MEDICAL
NERVES
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Reticulospinal
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Spinocerebellar
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Corticospinal
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Spinothalamic
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Detailed explanation-1: -These lower motor neurons exit the spinal cord to contract muscle. [1] While the anterior corticospinal tract assists with axial muscle motor control, the lateral corticospinal tract is the primary pathway for motor information to the body.
Detailed explanation-2: -There are two divisions of the corticospinal tract, the lateral corticospinal tract and the anterior corticospinal tract. The lateral corticospinal tract neurons cross the midline at the level of the medulla oblongata, and controls the limbs and digits.
Detailed explanation-3: -The corticospinal tract, AKA, the pyramidal tract, is the major neuronal pathway providing voluntary motor function. This tract connects the cortex to the spinal cord to enable movement of the distal extremities.
Detailed explanation-4: -Description. The neurons that travel in the corticospinal tract are referred to as upper motor neurons; they synapse on neurons in the spinal cord called lower motor neurons, which make contact with skeletal muscle to cause muscle contraction.