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Anatomy > Semifinal everything you don't know > Flashcards

Semifinal everything you don't know Flashcards

1
Q

muscles of mastification

A

masseteric (superficial and deep parts), temporals muscle, lateral pterygoid, medial pterygoid

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2
Q

type of joint of temporomandibular

A

2 subjoints: disco-temporal, and disco-mandibular; cylindrical, restricted joint

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3
Q

ligaments of temporomandibular joint

A

lateral temporomandibular ligament, sphenomandibular, stylomandibular

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4
Q

another name for zygophyseal joint

A

facet joint- synovial, plane joints between articular processes of vertebra

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5
Q

what innervates mimetic muscles

A

facial nerve

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6
Q

what innervates platysma

A

cervical branch of facial nerve

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7
Q

sternocleidomastoid (everything)

A

origin: middle third of clavicle, manubrium of sternum
insertion: superior nuchal line and mastoid process

action: unilateral: tilts head to same side, rotation to opposite side
bilateral: extends the head

innervation: accessory nerve and direct branches from cervical plexus

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8
Q

Scapular foramen (content, what makes it)

A

superior transverse scapular ligament closes scapular notch- contains supra scapular NERVE (not artery, artery passes over)

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9
Q

where do macroglia originate from (embryo)

A

neural tube

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10
Q

where do microglia derive from

A

hematopoetic tissue

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11
Q

contents of the deltopectoral groove

A

palpable part of coracoid process, and cephalic vein

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12
Q

skin innervation of deltopectoral region

A

medial and intermediate supraclavicular nerves of cervical plexus

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13
Q

skin innervation of pectoral region

A

supra scapular nerves (medial and int. branches), anterior cutaneous branches of intercostal nerves 1-6

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14
Q

borders of the axillary fossa

A

anteriorly: pectoralis major and minor, laterally: humerus- inter tubercular sulcus, medial: serratus anterior, thoracic wall

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15
Q

contents of axilla

A

axillary artery and vein with branches, lymphatic vessels, axillary lymph nodes, brachial plexus cords and branches, tendon of coracobrachialis, short head of biceps brachii

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16
Q

skin innervation of deltoid region

A

lateral supra scapular nerves, superior lateral brachial cutaneous nerve

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17
Q

borders and contents of the quadrangular space

A

superior: teres minor, inferior: theres major, lateral: lateral head of triceps brachii, medial: long head of triceps CONTENT: axillary nerve, posterior circumflex humeral artery

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18
Q

borders and contents of triangular space

A

superior: teres minor, lateral: long head of triceps, inferior: teres major CONTENT: circumflex scapular artery

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19
Q

borders and contents of triangular interval

A

superior: teres major, lateral: lateral head of triceps, medial: long head of triceps CONTENT: radial nerve, deep brachial artery

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20
Q

what is basilic hiatus; where is it located?

A

part of the brachial fascia, where the basilica vein pierces and begins to run its course- located at the middle of the arm

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21
Q

what divides the forearm into anterior flexor compartment and posterior extensor compartment?

A

medial and lateral inter muscular septa

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22
Q

What pierces the coracobrachialis muscle?

A

musculocutaneos nerve pierces it dorsally

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23
Q

what are medial and lateral bicipital grooves?

A

grooves separating the biceps brachii from the brachial muscles on each side of the arm

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24
Q

What are the contents of the medial bicipital groove?

A

median nerve, brachial artery with 2 brachial veins, medial brachial and ante brachial nerves, ulnar nerve with superior ulnar collateral artery

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25
Q

What are the contents of the lateral bicipital groove?

A

cephalic vein

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26
Q

skin innervation of posterior arm

A

lateral brachial cutaneous nerve, medial brachial cutaneous nerve, inferior lateral brachial cutaneous nerve

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27
Q

where does the radial nerve run in the arm; what does it run with

A

radial nerve runs with the deep brachial artery in the groove for radial nerve- between the medial and lateral head of the triceps

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28
Q

skin innvervation of anterior cubital region

A

lateral and medial ante brachial cutaneous nerves

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29
Q

what is the name of the anastomoses between the basilic and cephalic veins

A

median cubital vein

30
Q

borders of the cubital fossa

A

top: imaginary line between the 2 epicondyles of the humerus; medial: pronator teres; lateral: brachioradialis

31
Q

contents of the cubital fossa

A

median nerve, brachial artery, tendon of biceps brachii

32
Q

what artery divides into what at the cubital fossa?

