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Pns > Ex 3 > Flashcards

Ex 3 Flashcards

1
Q

The ilioinguninal nerve travels through what?

A

Inguinal canal

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2
Q

What supplies the distal 1/3 of the forearm and the the arm eminence, lateral wrist, and palm>***

A

Palmar branch of the ulnar nerve

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3
Q

The axillary nerve contains fibers from what levels ?**

A

C5 and C6

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4
Q

The inferior branch of the superior gluteal nerve supplies what?

A

Glute med, min, TENSOR fascia lat

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5
Q

The lateral cutaneous nerve of the thigh contains fibers from what levels?

A

L2-L3

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6
Q

What nerve is associated with stoppage gait or foot drop??

A

Common fibular

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7
Q

The pudendal nerve travels in what structure?

A

Pudendal canal

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8
Q

How does the brachial plexus expand segmentally from medial to lateral? *

A

Roots—->trunks—>divisions—->Cords—>terminal nerves

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9
Q

How do you test the coccygeal plexus (anococcygeal nerves too) > ?

A

Anal pucker

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10
Q

The axillary nerve travels posteriorly around what?

A

Surgical neck of the humerus

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11
Q

What nerve gives sensory supply to thenar side of the posterior hand, extensor side of the thumb, extensor side of prox phalanges of digits 2 and 3 and lateral half of the extensor side of the ring finger?

A

Radial nerve

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12
Q

The ilioinguinal nerve travels with what structure?

A

Spermatic cord/round ligament

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13
Q

The median nerve supplies pronator quadratic via what nerve? **

A

Anterior interosseous nerve

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14
Q

Quadratus lumborum contains fibers from what levels?

A

L1-L4

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15
Q

Is erb-duchenne and upper or lower BP injury?

A

Upper

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16
Q

Does the ulnar nerve give off branches in the arm?

A

No

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17
Q

The tibial nerve motor supplies what?

A

Entire posterior leg

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18
Q

The inferior gluteal nerve contains fibers from what levels??

A

L5,S1,S2

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19
Q

The median nerve passes between the two heads of what muscle?

A

Pronator teres

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20
Q

What levels form the brachial plexus?

A

C5-T1

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21
Q

The common fibular nerve is made up of _______divisions of what levels?

A

Posterior, L4-S2

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22
Q

What is the terminal branch of the pudendal nerve ?

A

Dorsal nerve of the penis/clitoris

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23
Q

Claw hand is atrophy of hand muscles due to damage to what nerve?

A

Ulnar

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24
Q

The superior gluteal nerve leaves the pelvis via the GSF________to the pisiformis

A

Superior

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25
Q

The common fibular nerve supplies what muscles?

A

Biceps femoris short head

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26
Q

What nerve does the musculocutaneous nerve become?

A

Lateral cutaneous nerve of the forearm

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27
Q

What does the posterior interosseous nerve supply (branch of the radial nerve) ? **

A

Extensor pollicis long us and extensor indices

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28
Q

The lateral cord is made up of what?

A

Anterior divisions of superior and middle trunks

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29
Q

What muscles does the medial pectoral nerve supply?

A

Pec maj and min

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30
Q

What makes up the coccygeal plexus?

A

VPR of S4-Co1

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31
Q

What is the largest thoracic nerve?

A

Sub costal nerve

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32
Q

Medial branches of lumbar spinal nerves supply what? *

A

Multifidi

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33
Q

The lateral prctoral nerve supplies fibers from what levels?

A

C5, C6, C7

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34
Q

The tibial nerve gibes off muscular branches to what?

A

Popliteus, both heads of gastrocnemius, soleus, plantaris

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35
Q

The radial nerve sends articular branches to what parts of the arm/forearm? **

A

Shoulder and wrist NOTTTTTT elbow

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36
Q

In klumpke’s where is their atrophic paralysis ?

