Flashcards in Unit 3 Deck (209)
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150
Name the nerves which appear at the medial margin of the psoas major.
Lumbosacral trunk (L4, L5 ventral rami)
151
The upper, larger band of the sacral plexus becomes _______.
sciatic nerve
152
The superior gluteal artery lies between the first and second sacral ventral rami. True/False
False
153
The common peroneal nerve is formed by dorsal division of the sacral plexus. True/False
True
154
Name the nerve(s) which leave(s) the pelvis through the greater sciatic foramen above the piriformis.
Superior gluteal nerve (L4-S1 dorsal rami)
155
Which of the following muscles is not innervated by the muscular branches of the sacral plexus?
A. Obturator externus.
B. Sphincter ani externus
C. Levator ani.
D. Coccygeus.
A. Obturator externus
Supplied by the posterior branch of the obturator nerve
156
Name the nerve which innervates the tensor fascia latae. ___ of ___
inferior branch of the superior gluteal nerve (dorsal rami of L4-S1)
157
Name nerves which are formed by both dorsal and ventral branches of the sacral plexus.
Posterior femoral cutaneous nerve (S2, S3 ventral rami and S1, S2 dorsal rami)
158
Which of the following nerves is formed by both dorsal and ventral branches of the sacral plexus?
A. Perforating cutaneous nerve
B. Superior gluteal nerve
C. Posterior femoral cutaneous nerve
D. Pudendal nerve
C. Posterior femoral cutaneous nerve
(S2, S3 ventral rami and S1, S2 dorsal rami)
159
Name the nerve which accompanies the inferior gluteal vessels.
Posterior femoral cutaneous nerve (S2, S3 ventral rami and S1, S2 dorsal rami)
160
Name the nerve which innervates the skin of the gluteal region, perineum and posterior side of the thigh and leg.
Posterior femoral cutaneous nerve (S2, S3 ventral rami and S1, S2 dorsal rami)
161
The posterior femoral cutaneous nerve branches followings, Except
a. gluteal branch
b. articular branch
c. perineal branch
d. branch to the thigh and leg.
b. articular branch
only a cutaneous nerve!
162
Which of the following nerves innervates the skin of the gluteal region, perineum and posterior side of the thigh and leg?
A. Superior gluteal nerve
B. Inferior gluteal nerve
C. Posterior femoral cutaneous nerve
D. Anococcygeal nerve
C. Posterior femoral cutaneous nerve
163
Name the nerve which leaves the pelvis through the greater sciatic foramen below the piriformis and descends between the greater trochanter and ischial tuberosity.
Sciatic nerve (L4-S3)
164
The muscular branches of the sciatic nerve innervate following muscles, Except;
a. adductor magnus
b. pectineus
c. biceps femoris
d. semitendinosus.
B. Pectineus
165
The tibial nerve appears from the dorsal branches of the fourth and fifth lumbar, and first to third sacral ventral rami. True/False
False - ventral branches of L4, L5
166
Name the nerve which passes anterior side of the arch of the soleus behind the soleal line.
Tibial nerve (L4-S3 ventral rami)
167
Name the artery which accompanies the tibial nerve in the posteromedial side of the leg.
Posterior tibial artery
168
Which of the following nerves accompanies the posterior tibial artery?
A. Sural nerve
B. Deep peroneal nerve
C. Common peroneal nerve
D. Tibial nerve
D. Tibial nerve
169
The tibial nerve bifurcates into the medial and lateral plantar nerves under the;
a. fibular retinaculum
b. plantar aponeurosis
c. extensor retinaculum
d. flexor retinaculum
d. flexor retinaculum
170
Which of the following nerves innervates the second, third and fourth lumbricals on the foot?
A. Medial plantar nerve
B. Deep branch of the lateral plantar nerve
C. Superficial branch of the lateral plantar nerve
D. First common plantar digital nerve
B. Deep branch of the lateral plantar nerve
171
The articular branches to the knee from the tibial nerve accompany the following arteries, Except:
a. superior medial genicular artery
b. inferior medial genicular artery
c. middle genicular artery
d. descending genicular artery
d. descending genicular artery
172
Name the nerve which innervates the distal tibiofibular joint. _______ of _______
interosseous branch of the tibial nerve (L4-S3 ventral rami)
173
The sural nerve is the branch from the:
a. sciatic nerve
b. common peroneal nerve
c. tibial nerve
d. superficial peroneal nerve.
c. tibial nerve
174
The sural communicating nerve is a branch of the;
a. sciatic nerve
b. common peroneal nerve
c. tibial nerve
d. interosseous branch of tibial nerve
b. common peroneal nerve
175
The sural nerve descends medial to the tendo calcaneous with the lesser saphenous vein. True/ False
False - lateral to the tendo calcaneous
176
Name the nerve which connects with the superficial fibular nerve on the dorsum of the foot and the posterior femoral cutaneous nerve in the leg. __________ of ________
Sural nerve of the tibial nerve (L4-S3 ventral rami)
177
Name the nerve which accompanies the arteria dosalis pedis. _____ of _____
Medial terminal branch of the deep peroneal nerve
178
Name the nerve which appears between the abductor hallucis and the flexor digitorum brevis. _____ of _____
Medial plantar nerve of the tibial nerve (L4-S3 ventral rami)
179
