Brainscape's Knowledge GenomeTM

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


See full index

My Gross Notes > Chapter 8 Neck > Flashcards

Chapter 8 Neck Flashcards

0
Q

The SCM visibly divides each side of the neck into?

A

anterior and laterally cervical regions

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

The neck is divide into what regions?

A

SCM, Posterior cervical,lateral cervical ,anterior cervical regions

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

The SCM has how many heads?

A

It has two heads

Sternal head and clavicular head

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

The SCM heads are divided by?

A

Lesser supraclavicular fossa

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

The floor of the posterior cervical region is formed by?

A

Splenius capitis, levatore scapulae, posterior and middle scalene

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

The anterior portion of the posterior cervical triangle?

A

Posterior side of SCM

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Posterior border of posterior cervical triangle?

A

Anterior border of Trapezius

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Inferior portion of Posterior cervical triangle?

A

Clavicle ( between SCM And Traps)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Superior portion of posterior cervical triangle?

A

The junction of traps and SCM

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

The roof of the posterior cervical triangle?

A

Platymsa and investing layer of deep fascia

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

Superior attachment of SCM?

A

Lateral mastoid process of temporal bone

Lateral half superior nuchal line

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

Inferior attachment of SCM?

A

Clavicular- superior medial surface of third clavicle

Sternum- anterior surface of manubrium of sternum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Innervation of SCM?

A

Accessory nerve CN XI

Sensory C2 C3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Actions of SCM?

A

Unilateral contraction: tilts head and rotates it
Bilaterally:
extends neck at Atlanto-occipital
Flexes cervical vertebrae so that chin approaches manubrium
Extends superior cervical vertebrae while flexing inferior

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Origin of scalene anterior?

A

Anterior tubercles of of transverse processes of C3-C6

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Insertion of anterior Scalene?

A

1st rib

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

Innervation of Anterior scalene

A

Cervical spinal nerves C4-C6

17
Q

origin of middle scalene?

A

Posterior tubercles of transverse processes C4-C7

18
Q

Insertion of Middle Scalene?

A

Superior surface of first rib

19
Q

Innervation of middle Scalene?

A

Anterior rami of cervical spinal nerve

20
Q

Main action of anterior and middle scalene?

A

Flexes neck laterally

Elevates 1st rib during forced respiration

21
Q

Origin of posterior scalene?

A

Posterior tubercles of transverse process of C4-C6

22
Q

Insertion of posterior scalene?

A

External border of second rib

23
Q

Innervation of posterior scalene?

A

Anterior rami of cervical spinal nerve C7 and C8

24
Q

Action of posterior scalene

A

Flexes neck laterally

Elevates 2nd rib during forceful respiration

25
Q

Spinal accessory nerve passes through

A

Deep into SCM
Into the fascisa over levator scapulae
Penetrates trapezius

26
Q

What does the root of Brachial Plexus (C5-C8 and T1)

A

Anterior and middle scalene

27
Q

The brachial plexus provides Innervation too

A

All the upper limbs

28
Q

Supra scapular nerve arise from?

A

brachial plexuses

29
Q

Cervical plexus C1-C4 breaks into what

A

Cutaneous branch and phrenic nerve

30
Q

What nerve point of your neck?

A

Cutaneous branch around SCM

31
Q

Lesser occipital nerve C2 supplies

A

The skin of the neck

Scalp posterior superior to the auricle

32
Q

Great auricular nerve C2-c3 supplies

A

Skin posterior of auricle and area of the mandible to the mastoid

33
Q

Transverse cervical nerve C2 and C3 supplies

A

Anterior cervical region

34
Q

Supraclavicular nerve C3 C4 supplies

A

The skin of shoulder

35
Q

Phrenic nerve C4 supplies

A

Diaphragm

36
Q

What drains into the external jugular.

A

Suprascapular
Anterior jugular
Cervical dorsal

37
Q

Where the external jugular end

A

Subclavian vein

38
Q

The brachiocephalic is made from the

A

Internal jugular vein and subclavian vein

39
Q

Suprascapular artery arises from

A

Cervicodorsal artery trunk

40
Q

Cervical dorsal trunk ( transverse cervical artery)

Comes from

A

Thyrocervical artery

41
Q

Occipital artery supplies

A

Posterior half of scalp

My Gross Notes (12 decks)

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