Which of these controls the knee-jerk reflex and other reflexes?

Question

Which of these controls the knee-jerk reflex and other reflexes?​

Quizplus · Accepted Answer

The knee-jerk reflex and other reflexes are controlled by the spinal cord, which acts as a relay center between the sensory neurons and motor neurons. The reflex arc is completed entirely within the spinal cord without requiring input from the brain, which is why these reflexes are called spinal reflexes. The cerebral cortex is involved in voluntary movements and higher-order thinking. The hypothalamus is responsible for regulating homeostasis and other autonomic functions. The muscles themselves do not control reflexes but rather respond to the signals sent by the nervous system.

Which of These Controls the Knee-Jerk Reflex and Other Reflexes?​

Which of These Controls the Knee-Jerk Reflex and Other Reflexes?