A

Forearm and small muscles of the hand

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37
Q

The tibial nerve contains fibers from what levels?

A

L4-S3

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38
Q

The ulnar nerve goes into the forearm between what?

A

2 heads of flexor carpi ulnaris

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39
Q

The inferior gluteal nerve travels ____to the piriformis

A

Inferior

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40
Q

Deep branches of the lateral plantar nerve supplies what?

A

Interossei muscles, adductor hallucis, flex digiti mini I brevis, lateral lumbricals

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41
Q

What muscles does the lateral pectoral nerve supply?

A

prctoralis MAJOR

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42
Q

What is larger the common fibular nerve or the tibial?

A

Tibial q

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43
Q

The thoracodorsal nerve contains fibers from what levels?

A

C5 and C6

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44
Q

What is it called what there is nerve damage in 2+ root locations?

A

Multiple crush syndrome

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45
Q

The deep fibular nerve supplies what?

A

Anterior compartment of the leg

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46
Q

The genitofemoral nerve passes through what?

A

Poas Major

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47
Q

The inferior subscapular nerve contains fibers what what levels?

A

C5 and C6

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48
Q

What muscles does the axial lay nerve supply?

A

Deltoid and teres minor

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49
Q

Does the medial cutaneous nerve of the forearm supply the hand?

A

No, (proximal to the wrist)

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50
Q

The superficial fibular nerve supplies what ?

A

Lateral compartment of the leg

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51
Q

What is the largest branch of the lumbar plexus ?

A

Femoral branch

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52
Q

The Sacral plexus is located on the anterior surface of what?

A

Piriformis muscle

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53
Q

The posterior division of the femoral nerve sends vascular branches to what joint?

A

Knee

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54
Q

The iliohypogastic nerve travels been what two things?

A

Quadratus lumborum and kidney

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55
Q

The medial cutaneous never of the arm contains fibers from what cord level>

A

C8 and T1

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56
Q

The medial pectoral nerve contains fibers from what levels?

A

C8 and T1

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57
Q

The superior gluteal nerve contains fibers from what levels?

A

L4,L5, S1

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58
Q

The perforating cutaneous nerve travels through what?

A

The sacrotuberous ligament

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59
Q

Superficial branches of the perineal nerve carry sensory info where >?

A

Urethral mucosa, external urethral orifice

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60
Q

In the leg the tibial nerve gives rise to muscular branches that supply what muscles?

A

Flex digitorum longus, flex hallucis longus

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61
Q

White Ramus communicans are ________and present where?

A

Lateral, T1-L2 or 3

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62
Q

What makes up the lumbar plexus?

A

T12-L4

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63
Q

What muscle does the thoracodorsal nerve supply?

A

Latissimus dorsi

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64
Q

Preganglionic info goes out via?

A

Ventral primary rami

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65
Q

The sciatic nerve is larger than the cord due to what?

A

Neurium

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66
Q

What supplies the extenders of foot and toes ?

A

Deep fibular nerve

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67
Q

What does the musculocutaneous nerve pierce? **

A

The coracobrachialis

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68
Q

The deep branch of the radial nerve penetrates what?

A

Supinator

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69
Q

What muscles does the suprascapular nerve supply?

A

Supraspinatus, infraspinatus

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70
Q

What muscles does the ulnar nerve supply?

A

Flexor carpi ulnaris, medial half of flexor digitorum profundus

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71
Q

What supplies skin of the 5th digit?

A

Lateral plantar nerve

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72
Q

Roots of C8 and T1 combine to become what?

A

Inferior trunk

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73
Q

The medial cord is made up of fibers from what levels?

A

C8 and T1

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74
Q

What nerves branch off of the superior trunk?

A

Suprascapular nerve, and nerve to the subclavius

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75
Q

What muscles does the musculocutaneous nerve supply

A

Coracobrachialis, biceps brachii, brachialis

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76
Q

The sciatic nerve is made up of what two nerves?

