Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

H&N > H&N 1: Anatomy Intro > Flashcards

H&N 1: Anatomy Intro Flashcards

1
Q

How many units of movement is there of the cervical vertebrae and give its constituents?

A
  • 2 units:
    1. Skull, C1 & C2
    2. C3-C7
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is the vert artery a branch of and where does it go through?

A
  • R subclavian

- goes through foramen transversarium of cervical vert

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is the TMJ and its function?

A
  • synovial joint between base of skull and mandible

- open mouth and chew

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is the function of the foramina in the skull?

A
  • nerves + vessels come through
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is tentorium cerebelli?

A
  • fold of dura mater
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is the cervical plexus formed by?

A
  • ant. fibres of spinal cord
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

List the sensory and fibres of the cervical plexus

A
  • sensory:
  • lesser occipital
  • great auricular
  • transverse cervical
  • supraclavicular
  • phrenic nerve
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

List the motor fibres of the cervical plexus

A
  • sup. + inf. root of ansa cervicalis
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What cervical spinal nerves make up the phrenic nerve?

A
  • C3-5
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What supplies the brachial plexus and what does it supply?

A
  • lower cervical spinal nerves

- supplies upper limb

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

List the no.s + names of cranial nerves

A 
I - Olfactory 
II - Optic 
III - Oculomotor 
IV - Trochlear 
V - Trigeminal 
VI - Abducent 
VII - Facial 
VIII - Vestibulocochlear
IX - Glossopharyngeal
X - Vagus 
XI - Accessory 
XII - Hypoglossal
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Give the functions of cranial nerves I-IV

A
  • olfactory comes through cribiform plate to top of nose for smell
  • optic comes through optic canal into eye for vision
  • oculomotor - supplies some muscle that moves the eye
  • trochlear supplies sup. oblique muscle that goes through pulley towards eye
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Give the functions of cranial nerves V-VIII

A
  • trigeminal has 3 parts sensory to:
    1. orbit
    2. maxillar
    3. mandible
  • motor fibres supply masticatory muscles
  • abducent supplies muscle that abducts eye (moves away from mid-line)
  • facial comes through int. auditory meatus and gives motor supply to muscles of face, sensory fibres to tongue and para-secretomotor fibres for secretion of glands
  • vestibulocochlear supply vestibule (for balance) and cochlear (for hearing)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Give the functions of cranial nerves IX-XII

A
  • glossopharyngeal supply tongue and pharynx
  • vagus gives para, sensory + motor fibres to larynx + sensory fibres for taste in back of pharynx
  • accessory joins vagus
  • hypoglossal supply muscles of tongue from underneath
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is special about the trochlear nerve?

A
  • v. thin

- comes off opp side of brain to other nerves

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What does fibres does the facial nerve give off and supply?

A
  • gives taste fibres to tongue and palate region

- gives postgang para fibres to lacrimal, sublingual and submandibular glands

17
Q

Name the para gang of facial nerve and what they supply

A
  • ptergopalatine gang gives postgang para fibres to lacrimal gland
  • submandibular gang gives postgand para fibres to submandibular + sublingual glands
  • geniculate gang gives off motor branch which supplies muscles of face
18
Q

What are the facial muscles important for?

A
  • function & facial expression
19
Q

What is the function of the layers of the scalp?

A
  • protect brain
20
Q

What type of secretions do the parotid, sublingual and submandibular glands secrete?

A
  • parotid: serous gland (watery)
  • sublingual: mucus
  • submandibular: mixed
21
Q

Name the salivary glands

A
  • sublingual

- submandibular

22
Q

What is the function of sup. nasal concha?

A
  • create turbulence in the air to clean it up
23
Q

What is sig about the opening of the maxillary sinus?

A
  • quite high so fluid can build up in resp infection
24
Q

What is the epiglottis?

A
  • laryngeal cartilage
25
Q

What does int. + ext. carotid arteries supply?

A
  • ext. carotid: supplying face

- int. carotid: supply brain

26
Q

What is sig about ext. jugular vein?

A
  • bigger/in duplicate
27
Q

What is sig about R int. jugular vein?

A
  • larger than L
28
Q

What is missing from veins in head and neck?

A
  • no valves so gravity helps with direction of flow in upright pos
29
Q

Where do valves begin in head and neck?

A
  • at bottom of int. jugular
30
Q

Describe the parts of the accessory nerve

A
  • spinal and cervical part
  • spinal part supplies SCM + trapezius
  • cranial part comes up through foramen magnum and goes out with IX + X
31
Q

Where does sound and articulation come from?

A
  • sound from larynx
  • ## articulation from mouth and tongue
32
Q

Where does air and food go down?

A
  • air goes down trachea

- food goes down oesophagus

H&N (10 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions