A reflex arc bypasses the brain by
- A
Skipping sensory neurons and using only motor pathways
- Bcheck_circle
Sending signals only through interneurons in the spinal cord
- C
Routing signals through the cerebellum before responding
- D
Using only motor neurons connected to the medulla
Explanation
Reflexes (e.g., knee-jerk, hand from hot stove) are processed in the spinal cord for speed.