A

Tibial nerve, common fibular

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77
Q

The lateral cord contains fibers from what levels?

A

C5, C6, C7

78
Q

What supplies skin over biceps brachii?

A

Medial cutaneous nerve of the forearm

79
Q

Trunks of the brachial plexus pass over what into the axilla?

A

1st rib

80
Q

What does the median nerve pass through

A

Carpal tunnel

81
Q

The sacral plexus is made up of what levels?

A

L4-s3

82
Q

The posterior cutaneous nerve of the thigh communicates with what nerve?

A

Sural

83
Q

Where is the ulnar nerve easily palpated?

A

Funny bone (olecranon)

84
Q

What type of paralysis does erb-duchenne cause

A

ARM

85
Q

The genital branch of the genitofemoral nerve travels through what?

A

Inguinal ligament

86
Q

The superficial fibular nerve saints into what?

A

Medial and intermediate dorsal cutaneous nerve

87
Q

The posterior cutaneous nerve of the thigh is from what levels (ant and Post)

A

Ant- s2 s3

Post- S1 s2

88
Q

The intercostobrachial nerve receives fibers from what level ? *

A

T2

89
Q

The pelvic splanchinic nerves contain fibers from what levels?

A

S2,3,4

90
Q

The deep branch of the radial nerve supplies all_____ muscles of the forearm>?

A

Extensor

91
Q

What is the principal contributor to the obturator nerve?

A

L3

92
Q

What muscle supplies teres major? **

A

Inferior subscapular nerve

93
Q

All muscles that have the word abdominal in the name contain fibers from what levels?

A

T7-t11

94
Q

What is the largest nerve in the human body?

A

Sciatic

95
Q

Nerve to pisiform is contains fibers from what levels?

A

S1 and S2

96
Q

What muscle does the inferior gluteal nerve supply? *

A

Gluteus max

97
Q

Does the median nerve travel in the medial bicipital sulcus?

A

Yes

98
Q

What cord levels is klumpke’s palsy associate with ?

A

C8-T1

99
Q

Lateral lumbar spinal nerves supply what? *

A

Erector spinae

100
Q

The inter medial cutaneous nerve of the thigh (branch of femoral n) communicates with what?

A

Femoral branch of the genitofemoral nerve

101
Q

Roots of the brachial plexus pass between what two 3 things and then into the __________ triangle ?

A

Anterior and middle scalene, 1st rib

102
Q

Then median nerve communicates with what nerve at the wrist?

A

Ulnar

103
Q

What are branches of the pudendal nerve?

A

Inferior rectal nerve, perineal nerve, dorsal nerve of penis

104
Q

Gray Ramus communicans are _______ and present where?

A

Medial, all levels

105
Q

What nerves come off the lateral cord?

A

Lateral Pectoral, musculocutaneous

106
Q

The medial cutaneous nerve of the arm receives fibers from____via what nerve?*****

A

T2, intercostobrachial nerve

107
Q

Does the median nerve cross the elbow on the anterior or posterior side?

A

Anterior

108
Q

The fibular communicating branch combines with what nerve to form the sural nerve?

A

Medial sural cutaneous nerve

109
Q

WhThe suprascapular nerve contains fibers from what levels?

A

C5, C6

110
Q

The perforating cutaneous nerve contains frbers from what levels?

A

S2 s3

111
Q

What nerve is associated with wining of the scapula?

A

Long thoracic nerve

112
Q

What never supplies the serratus anterior?

A

Long thoracic nerve

113
Q

The deep fibular nerve sensory supplies what?

A

Skin between toes 1 and 2

114
Q

What nerve supplies the lateral shoulder and upper arm?

A

Superior lateral cutaneous nerve of the arm

115
Q

The iliohypogastic nerve contains fibers from what levels?

A

T12-L1

116
Q

The genital branch of the genitofemoral nerve motor supplies what muscle?

