Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

COMP EXAM > Anatomy Division 3 > Flashcards

Anatomy Division 3 Flashcards

(68 cards)

Start Studying
1
Q

path of vertebral arteries (before and after)

A

subclavian a. –> vertebral a. –> basilar a.

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

path of carotid arteries (before and after)

A

subclavian a. –> common carotid a. –> internal and external carotid aa.

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

arteries of the circle of wilis anterior to posterior

A 
anterior cerebral
anterior communicating
internal carotid
middle cerebral
posterior communicating
posterior cerebral
basilar
vertebral
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

CN pathways out of the skull

A

-Cribriform plate: CN I
-Optic canal: CN II, ophthalmic a
-Jugular foramen: Internal jugular v, CN IX, X, XI
-Superior orbital fissure
CN V1, III, IV, VI
-Foramen rotundum: CN V2
-Foramen ovale: CN V3
-Foramen spinosum: Middle meningeal a
-Hypoglossal canal: CN XII
-Foramen magnum: Spinal cord, vertebral aa

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

spinal ligaments anterior to posterior

A
  • anterior longitudinal ligament
  • posterior longitudinal ligament
  • ligamentum flavum
  • interspinous ligaments
  • nuchal ligament
  • supraspinous ligament
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Atlanto-occipital joint motion

A

yes joint

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

atlanto-axial joint motion

A

no joint

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

cruciate ligament spans levels…

A

OC-C2

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

alar ligament prevents

A

excessive rotation

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

transverse ligament of the atlas spans

A

crosses over the dens of the axis

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

cervical enlargement levels

A

C4-T1

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

lumbosacral enlargement

A

L1-S3

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

conus medullaris

A

tapering end of spinal cord

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

cauda equina

A

bundle of nerve roots

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

filum terminale

A

thin strand of Pia that anchors the conus medullaris

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

subarachnoid space is a REAL/FALSE space

A

REAL! filled with CSF

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

spinal arteries

A

anterior spinal artery and 2 posterior spinal arteries

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

spinal veins

A

3 anterior and 3 posterior veins

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

levator palpebrae superioris m.

A

O: lesser wing of sphenoid
I: skin of superior eyelid
A: elevates superior eyelid
I: oculomotor n. (CN3)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

superior rectus m.

A

elevates, adducts, and medially rotates eye

CN3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

inferior rectus m.

A

depresses, adducts, and lateral rotation

CN3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

medial rectus m.

A

adducts eye

CN3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

lateral rectus m.

A

abducts eye

CN6

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

superior oblique m.

