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Kinesiology PTA 125 > Nerves > Flashcards

Nerves Flashcards

1
Q

Sternocleidomastoid

A

C2

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2
Q

Trapezius

A

C3 and c4

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3
Q

Levator Scapula

A

C3-C5

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4
Q

Anterior Scalene

A

C4

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5
Q

Middle Scalene

A

C3-C4

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6
Q

Diaphragm

A

C3-C5, phrenic nerve

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7
Q

Axillary nerve spinal cord segment

A

C5, C6

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8
Q

Musculocutaneous nerve spinal cord

A

C5-7

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9
Q

Radial nerve spinal cord segment

A

C5-8, T1

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10
Q

Medial nerve spinal cord segment

A

C6-8, T1

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11
Q

Ulnar nerve spinal cord segment

A

C8, T1

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12
Q

Femoral nerve spinal cord segment

A

L2-4

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13
Q

Obturator nerve spinal cord segment

A

L2-4

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14
Q

Sciatic nerve spinal cord segment

A

L4-5, S1-3

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15
Q

Tibial nerve spinal cord segment

A

L4-5, S1-3

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16
Q

Common fibular (peroneal) nerve spinal cord segment

A

L4-5, S1-2

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17
Q

elbow flexors

A

C5, C6

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18
Q

shoulder abductors and elbow flexors

A

C5

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19
Q

wrist extensors

A

C6-8

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20
Q

Triceps

A

C7-8

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21
Q

Intrinsic muscles of hand

A

C8-T1

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22
Q

Hip flexors and knee extensors

A

L2-4

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23
Q

Hip adductors

A

L2-4

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24
Q

Hip abductors

A

L4-5

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25
Q

Hip extensors and knee flexors

26
Q

ankle muscles

27
Q

bladder and bowel control

28
Q

Both upper extremities, chest level with axillar

29
Q

Muscle innervation: Deltoid, teres minor; shoulder abductors and ER

A

Axillary nerve

30
Q

Sensory distribution: Lateral arm over lower portion of deltoid

A

Axillary nerve

31
Q

Clinical motor: Loss of shoulder abduction; weakened shoulder lateral rotation

A

Axillary Nerve

32
Q

Muscle innervation: elbow flexors; coracobrachialis, biceps, and brachialis

A

Musculocutaneous nerve

33
Q

Sensory Distribution: anterior lateral surface of forearm

A

Musculocutaneous nerve

34
Q

Clinical motor: loss of elbow flexion; weakened supination

A

Musculocutaneous nerve

35
Q

Muscle innervation: Triceps; anconeus; brachioradialis; supinator; wrist, finger, and thumb extensors and abductors

A

radial nerve

36
Q

Sensory Distribution: posterior arm, posterior forearm, and radial side of posterior hand

A

Radial nerve

37
Q

Clinical motor: Loss of elbow, wrist, finger, and thumb extension; wrist drop

A

Radial nerve

38
Q

Muscle innervation: prontators; wrist and finger flexors on radial side; most thumb muscles; 1st and 2nd lumbricals

A

Medial nerve

39
Q

Sensory Distribution: palmar aspect of thumb; second, third, fourth (radial half) fingers

A

medial nerve

40
Q

Clinical motor: Loss of forearm pronation; loss of thumb opposition, flexion, adduction (ape hand); weakened wrist flexors (radial side), weakened wrist radial deviation; weakened second and third finger flexion (pope’s blessing)

A

medial nerve

41
Q

Muscle innervation: wrist and finger flexors on ulnar sidel most hand intrinsic; flexor carpi ulnaris; flexor digitorum profundus (medial side); interossei; 3rd and 4th lumbricals; muscles of 5th finger

A

ulnar nerve

42
Q

Sensory distribution: 4th finger of medial portion, 5th finger

A

ulnar nerve

43
Q

Clinical motor: loss of ulnar deviation; weakened wrist and finger flexion; loss of thumb adduction; lost of most intrinsic “claw hand”

A

ulnar nerve

44
Q

Muscle innervation: hip flexors and knee extensors; iliopsoas (iliacus and psoas); sartorius; pectineus, quadriceps, femoris

A

femoral nerve

45
Q

Sensory distribution: anterior and medial thigh, medial leg and foot

A

femoral nerve

46
Q

Clinical motor: weakened hip flexion, loss of knee extension

A

femoral nerve

47
Q

muscle innervation: hip adductors and some hip ER; obturator externus

A

obturator nerve

48
Q

sensory distribution: middle part of medial thigh

A

obturator nerve

49
Q

clinical motor: loss of hip adduction, weakened hip lateral rotation

A

obturator nerve

50
Q

Muscle innervation: knee flexion and some hip extension; hamstring muscles; adductor magnus

A

sciatic nerve

51
Q

sensory distribution: none

A

sciatic nerve

52
Q

clinical motor: weakened hip extension; loss of knee flexion

A

sciatic nerve

53
Q

Muscle innervation: popliteus; ankle plantar flexors (gastrocnemius and soleus); foot intrinsic (tibialis posterior); flexor digitorum longus; flexor hallucis longus foot intrinsics (medial and lateral plantar)

A

tibial nerve

54
Q

Sensory distribution: posterior lateral leg, lateral foot

A

tibial nerve

55
Q

Clinical motor: loss of ankle plantar flexion; weakened ankle inversion; loss of toe flexion

A

tibial nerve

56
Q

muscle innervation: ankle dorsiflexors; ankle evertors; toe extensors (deep fibular); fibularis longus and brevis (superficial fibular); tibialis anterior (deep fibular)

A

common fibular nerve

57
Q

sensory distribution: anterior lateral aspect of leg and foot

A

common fibular nerve

58
Q

Clinical motor: loss of dorsiflexion “foot drop”; loss of toe extension, loss of ankle eversion

A

common fibular nerve

59
Q

divides into superficial and deep fibular nerves

A

common fibular nerve

60
Q

made up tibial and common fibular nerve

A

sciatic nerve

61
Q

divides into medial and lateral plantar nerves

A

tibial nerve

Kinesiology PTA 125 (21 decks)

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