A

Cremaster

117
Q

What are 3 clinical considerations dealing with the tibial nerve

A

Flexor paralysis, hammer toes, claw foot.

118
Q

What muscles does the dorsal scapular nerve supply?

A

Levator scapula (also fibers from C3, C4), rhomboid major and minor

119
Q

What area the two sensory branches of the common fibular nerve

A

Lateral sural cutaneous nerve, and fibular communicating branch

120
Q

The posterior division continues into the leg as what nerve?

A

Saphenous nerve

121
Q

The genitofemoral nerve contains fibers from what levels?

A

L1 and L2

122
Q

The posterior division of the femoral nerve supplies what muscles group?

A

Quads, (rectus femoris, vastus lat, med, intermed

123
Q

The saphenous nerve runs with what structure ?

A

Great saphenous vein

124
Q

What large is the sciatic nerve > ?

A

2 cm

125
Q

What supplies the skin of the medial arm (between axilla and elbow?

A

Medial cutaneous nerve of the arm

126
Q

What never seen are fried from roots of the brachial plexus?

A

Dorsal scapular nerve and long thoracic

127
Q

The pudendal nerve acres around the ischial spine via?

A

Lesser sciatic foramen

128
Q

Cords of the brachial plexus are named for their relationship to what? *

A

Axillary artery

129
Q

The internal abdominal oblique and transversus abdominis is innervated what what nerves?

A

Iliohypogastic and ilioinguinal

130
Q

What reflex is associated with the femoral nerve ?

A

Patellar reflex

131
Q

The lateral cutaneous nerve of the thigh leaves the abdominal cavity….?

A

Under the Inguinal ligament

132
Q

The radial nerve contains fibers from what levels?

A

C5,6,7, and maybe T1

133
Q

What nerves are from the anterior Division of the femoral nerve?

A

Intermediate cutaneous nerve of the thigh, medial cutanues nerve of the thigh, nerve to sartorius

134
Q

What cord levels is era-duchenne associated with?

A

C5 and C6

135
Q

Medial branches of thoracic neves sensory supply what?

A

Para spinal skin

136
Q

The obturator nerve sends articular branches to what joint ?

A

HIP

137
Q

What is the primary dorsi flexor??

A

Tibialis anterior

138
Q

What is a supraclavicular injury

A

Erb-duchenne

139
Q

The obturator nerve contains fibers from what levels>?

A

L2,3,4 q

140
Q

The superficial fibular nerve supplies what muscles?

A

Fibularis longus, fibularis brevis

141
Q

Median nerve entrapment neuropathy that causes parenthesia, pain and numbness is commonly called what?

A

Carpal tunnel syndrome

142
Q

Lateral branches of thoracic nerves motor supply what muscles? ***

A

Longissimus, iliocostalis, Levatorcostarum***

143
Q

Branches of the obturator nerve communicate with the femoral nerve to create what?

A

Subsartorial Plexus

144
Q

The u;near nerve contains fibers from what levels?

A

C8 and T1 (C7)

145
Q

Nerve to obturator interus and generous superior re-enters the pelvis via?

A

Lesser sciatic foramen

146
Q

The iliohypogastic nerve travels through what muscles

A

Traverses abdominis

147
Q

What level of the sacral plexus supplies the coccygeus muscles and Levator ani?

A

S4

148
Q

The femoral branch of the genitofemoral nerve passes posterior to what?

A

Ilioinguinal lig

149
Q

Each root of the brachial plexus receives a_______ from sympathetic trunk? **

A

GRC

150
Q

The popliteal branch of the tibial nerve gives rise to what?

A

Interosseous nerve of the leg

151
Q

Roots of what levels combine to form the superior trunk?

A

C5 and C6

152
Q

The medial and intermediate dorsal cutaneous nerves supply what?

A

Skin on dorsal of the foot except T1-t2

153
Q

The superior scapular nerve contains fibers from what levels?

