The nerves of the lumbar plexus are arranged around psoas major of the posterior abdominal wall. Which one of the following nerves lies immediately medial to the psoas major?()
A. Femoral nerve
B. Genitofemoral nerve
C. Ilioinguinal nerve
D. Obturator nerve
E. Ilioepigastric nerve
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The obturator nerve________.()
A. arises from sacral plexus of the spinal cord
B. enters the true pelvis on its course to the lower limbs
C. innervates the rectus femoris muscle
D. has an anterior branch that lies on the posterior surface of adductor brevis
E. Is the motor nerve to the sartorius
Which one of the following nerves is a branch of the sacral plexus?()
A. phrenic nerve
B. median nerve
C. femoral nerve
D. sciatic nerve
E. obturator nerve
On the anterior surface of the trunk, the sternal angel layer is correspondence with ____________.()
A. T2
B. T4
C. T6
D. T10
E. T12
Which one of the following muscles is dominated by abducent nerve?()
A. superior rectus
B. lateral rectus
C. inferior obliquus
D. superior obliquus
E. medial rectus
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