Answer:
c. Impaired movement of left hand.
d. Impaired movement of left postural muscles.
Explanation:
Assuming that the C-5 controls the postural muscles, the left posture setting of body will be surely affected by that lesion on ventral horn. The C-5 also control the movement of biceps and counter muscle of arm so, the impaired movement shall occur in case of inactivation or under-activation of conduction signal of one of the antagonistic muscle.