A

C5 and C6

154
Q

The obturator nerve eaves the pelvis via what?

A

Obturator foramen

155
Q

Do lateral branches of thoracic neves increase or decrease from superior to inferior?

A

Increase

156
Q

The median nerve inner ages pronation quadratus, via what?

A

Anterior interosseous nerve

157
Q

What are the two sensory branches of the ulnar nerve?

A

Dorsal branch of the ulnar nerve, and palmar branch of the ulnar nerve (skin over hypothenar eminence)

158
Q

Is klumpke’s and upper or lower BP injury?

A

Lower

159
Q

The ulnar nerve passes superficial to the________and is not in the________?

A

Flexor retinaculum, carpal tunnel

160
Q

What adductor muscle is supplied by the tibial nerve>?

A

Adductor magus

161
Q

What muscles the the inferior subscapular nerve supply?

A

Subscapularis and teres major?

162
Q

Is the saphenous vein medial or lateral to the artery?

A

Medial

163
Q

What is an infraclavicular injury?

A

Klumpke

164
Q

The ilioinguninal nerve contains fibers from what levels?

A

T12-L1

165
Q

The lateral cutaneous nerve of the thigh travels through what?

A

Fascia late

166
Q

The dorsal nerve of the penis supplies what?

A

Deep transverse perineus

167
Q

The posterior cord contains fibers from what levels?

A

C5, C6, C7, C8, and T1

168
Q

The patellar reflex is testing what vertebral segment?

A

L4

169
Q

What muscle does nerve to the subclavius supply?

A

Subclavius

170
Q

How are thoracic spinal nerves named?

A

For bone ABOVE the nerve

171
Q

The root of C7 becomes the_____trunk?

A

Middle trunk

172
Q

The median nerve contains fibers from what levels?

A

C6—-T1

173
Q

The subcostal nerve contains fibers from what levels/

A

T12

174
Q

Medial branches of thoracic nerves motor supplies what muscles?

A

Semispinalis thoracis, longissimus thoracis, multifidi

175
Q

The removal nerve runs through what?

A

Adductor canal

176
Q

The musculocutaneous nerve contains fibers from what cord levels?

A

C5, C6, C7

177
Q

What nerve supplies bulbosponsiosus, superficial transverse perineus ?

A

Perineal nerve (deep branches)

178
Q

Nerve to the subclavius contains fibers from what levels?

A

C5, C6

179
Q

The medial cutaneous nerve of the forearm contains fibers from what levels?

A

C8 and T1

180
Q

The femoral nerve contains fibers from what levels?

A

L2, L3, L4

181
Q

What is the breakdown for cord levels for the brachial, lumbar and sacral plexus’s?

A

B: C5-T1
L: T12-L4
S: L4-S3

182
Q

The interosseous nerve of the leg is sensory to what?

A

Tibial periosteum, ankle, tibiofibular joint

183
Q

The ulnar nerve travels_____to the brachial artery and in the ______

A

Medial, medial bicipital sulcus

184
Q

What nerve supplies the periosteum at the elbow joints, radio carpal and midcarpal joints?

A

Median nerve

185
Q

When someone cannot extend the wrist and it hands flaccidity what is this called and what nerve is being interfered with?

A

Wrist drop and radial nerve

186
Q

Nerve to obturator interus and generous superior contain fibers from what levels ?

A

L5, S1, S2

187
Q

The obturator nerve is separated initially by__________then by______?**

A

Obturator externus, adductor brevis

188
Q

What nerve travels between biceps brachii and brachialis

A

Musculocutaneous nerve

189
Q

How many lumbar sympathetic ganglia are there ?

A

4

190
Q

The posterior trunk formed from the Union of what?

A

Posterior divisions of all 3 trunks

191
Q

The sciatic nerve leaves the pelvis via the GSF_________piriformis

A

Below (sciatic is the muscle is spastic)

Pns (1 decks)

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