Brain send the message via nerve impulses involving neurons which use the neuro-transmitter Acetylcholine
Acetylcholine- a neurotransmitter released at the neuromuscular junction triggers a muscle action potential, which leads to muscle contraction
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to provide a counter stimulus to neurons to transmit a negative feedback impulse to maintain homeostasis to decrease the external stimulus
stimulus
A sensory Neuron picks up the stimulus from the environment and changes it into a nerve impulse.
A sensory Neuron picks up the stimulus from the environment and changes it into a nerve impulse.
a stimulus is an external factor that causes the nerve endings in your sesnse organ to send an electric impulse
from the point of the impulse to the brain through neuronsAcetylcholine- a neurotransmitter released at the neuromuscular junction triggers a muscle action potential, which leads to muscle contraction2000+words. A+ Answer. 100% Correct.Download the complete answer from following web linkwww.tinyurl.com/stepuponstepEnjoy
to provide a counter stimulus to neurons to transmit a negative feedback impulse to maintain homeostasis to decrease the external stimulus
the impulse from the stimulus is processed in the spinal cord and gives the response immediately they protect you
our senses will detect stimulus and send impulse into the integrating centre(brain) to interpret. the brain will produce appropriate response toward the stimulus to the effector. e.g when Telephone ring, the ears will detect the stimulus(sound) and the brain will produce the response to pick up the phone (copy from Yahoo answers)
a stimulus may be continous, an impulse ha a defined timeline
The stimulus is your bodies reaction to something, say you burnt your hand, this is the stimulus. The reaction is your bodies response to it. In this sense the stimulus will be sensed by sensory neurones which pass an electrical impulse through relay neurons until the impulse gets to the Central Nervous System. This then, gives out another impulse which travels down a Motor Neuron to the muscle telling your hand to be removed from the surface.....
receptor
simple automatic, inborn response to a sensory stimulus
IIR is infinite impulse response. FIR is finite impulse response.
impulse response is exponential increasing with respect to time.
A reflex is an automatic response, that protects the organism from a harmful stimulus. The receptors detect a stimulus which generates a nerve impulse along the sensory neurone to the Central Nervous System (CNS). The CNS decides the appropiate response to the stimulus. The nerve impulse then travels across a synapse to the relay neurone, across another synapse to the motor neurone to the effector. This is normally a muscle or an organ which moves or responds to bring about a response appropiate to the stimulus.
it is change to impulse