a reflex ia an example of an instinctive response
An automatic response to an environment is known as a reflex. This is a quick, involuntary reaction to a stimulus that helps protect the body from harm. Reflexes are controlled by the spinal cord and do not require conscious thought.
Automatic movements are often referred to as reflex actions or reflexes. These are involuntary, quick responses to stimuli that are controlled by the spinal cord without conscious thought. Examples include the knee jerk reflex or blinking in response to a sudden bright light.
Reflex responses are controlled in your spinal cord, specifically in the gray matter where sensory neurons synapse with motor neurons to produce a rapid, involuntary response to a stimulus. This allows for quick reactions without the need for input from the brain.
Reflex actions are controlled by the spinal cord and do not require input from the brain. Sensory neurons detect a stimulus, send a message to the spinal cord, and motor neurons immediately send a response signal to the muscles, causing a rapid and automatic reaction.
Automatic activities that are not programmed by the cortex are called reflexes. These are involuntary responses to stimuli that are controlled by the spinal cord and lower brain centers, without involvement of conscious thought or decision-making processes.
An automatic reflex arc is a neural pathway that controls reflex actions in response to a stimulus. It involves sensory neurons detecting the stimulus and sending signals to the spinal cord, which then quickly activates motor neurons to produce a rapid and involuntary response, bypassing conscious control from the brain.
Voluntary responses are under conscious control, while involuntary responses occur without conscious control. Voluntary responses typically involve skeletal muscles, while involuntary responses involve smooth muscles, cardiac muscles, or glandular secretions controlled by the autonomic nervous system.
This process is called a reflex arc. It involves a rapid and involuntary response to a specific stimulus, which bypasses the brain and is coordinated by the spinal cord or peripheral nerves. This allows for quick reactions to potential danger without the need for conscious thought.
Reflex action is an immediate response to a specific stimulus without conscious control. Spinal reflexes are controlled by the spinal cord. And the spinal cord and the brain are Reflex centres.Examples of reflex actions are scratching when your skin is itchy, the sudden blinking of the eye when a hand is waved in front of it, and also salivation when food is in the mouth.
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Involuntary reflexes, such as the knee-jerk reflex or pupillary reflex, are not subject to conscious control. These automatic responses are typically controlled by the spinal cord or brainstem without involvement of higher brain regions.