Which of these pathways involves brain structures?
A)The corticospinal pathway
B)The extrapyramidal system
C)The Golgi tendon organs
D)The knee-jerk reflex
E)All of these

Question

Quizplus · Accepted Answer

The corticospinal pathway and the extrapyramidal system both involve brain structures. The corticospinal pathway originates in the cerebral cortex and travels through various subcortical structures before reaching the spinal cord, while the extrapyramidal system includes several subcortical structures such as the basal ganglia and the brainstem that are involved in motor control. The Golgi tendon organs and the knee-jerk reflex are both peripheral reflex pathways that do not involve higher brain structures.

Which of These Pathways Involves Brain Structures