The injury of corticospinal tract on one side of spinal cord leads to( )
A. Ipsilateral paralysis and increased muscular tension
B. The ipsilateral paralysis and tendon reflex disappeared
C. The contralateral limb paralysis and tendon reflex disappeared
D. The contralateral limb paralysis and decreased muscular tension
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The corticospinal tract mainly innervates the movement of skeletal muscle of( )
A. ipsilateral upper and lower limb
B. contralateral upper and lower limb
C. ipsilateral trunk and limbs
D. both trunk and limbs
The nucleus that receives only the fibers of the contralateral corticonuclear tract is( )
A. Motor nucleus of trigeminal nerve
B. Nucleus of trochlear nerve
C. Nucleus of hypoglossal nerve
D. Nucleus of abducent nerve
Which of the following structures may cause paralysis of the contralateral lingual muscle after injury( )
A. Rubrospinal tract
B. Corticonuclear tract
Corticospinal tract
D. Posterior limb of internal capsule
Injury of the left corticonuclear tract will result in the paralysis of the ( ).
A. right facial muscles below the palpebral fissure
B. right facial muscle above the palpebral fissure
C. left facial muscles below the palpebral fissure
D. left facial muscles above the palpebral fissure
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