Smells and tastes.
Sensory nerves, or the receptor nerves, as they are only made up of sensory neurons. Receptors are the specialised structures at the end of the sensory nerves that receive the stimuli and convert it into an electrical signal to be conducted by the nerve as a nerve impulse.
Different stimuli trigger sensory nerves. Such stimuli may include temperature, pressure, vibration, touch, and pain. In answer to your question, nothing sends messages to your sensory nerves. What happens is that these nerves send signals to your brain which then interprets the signals as pain, pleasure, etc. as stated above, never receiving messages.
Olfactory nerves, definetly. We're studying this currently in my grade.
The nervous system.
The Circulatory system is all about blood and the nervous system is all about nerves
Sensory nerves, or the receptor nerves, as they are only made up of sensory neurons. Receptors are the specialised structures at the end of the sensory nerves that receive the stimuli and convert it into an electrical signal to be conducted by the nerve as a nerve impulse.
Stimuli is the action of various agents (stimuli) on muscles, nerves, or a sensory end organ, by which activity is evoked; especially, the nervous impulse produced by various agents on nerves, or a sensory end organ, by which the part connected with the nerve is thrown into a state of activity
There is not a weakest nerve in the body. All nerves react the same to stimuli granted the stimuli is strong enough.
TWO
stimuli
irritability
Different stimuli trigger sensory nerves. Such stimuli may include temperature, pressure, vibration, touch, and pain. In answer to your question, nothing sends messages to your sensory nerves. What happens is that these nerves send signals to your brain which then interprets the signals as pain, pleasure, etc. as stated above, never receiving messages.
They are nerves. These nerves tell us exactly what we feel, and then send that information to the brain.
The nerves that will eventually form the brain start developing early in gestation, typically within the first couple of weeks and usually before the woman knows she is pregnant. However, the nerves are generally not sufficiently developed to actually receive, interpret and react to stimuli until about 24 weeks of gestation.
it is our response to a given stimuli. . it is the message sent by our nerves to our brain
excitability
sense organ-nerves-spinal cord-brain