A

brachial artery divides into ulnar and radial arteries

33
Q

what forms the roof of the cubital fossa

A

bicipital aponeurosis and ante brachial fascia

34
Q

what pierces the supinator

A

deep branch of radial nerve

35
Q

What is the extensor retinaculum an extension of?

A

the deep layer of the ante brachial fascia

36
Q

what is the 1st compartment of extensor retinaculum?

A

abductor pollicis longus and extensor pollicis brevis

37
Q

contents of compartment 2 of extensor retinaculum

A

extensor carpi radialis longus and brevis

38
Q

contents of compartment 3 of extensor retinaculum

A

extensor pollicis longus

39
Q

contents of compartment 4 of extensor retinaculum

A

extensor digitorum and extensor indices tendons

40
Q

contents of compartment 5 of extensor retinaculum

A

extensor digiti minimi

41
Q

contents of compartment 6 of extensor retinaculum

A

extensor carpi ulnaris

42
Q

how many lumbrical muscles do we have?

A

4

43
Q

how many palmar inteossei do we have?

A

3

44
Q

how many dorsal interossei do we have?

A

4

45
Q

which lumbricals are unipennate and bipennate?

A

uni: 1 and 2, bi: 3 and 4

46
Q

where do we have palmar inteossei?

A

ulnar side of 2nd digit, radial side of 4th digit, radial side of 5th digit

47
Q

what muscles make up the borders of the anatomical snuff box

A

extensor pollicis longus, extensor pollicis brevis, abductor pollicis longus

48
Q

what are the contents of the anatomical snuff box

A

radial artery and cephalic vein

49
Q

skin innervation of gluteal region

A

superior, middle and inferior cluneal nerves

50
Q

what ligament turns the sciatic notch into a sciatic foramen?

A

sacrotuberous ligament

51
Q

what ligament turns the greater and lesser sciatic notch, into greater and lesser sciatic foramen?

A

sacrospinous ligament

52
Q

contents of suprapiriform hiatus

A

superior gluteal artery, vein and nerve

53
Q

contents of infrapiriform hiatus

A

inferior gluteal artery vein and nerve, internal pudendal artery and vein, pudendal nerve, posterior femoral cutaneous nerve and sciatic nerve

54
Q

contents of alcock’s canal

A

internal pudendal artery and vein, pudendal nerve

55
Q

what is poupart’s ligament?

A

inguinal ligament

56
Q

another name for iliopectineal arch

A

arcuate ligament

57
Q

content of lacuna musculonervosa

A

iliopsoas muscle, femoral nerve, lateral femoral cutaneous nerve

58
Q

content of lacuna lymphatica

A

rossenmullers lymph node

59
Q

content of lacuna vasorum

A

femoral artery, femoral vein, femoral branch of genitofermoral nerve

60
Q

what is the femoral canal?

A

a virtual space from the femoral ring to the saphenous hiatus

61
Q

borders of the femoral ring?

A

superior: inguinal ligament, inferior: superior ramus of pubic bone, lateral: femoral vein, medial: lacunar ligament

62
Q

what closes the saphenous hiatus?

A

lamina cribrosa

63
Q

contents of saphenous hiatus?

A

saphenous vein, lymph vessels

64
Q

opening and exit, borders of inguinal canal

A

Opening: deep inguinal ring (transversalis fascia), Exit: superficial inguinal ring (external oblique aponeurosis), Roof: internal oblique and transverse abdominis, Floor: inguinal ligament, anterior wall: external oblique aponeurosis, posterior wall: transversalis fascia

65
Q

content of inguinal canal

A

spermatic cord or round ligament of uterus

66
Q

borders of femoral trigone

A

upper: inguinal ligament, lateral: sartorius, medial: adductor longus

67
Q

contents of femoral trigone

A

femoral artery, vein and nerve

68
Q

borders of adductor canal

A

superior: sartorius, medial: adductor longus, lateral: vastus medialis

69
Q

what is the exit of the adductor canal?

A

adductor hiatus

70
Q

content of the adductor canal

A

femoral artery and vein, saphenous nerve, descending vehicular artery

71
Q

which vessels EXIT the adductor hiatus?

A

originally femoral artery and vein, but leave as popliteal artery and vein

Anatomy (4 decks)

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