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A physical or chemical change in an organisms environment to which it responds is a stimulus.
stimulus
The reaction to a stimulus is called a response. An intensified stimulus usually evokes a more intense response. Of course the type of response to a stimulus depends on the nature of the stimulus. Scream at someone and they likely will feel verbally attacked. The screaming is the stimulus, feeling attacked is the response.
Stimulus
Effector organ is a part of the body that responds to a stimulus and a stimulus is a change in the environment that is detected by a receptor. And is a receptor is a nerve cell that detects a stimulus.
A physical or chemical change in an organisms environment to which it responds is a stimulus.
stimulus
An organism responds to a stimulus.
stimulus
Stimulus
A sensor is a device that detects or measures a physical property and records, indicates, or otherwise responds to it.
AVPU is level of consciousness; a is alert, v is responds to verbal stimulus, p is responds to pain stimulus; and u is unresponsive.
It responds to stimulus
Transduction is the process of changing physical stimulus to natural stimulus. This causes receptor cells to produce an electrical change in response.
A physical stimulus is transformed into a neural stimulus when the sensation is received by the sensory nerves. For example, the pain of right cross punch is felt when the nerves at the impact site fire.
The reaction to a stimulus is called a response. An intensified stimulus usually evokes a more intense response. Of course the type of response to a stimulus depends on the nature of the stimulus. Scream at someone and they likely will feel verbally attacked. The screaming is the stimulus, feeling attacked is the response.
Stimulus