A

abducts, depresses, medially rotates eye

CN4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
inferior oblique m.
abducts, elevates, laterally rotates eye | CN3
26
intrinsic back muscles are innervated by...
dorsal primary rami
27
splenius m.
O: nuchal ligament and SP of C7-T6 I: mastoid (splenius capitis) and TP of C1-C4 (splenius cervicis) A: unilateral ipsilateral neck flexion/rotation and bilateral neck extension
28
erector spinal mm. iliocostalis (lateral) longissimus spinalis(medial)
O: share inferior tendon from iliac crest, sacrum, and SP of lumbar vertebrae A: unilateral lateral flexion and bilateral extension
29
transversospinales mm. location
fibers run from TP to SP of superior vertebrae
30
semispinalis m.
O: TP C4-T10 I: SPs A: extension and contralateral rotation has wapitis, cervicis, thoracic
31
multifidus m.
O: sacrum and TPs of C4-L5 I: SPs A: stabilizes vertebrae and contralateral rotation
32
rotatores mm.
O: TPs I: SPs and lamina A: stabilize vertebrae, local extension and rotation
33
interspinales mm.
connect SP of adjacent vertebrae in C and L | A: ext. and rotation
34
intertransversarii mm.
connect TP of adjacent vertebrae in C and L | A: stabilize and lateral flexion
35
lavatories costarum mm.
O: TP of C7-T11 I: rib A: elevates rib, lateral flexion
36
rectus capitis posterior major m.
SP of C2 to lateral inferior nuchal line
37
obliques capitis superior m.
Tp of C1 to between superior and inferior nuchal lines
38
obliques capitis inferior m.
SP of C2 to TP of C1
39
contents of sub occipital triangle
vertebral a. and suboccipital n.
40
buccinator m.
keeps food off cheek while chewing | runs transverse
41
branches of the facial nerve (hand on face)
2. temporal 3. zygomatic 4. buccal 5. marginal mandibular 6. cervical
42
temporalis m.
O: frontal, parietal, temporal bones and sphenoid I: coronoid process of ramus of mandible A: elevates and retracts mandible I: CN5
43
masseter m.
O: zygomatic process of maxilla, zygomatic arch I: angle and lateral surface of mandibular ramus A: elevates and protrudes raw I: CN5
44
lateral pterygoid m.
O: sphenoid and lateral surface of pterygoid plate I: disc of TMJ and condyloid precess A: protrusion, depression, and unilateral= jaw swimg
45
medial pterygoid m.
O: medial surface of lateral pterygoid plate I: medial surface of ramus of mandible A: elevates mandible, protrudes jaw, unilateral = small grinding movements
46
lateral ligament of TMJ prevents..
posterior dislocation
47
sternocleidomastoid m.
O: mastoid process and lateral superior nuchal line I: manubrium, middle 1//3 of clavicle A: extension or flexion (bilaterally) and unilateral head tilt or contralateral head rotation (unilateral) I: accessory n. (CN11)
48
cervical plexus levels
C1-C4
49
nerve point of the neck
start at 10 o'clock and clcokwise - lesser occipital n. - great auricular n. - transverse cervical n. - supraclavicular n.
50
lateral cervical region contents
- CN 11 - occipital a. - subclavian a. - subclavian v. - brachial plexus roots
51
subclavian a.(3 parts)
1. vertebral a., thyrocervical trunk, internal thoracic a. 2. costocervical trunk 3. dorsal scapular a.
52
suprahyoid mm.
supports and elevates hyoid - mylohyoid - geniohyoid - omohyoid - thyrohyoid - sternothyroid
53
vagus nerve travels down with...
internal jugular v. and common carotid a. in carotid sheath
54
longus colli mm.
A: flexes neck I: anterior rami of C
55
longus capitis mm.
crosses AO joint, A: flexes head I: anterior rami of C
56
scalenes
O: C3-C7 I: first rib (anterior and middle) and 2nd rib (posterior scalene) A: flexes neck laterally I: anterior rami of C
57
sternal angle is at the level of
T4 and 2nd costal cartilage
58
external intercostal mm.
elevates ribs pockets direction intercostal n.
59
internal intercostal mm.
interosseous part = depresses ribs, innermost interchondral part = elevates ribs intercostal n.
60
levator costarum m.
O: TP of T7-T11 I: near rib angle A: elevates ribs I: posterior primary rami
61
transversus thoracis mm.
O: sternal body I: costal cartilages 2-6 A: depresses ribs I: intercostal n.
62
external oblique m.
O: ribs 5-12 I: iliac crest, linea alba, pubic tubercle A: trunk flexion, contralateral rotation, support abdominal viscera I: ventral primary rami
63
internal oblique m.
O: thoracolumbar fascia, iliac crest I: ribs 10-12, linea alba, pubis A: trunk flexion, ipsilateral rotation I: ventral primary rami
64
transversus abdominis m.
O: thoracolumbar fascia and iliac crest I: linea alba, pubis A: compress and support abdominal viscera I: ventral primary rami
65
rectus abdominis m.
O: pubic symphysis and crest I: xiphoid process and costal cartilage A: flexes trunk, stabilizes pelvis, compresses viscera I: ventral primary rami
66
quadrates lumborum m.
O: 12th rib and TP of lumbar vertebrae I: iliac crest A: extension and lateral flexion I: anterior rami
67
coccyges m.
O: ischial spine I: inferior sacrum
68
levator ani mm. (3)
- puborectalis - pubococcygeus - iliococcygeus

COMP EXAM (18 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions