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Comps 1 prep. > muscles - olga's ppt review > Flashcards

muscles - olga's ppt review Flashcards

1
Q

which two muscles attach the trunk to the humerus

A

pectoralis major, latissimus dorsi

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2
Q

which muscles attach the scapula to the humerus

A

deltoid, teres major, rotator cuff muscles: supraspinatus, infraspinatus, subscapularis & teres minor

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3
Q

of the roatator cuff muscles, which has an origin and insertion on the anterior side of the body

A

subscapularis

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4
Q

what are the 5 muscles that move/stabilize the scapula

A

trapezius, levator scapulae, rhomboid major and minor, serratus anterior, pectoralis minor

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5
Q

which muscle retracts the scapula, pulling it toward the spine

A

rhomboids

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6
Q

which muscle lies over the rhomboid

A

trapezius

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7
Q

what are the 8 bones of the wrist

A

scaphoid, lunate, triquetral, pisiform, trapezium, trapezoid, capitate, hamate

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8
Q

how many bones make up the feet

A

52

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9
Q

list all of the ankle bones

A

talus, cuboid, navicular, med. Cuneiform, int. cuneiform, lat. Cuneiform, calcaneus

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10
Q

which group of cavities make up the paranasal sinuses

A

frontal, sphenoidal, ethmoidal, maxillary

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11
Q

what is the function of the paranasal sinuses

A

provide resonance to the voice, shape to the face, and some degree of warmth and humidification to inspired air

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12
Q

what branches of nerves supply the paranasal sinuses

A

opthalmic, and maxillary nerves

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13
Q

abduction

A

moves a limb away from the midline

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14
Q

adduction

A

moves a limb towards the midline

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15
Q

extensor

A

increase the angle at a joint - extends a limb

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16
Q

flexor

A

decreases the angle at a joint - flexes a limb

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17
Q

pronator

A

turns a limb to face downwards

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18
Q

supinator

A

turns a limb to face upwards

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19
Q

rotator

A

rotates a limb

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20
Q

eversion

A

movement of the sole of the foot outward - laterally

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21
Q

inversion

A

movement of the sole of the foot inward - medially

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22
Q

which muscle raises the shoulder blade

A

levator scaulae

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23
Q

which muscle lifts clavicle; adducts, elevates and rotates scapula outwards

A

trapezius

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24
Q

which muscle adducts/retracts scapula and rotates it inwards

A

rhomboid major

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25
Q

which muscle stabilizes scapula when hand exerts pressure on an object

A

serratus anterior

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26
Q

which muscle flexes, adducts and rotates arm medially

A

pectoralis major

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27
Q

which muscle depresses the shoulder and directs the scpula inferiorly and medially toward the thorax

A

pectoralis minor

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28
Q

which muscle extends, adducts and rotates arm medially; moves arm downward and backwards

A

latissimus dorsi

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29
Q

which muscle abducts, flexes, extends, and medially (anterior muscle) and laterally (posterior muscle) rotates the arm

A

deltoid

30
Q

which muscle extends the arm, assists in adduction and medial rotation of the arm

A

teres major

31
Q

which muscle flexes and supinates the forearm; flexes the arm

A

biceps brachii

32
Q

which muscle flexes the forearm

A

brachialis

33
Q

which muscle flexes, semi supinates and semi pronates the forearm

A

brachioradialis

34
Q

which muscle extends the forearm

A

triceps brachii

35
Q

which muscle pronates and flexes the forearm

A

pronator teres

36
Q

which muscle pronates the forearm and the hand

A

pronator quadratus

37
Q

which muscle supinates the forearm and hand

A

supinator

38
Q

which muscle extends and adducts the hand and wrist

A

extensor carpi ulnaris

39
Q

which muscle is a wrist flexor

A

palmaris longus

40
Q

which muscle improves hand grip

A

palmaris brevis

41
Q

what is the action of the triceps brachii

A

extends the elbow

42
Q

what nerve is associated with the triceps brachii

A

radial nerve

43
Q

what is the origin of extensor carpi ulnaris

A

lateral epicondyle of the humerus

44
Q

what is the insertion for extensor carpi ulnaris

A

base of the 5th metacarpal via groove by ulnar styloid

45
Q

what is the action of extensor carpi ulnaris

A

extends and adducts the hand at the wrist

46
Q

what nerve is associated with the extensor carpi ulnaris

A

radial nerve

47
Q

the medial epicondyle of the humerus is the origin of which two muscles

A

palmaris longus and pronator teres muscles

48
Q

which muscle plantar flexes the foot and flexes the knee

A

gastrocnemius

49
Q

which two muscles plantar flex the foot

A

soleus and plantaris

50
Q

which muscle dosiflexes and inverts the foot

A

tibialis anterior

51
Q

which muscle dorsiflexes and everts the foot

A

peroneus tertius

52
Q

which muscle plantar flexes and inverts the foot

A

tibialis posterior

53
Q

which2 muscles plantar flexe and evert the foot

A

peroneus longus & peroneus brevis

54
Q

what 2 muscles flex and rotat the thigh medially and flex the vertebral column

A

psoas major & Iliacus

55
Q

which muscle extends and rotates the thigh laterally

A

gluteus maximus

56
Q

which muscle adducts, medially rotates and flexes the thigh

A

adductor longus

57
Q

which muscle adducts, laterally rotates and flexes the thigh

A

adductor brevis

58
Q

which muscle adducts, flexes, and laterally rotates and extends the thigh

A

adductor magnus

59
Q

what muscle extends the lumbar region

A

iliocostalis lumborum

60
Q

what muscle maintaines the spine’s erect position

A

iliocostalis thoracis

61
Q

what muscle extends the cervical region

A

iliocostalis cervis

62
Q

what muscle extends the thoracis region

A

longissimus thoracis

63
Q

what muscle extends the cervical region

A

longissimus cervicis

64
Q

what muscle extends the heat and rotates it to the opposite side

A

longissimus capitis

65
Q

which 3 muscles extend the vertebral column

A

spinalis thoracis, spinalis cervicis, spinalis capitis

66
Q

what muscle does lateral flexion of the veretebral column

A

quadratus lumborum

67
Q

which muscle compresses the abdomen and flexes the vertebral column

A

rectus abdominis

68
Q

what muscle rotates and bends the vertebral column laterally

A

external obliques

69
Q

what muscle compresses the abdomen

A

transversus abdominis

70
Q

what muscle is used for side flexion

A

quadratus lumborum

Comps 1 prep. (21 decks)

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