@physicaltherapysession: Reflexes are involuntary, rapid, and automatic responses to certain stimuli. They help protect our body by allowing us to respond quickly to potential dangers or changes in our environment. Reflexes involve the nervous system and are usually controlled by the spinal cord rather than the brain. They're crucial for our survival as they enable us to react swiftly to situations without conscious thought. For instance, the knee-jerk reflex when a doctor taps your knee with a hammer is a classic example. - This video is not owned by this page. All rights and credit to the rightful owner. This post is simple for information purposes only. FOLLOW FOR MORE TIPS!