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A Response
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What is the reaction to a stimulus by a muscle or gland called?
A stimulus can be internal or external. An example of an internal stimulus is feeling hunger or feeling the need to urinate. An example of an external stimulus is hearing a loud noise or touching a hot object.A response is what you to voluntarily or involuntarily in response. Your response to hunger is to eat. Your response to touching a hot object is to jerk you hand away reflexively.
In the reflex arc a muscle or gland is considered to be the?
In the reflex arc, a muscle or gland is considered to be the effector. Its role is to respond to the stimulus provided by the sensory neuron and produce the appropriate action, such as muscle contraction or gland secretion.
A organisms reaction to a stimulus?
An organisms reaction to a stimulus is called RESPONSE.
How does the threshold stimulus influence muscle contraction?
The threshold stimulus is the stimulus required to create an action potential. So any stimulus under this level will not cause muscle contraction, while a stimulus above this level will cause the muscle to contract. The higher the stimulus the more muscle fibers are recruited, and thus the higher the response.
Is reaction time a skill?
No. It is a measure of time between stimulus and response. While muscle memory and experience can improve performance, nothing will increase your base reaction time.
What is stimulus and reaction?
Biologically, anything that gets an organism's attention is a stimulus, and what it does is the reaction.
What is the premotor phase of reaction time?
The premotor phase of reaction time involves perceiving a stimulus and preparing a response. During this phase, the brain processes information from the environment and plans the motor action required to respond to the stimulus. This phase occurs before the actual execution of the motor response.
Does brain have nerve?
The nervous system is made up of three parts: the receptor, the decider, and the effector. The receptor receives an stimulus and creates an electric impulse to be sent to the brain. The brain receives this impulse and decides what to do in order to react to the stimulus. Your brain then makes a decision and sends out an electric impulse to the effector which moves the muscle or activates a gland in your body which is a reaction to the stimulus.
What is the difference of stumulus and response?
A stimulus is an external or internal event that triggers a reaction in an organism, while a response is the reaction or behavior elicited by the stimulus. In simpler terms, the stimulus is what causes a reaction, and the response is the reaction itself.
Is stimulus a reaction to an internal event?
No, a stimulus is an external event or agent that elicits a response or reaction from an organism. It can be a physical sensation, like temperature or pressure, or a signal from the environment that triggers a response in an organism.
Stimulus at which the muscle first contracts perceptibly?
Threshold stimulus
What is the stimulus for taste?
The stimulus for taste is chemical reaction.
