q

Which artery does the supra-orbital artery come from

A

Terminal branch of opthalmic artery

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13
Q

Which artery does the supratrochlear artery come from

A

Terminal branch of opthalmic artery

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14
Q

What artery does the opthalmic artery come from

A

Branch of the internal carotid

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15
Q

Which vein is the primary drainage of the face

A

Facial vein

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16
Q

Where does the facial vein drain

A

Internal jugular vein

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17
Q

Which vein lies just between the eyes and nose

A

Angular vein

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18
Q

Which 2 veins lie above the eyes

A

Supra-orbital
Supratrochlear

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19
Q

Which vein lies behind the jaw and just below the ears

A

Retromandibular

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20
Q

Which veins lie just below the ears

A

Posterior auricular

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21
Q

Which vein runs along the back of the head

A

Occipital vein

22
Q

Which vein runs down the side of the head

A

Superficial temporal vein

23
Q

Which muscle surrounds the eye

A

Orbicularis oculi

24
Q

Which muscle covers the top of the head

A

Occipitofrontalis

25
Q

What are the 3 parts of the occipitofrontalis

A

Occipital belly (back)
Epicranial aponeurosis
Frontal belly (forehead)

26
Q

What muscles surround the lips

A

Orbicularis oris

27
Q

What is the cheek muscle called

A

Buccinator

28
Q

What muscle depresses the mandible and tenses skin of the inferior face

A

Platysma

29
Q

What is the parotid gland enclosed within

A

Parotid sheath

30
Q

What is the area that the parotid gland occupies called

A

Parotid bed

31
Q

What nerve innervates the parotid gland

A

Great auricular nerve

32
Q

What are the nerve roots of the great auricular nerve

A

C2 and C3

33
Q

What joints connect bones of the neurocranium

A

Cranial suture/Syndesmosis

34
Q

What is the spongey bone of the cranium called

A

Diploe

35
Q

What is the hole in the skull bones that the external ear canal runs through called

A

External auditory meatus

36
Q

What is the cheek bone’s name

A

Zygomatic

37
Q

What is the biggest bone on top of the skull

A

Parietal

38
Q

What is the forehead bone

A

Frontal

39
Q

What is the upper jaw bone

A

Maxilla

40
Q

What is the lower jaw bone

A

Mandible

41
Q

What bone is at the back of the skull

A

Occipital

42
Q

What skull bone lied behind the ear

A

Temporal bone

43
Q

What bones does the sagittal suture lie between

A

Parietal left
Parietal right

44
Q

What bones does the coronal suture lie between

A

Frontal bone
Parietal bone

45
Q

What does the lambdoid suture lie between

A

Parietal bone
Occipital bone

46
Q

What are the soft spots on a baby’s head called

A

Fontanelles

47
Q

What is the process on top of the occipital bone called

A

Occipital protuberance

48
Q

What are the two processes at the bottom of the temporal bone called

A

Mastoid process
Styloid process

49
Q

The zygomatic arch is between which 2 bones?

A

Zygomatic
Temporal

50
Q

What is the process on the bottom of the occipital bone called

A

Occipital condyle

51
Q
A

Medicine (13 decks)

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