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HUBS 1105 > Semester 1 > Flashcards

Semester 1 Flashcards

1
Q

List muscles in thenar compartment

A

oppens pollicis, adductor pollicis, abductor pollicis, FPB

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2
Q

List muscles in hypothenar compartment

A

abductor, flexor, oppens digiti minimi

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3
Q

How many lumbricals?

A

4

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4
Q

What are the lumbricals origin?

A

off each FDP tendon

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5
Q

How many interossei in hand?

A

4 dorsal & 3 palmar

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6
Q

Action of palmar interossei?

A

Adducts (PAD)

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7
Q

Action of doral interossei?

A

Abducts (DAB)

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8
Q

List contents of Axilla

A

neurovascular bundle, axillary lymph nodes

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9
Q

Boundaries of Axilla

A

ant: pec muscles, post: lat dorsi, tere mj, subscupularis lat: humerus med: serrratus ant, ribs

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10
Q

List superficial veins of hand and upper limb

A

Dorsal plamar arch, cephalic, basilic, medial cubital

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11
Q

Name artery that lies under clavicle

A

Subclavian a.

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12
Q

Name artery that continues subclavian a. to chest wall and shoulder

A

Axillary a.

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13
Q

Name arteries that continue off axillary a. along med side of arm and around humerus

A

Brachial a. and humeral circumflex arteries

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14
Q

Name the 2 arteries that branch off brachial a.

A

Radial and Ulnar a.

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15
Q

Name area formed ulnar and radial a. meet

A

superficial and deep palmar arches

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16
Q

Name nerve that wraps around humerus surgical neck via quadranglar space

A

Axillary

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17
Q

Name nerve that pierces coracobrachialis descends between biceps and brachialis

A

Muscocutaneous

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18
Q

Name nerve that runs posterior side of humerus along radial groove

A

Radial

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19
Q

Name nerve that passes through cubital fossa, peirces pronator teres and enters carpal tunnel

A

Median

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20
Q

Name nerve that passes posteriorly to medial epicondyle continue to ulna over carpal tunnel towards pinkie

A

Ulnar

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21
Q

Name 6 pulse sites along arm, forearm and hand

A

axillary, mid arm, cubital fossa, medial and lateral distal forearm, snuffbox

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22
Q

Name 8 carpal bones

A

Pisiform, tiquetral, lunate, scaphoid, trapezium, trapezoid, capitate, hamate

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23
Q

Classify superior radio-ulnar joint (proximal)

A

Pivot joint

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24
Q

Classify intermediate radio-ulnar joint

A

fibrous (interosseous membrane)

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25
Q

Classify inferior radio-ulnar joint (distal)

A

ellipsoidal joint

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26
Q

List the 8 bones in cranium

A

temporal (2), occipital, frontal, parietal (2), sphenoid, ethmoid

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27
Q

Locate maxillas (2)

A

form upper jaw and lower parts of eye sockets

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28
Q

Locate zygomatic bones (2)

A

form prominence of cheek

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29
Q

Name the ear ossicles

A

malleus, incus, stapes

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30
Q

Name paranasal sinuses

A

maxillary, frontal, ethmoidal, sphenoidal

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31
Q

Locate temporomandibular joint

A

between condylar process(mandible) and mandibular fossa (temporal)

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32
Q

Classify temporomandibular joint

A

modified hinge

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33
Q

Name nerve that innervates muscles of facial expression

A

C7

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34
Q

Locate orbicularis occuli and its action

A

around eyelid (palpebral) and around eye socket (orbital). A: soft and hard blink

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35
Q

Locate orbicularis oris and its action

A

around mouth A: closing, pursing lips

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36
Q

Locate buccinator and its action

A

wall of cheek A: blow and suck

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37
Q

Locate risorius and its action

A

over partoid glad A: stretching lips, fixed grin

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38
Q

zygomaticus major and minor action

A

smiling

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39
Q

Levator anguli oris action

A

smiling

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40
Q

Depressor anguli oris action

A

sad look

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41
Q

depressor labii inferiorus action

A

lowering lower lip

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42
Q

mentalis action

A

raising chin and protrude lower lip

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43
Q

platysma action

A

raise neck skin and grimacing

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44
Q

List branches of C7 nerve

A

temporal, zygomatic, buccal, marginal, madibular, cervical

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45
Q

List nerve that innervate muscles of mastification and sensation of face

A

C5

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46
Q

List masseter origin and insertion

A

O: zygomatic arch I: angle and ramus of mandible

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47
Q

Name masseter action

A

A: elevate mandible

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48
Q

List temporalis origin and insertion

A

O: temporal fossa I: coronoid process

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49
Q

Name action of temporalis

A

A: elevates and retracts mandible

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50
Q

Name superficial muscles of lateral neck

A

platsyma, sternocleidomastoid, trapezius

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51
Q

State origin and insertion of Sternocleidomastoid

A

O: maunbrium (sternal head) & medial 1/3 clavicle (clavicular head) I: mastoid process

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52
Q

State action of sternocleidomastoid

A

A: unilateral: lateral flexion & rotate head to same side, bilateral: extension head while flexion of lower C spine

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53
Q

State borders of posterior triangle of anterior neck

A

ant: posterior border of SCM post: anterior border of traps inf: mid 1/3 of clavicle Floor: some of scalenes

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54
Q

What muscles does the brachial plexus pass through

A

scalene muscles

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55
Q

State borders of anterior triangle of anterior neck

A

lat: SCM superior: mandible med: midline thyroid cartilage, hyoid bone, trachea

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56
Q

State contents of anterior triangle of anterior neck

A

thyroid, pharynx & oesophagus, larynx & trachea, carotoid a. , internal jugular v. , vagus nerve

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57
Q

State 3 parts of sternum

A

manubrium, body , xiphoid process

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58
Q

Which ribs are atypical?

A

1, 2, 10, 11, 12

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59
Q

Which ribs are true?

A

1-7

60
Q

which ribs are false?

A

8-10

61
Q

Which ribs are floating?

A

11-12

62
Q

What is a costovertebral joint and its classification?

A

Between ribs and vertebrae, has separate synovial compartments

63
Q

What is a sternocostal joint and its classsification?

A

Between sternum and ribs, fibrous or synovial

64
Q

What is a interchondral joint?

A

Between costal cartilages of false ribs

65
Q

What is a costotranverse joint?

A

Between transverse process and rib

66
Q

What is a costochondral joint?

A

Between ribs and costal cartilages

67
Q

State action of external intercostal muscles

A

A: elevate ribs

68
Q

State action of internal intercostal muscles

A

A: depress ribs

69
Q

State origin and insertion of transverse thoracis

A

O: sternum I: ribs and costal cartilages

70
Q

State action of transverse thoracis

A

A: depress ribs

71
Q

State 3 openings of diaphragm and their levels

A

Inf vena cava: T8 Oesophagus: T10 Aorta: T12

72
Q

State muscles in active inspiration

A

scalenes, SCM, serratus ant, lat dorsi, pec mj, diaphragm, external intercostals

73
Q

what occurs in passive inspiration and expiration

A

passive elastic recoil of lungs, rib cage & diaphragm

74
Q

State muscles in active expiration

A

internal intercostals, rectus ab, external/internal oblique, transverse abdominus

75
Q

Where do internal thoracic arteries and veins travel?

A

close proximity to sternum/ internal anterior chest wall

76
Q

State origin of rectus abdominus

A

O: pubic symphysis, pubic crest

77
Q

State action of rectus abdominus

A

A: trunk flexion, compress ab viscera, expiration

78
Q

State origin and insertion of external obliques

A

O: ribs 5-12 I: pubic tubercle, linea alba, iliac crest

79
Q

State action of obliques

A

bilateral contraction: flexes VC, unilateral contraction: flex trunk to same side

80
Q

State origin and insertion of internal obliques

A

O: thoracolumbar fascia, iliac crest, inguinal ligament I: rib 10-12, linea alba, pubis

81
Q

State origin and insertion of transverse abdominus

A

O: iliac crest, thoracolumbar fascia, ribs 6-12 I: pubis symphysis, linea alba

82
Q

State origin psoas major

A

O: T12-L5

83
Q

State origin of Iliacus

A

O: iliac fossa

84
Q

State action of psoas major and iliacus

A

A: flex hip

85
Q

State 3 bones of pelvis

A

illium, pubis, ischium

86
Q

Locate anterior superior iliac spine (ASIS)

A

anterior extremity of iliac crest

87
Q

Locate inferior iliac spine (AIIS)

A

Just inferior to ASIS

88
Q

Locate posterior superior iliac spine (PSIS)

A

Above buttock

89
Q

What is the acetabulum

A

Socket of pelvis where femur sits and articulates with

90
Q

What is the linea aspera

A

rough ridge that runs down shaft of femur posteriorly

91
Q

What is the pubic symphysis

A

cartilage that joins the two pubis bones

92
Q

Classify hip joint

A

synovial, ball and socket

93
Q

Name movements at hip joint

A

flexion, extension, abduction, adduction, external/lateral rotation, internal/lateral rotation

94
Q

Name hip flexor muscles

A

Psoas major, iliacus, rectus femoris, sartorius

95
Q

State insertion of psaos major and iliacus

A

I: lesser torchanter

96
Q

The medial hip compartment is also known as the ______ compartment

A

adductor compartment

97
Q

Name muscles in medial thigh compartment

A

gracilis, pectineus, adductor magnus, longus, brevis

98
Q

Name muscles in gluteal region

A

Gluteius maximus, minimus. medius, TFL, 6 smaller lateral rotators

99
Q

State muscles that abduct and medially rotate hip

A

TFL, glute medius & minimus

100
Q

Name the one extensor in the gluteal reagion

A

glute maximus

101
Q

State origin gluteus maximus

A

O: sacrotuberous lig, gluteal surface of illium, posterolateral sacrum & coccyx, gluteal fascia

102
Q

State insertion of gluteus maximus

A

I: gluteal tuberosity, TFL

103
Q

State origin and insertion of gluteus medius

A

O: gluetal surface (illium) I: lateral aspect of greater trochanter

104
Q

State origin and insertion of gluteus minimus

A

O: gluteal surface (illium) I: anterolateral aspect of greater torchanter

105
Q

Name muscles in anterior compartment of thigh

A

vastus medialis, lateralis, intermedialis, rectus femoris, articularis genus

106
Q

State action of the anterior compartment of the thigh

A

knee joint extension

107
Q

State origin of vastus medialis

A

O:med aspect of linea aspera

108
Q

State origin of vastus lateralis

A

O: greater trochanter and linea aspera

109
Q

State origin of vastus intermedialis

A

O: linea aspera and anterior femur

110
Q

State origin of rectus femoris

A

O: AIIS & ilium near acetubulum

111
Q

State insertion of quadriceps

A

I: tibial tuberosity

112
Q

State the two actions of rectus femoris

A

A: flexion of hip joint & extension of knee joint

113
Q

State origin and insertion of sartorius

A

O: ASIS I: med to tibial tuberosity

114
Q

Name the hamstring muscles

A

semitendinosus, semimembranous, bicep femoris

115
Q

State origin of semitendinosus and semimembranous

A

O: ischial tuberosity

116
Q

State insertion of semitendinosus and semimembranous

A

I: medial tibia at goose foot & near goose foot

117
Q

State origin of bicep femoris

A

O: ischial tuberosity (long head), linea aspera (short head)

118
Q

State action of hamstring muscles

A

A: flexion of knee joint (primarily), help glute max extend hip

119
Q

What occurs at the lateral compartment of the thigh

A

thickening of TFL

120
Q

State borders of femoral triangle

A

Base: inguinal ligament, lat: sartorius, med: adductor longus Apex: sartorius meets adductor longus, Floor: pectineus, iliopsoas

121
Q

State contents of femoral triangle

A

Femoral NAVEL

122
Q

Name the 7 tarsal bones

A

navicular, cuboid, calenus, talus, cuneiforms (3)

123
Q

What joint produces actions inversion and eversion

A

subtalar joint

124
Q

State the role of cruciate ligaments

A

prevents femur moving too far forwards or backwards on tibia

125
Q

State the role of collateral ligaments

A

prevent knee bending side to side

126
Q

Classify talocural (ankle) joint

A

modified hinge joint

127
Q

State role of extensor retinaculum

A

bind extensor tendons before and after they pass front of ankle

128
Q

Name the posterior muscles in superficial layer of leg

A

Gastrocnemius, soleus, plantaris

129
Q

State gastrocnemis origin

A

O: the 2 epicondyles (2 heads)

130
Q

State origin of soleus

A

O: med border of tibia, head and posterior border of fibula

131
Q

State insertion of posterior superficial muscles of leg

A

I: calcaneus via achilles tendon

132
Q

Name muscles in deep in posterior leg

A

popliteal, flexor halluics longus, flexor digitorum longus, tibialis posterior

133
Q

State insertion of flexor hallucis longus

A

I: hallucis

134
Q

State insertion of flexor digitorum longus

A

I: toes

135
Q

State insertion of tibialis posterior

A

I: navicular bone

136
Q

State action produced by posterior leg

A

A: plantar flexion

137
Q

Name muscles in anterior compartment of leg

A

Tibialis anterior, extensor hallucis longis, externsor digitorum longus,

138
Q

State insertion of tibialis anterior

A

I: medial cunieform bone, base of metatarsal 1

139
Q

State action produced by anterior compartment of leg

A

A: dorsi flexion & inversion

140
Q

Name muscles in lateral compartment of leg

A

fibularis (peroneus) longus & brevis

141
Q

State insertion of fibularis brevis

A

5th metatarsal

142
Q

State insertion of fibularis longus

A

I: metatarsal 1, medial cuneiform bone

143
Q

State action produced from lateral compartment of leg

A

A: eversion

144
Q

State borders of popliteal fossa

A

Upper: hamstrings Lower: gastrocnemius Roof: fascia Floor: femur, popliteus

145
Q

State rectus abdominus insertion

A

I: xiphoid process, costal cartilages 5-7

HUBS 1105 (1 decks)

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