A reflex is a quick involuntary action. There are five steps to a reflex: the stimulus occurs, the sensory neurons sense the stimulus, it sends a message to your spinal cord (it doesn't reach the brain right then), the spinal cord sends a message to your motor neurons, and the reflex occurs. While this is happening, the message goes on to your brain, which is why you feel the pain slightly after you jerk your hand out of the hot tub.
A reflex is an involuntary response to a stimuli
Blinking, Gagging, and Coughing, are examples of reflexes. In Infants, there are reflexes called Moro, rooting, and sucking.
Many of the reflexes of infants are lost as they grow older. For example, sucking from a nipple for food is different than using a straw. Use of the straw is not response to stimulus, and therefore not a reflex.
Reflexes follow a Reflex ARC. The Arc is through the spinal cord. While the information gets sent to the brain (you know you touched something hot, or you are choking and coughing), the reflex totally by-passes the brain. A reflex arc starts at the point of stimulation, goes to the spinal cord, and the return arc is the action. It saves time. Reflexes are protective. For instance: Touching a hot stove. You touch it, and the response is an immediate reflex to withdraw. It didn't go to your brain for you to think about. The arc was at the spinal cord for faster response time.
No, a somatic reflex are the reflexes of the skeletal muscle movements. The gag reflex is considered to be an autonomic reflex.
Answer Reflex Angle
knee jerk aka patellar reflex is an example of a stretch reflex
The patellar reflex is a type of stretch reflex that involves tapping the patellar tendon to elicit a contraction of the quadriceps muscle and extension of the knee. This reflex helps to maintain balance and stability.
The reflex that causes an infant to close its fist when the palm is touched is called the grasp reflex.
Patellar reflex is an involuntary, deep tendon and myotatic reflex
The knee-jerk reflex is a type of stretch reflex, which is a type of spinal reflex. It involves the stimulation of sensory neurons in the muscle spindles of the quadriceps muscle, leading to a quick contraction of the muscle in response to a sudden stretch.
A reflex angle is larger.
reflex arc
A spinal reflex does not involve the brain. This type of reflex is controlled by the spinal cord and does not require the brain to initiate a response. Examples include the knee-jerk reflex and the withdrawal reflex.
A. abdominal reflex B. Achilles jerk D. corneal reflex E. crossed extensor reflex F. gag reflex G. patellar reflex H. plantar reflex
A reflex angle is in between 180o and 360o.