Examlex
Which of the following is a descending motor spinal tract?
Moro Reflex
An involuntary response seen in newborns, which is triggered by a sudden lack of support, causing the baby to extend and then curl the arms and legs.
Babinski Reflex
A reflex action in infants, where the big toe moves upward or toward the top surface of the foot, and the other toes fan out in response to the stroking of the sole.
Startle Reflex
An involuntary reaction to a sudden unexpected stimulus, such as a loud noise or sudden movement, demonstrating the body's automatic response.
Neuron
A neuron is a specialized cell transmitting nerve impulses; a nerve cell.
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