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You feel tickling because your nerves send messages to your brain telling it something is touching you and tickling you.
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.
The messages in you brain are transmitted by nerve cells which are known as neurons. There are efferent and afferent neurons which perform this function.
AnswerAfferent sensory neurons carry the impulses from the receptors (afferent sensory organs) to the spinal cord and/or the brain.
Nerves
They send the messages along some cords ing your body from the brain to where ever, and then you do what they say.
nerves system
Nerves tell glands when to release chemicals. Nerves send messages to glands. Apex- Nerves instruct glands to send out hormones.
Eardrum
cell body to the axon to dendrites
Motor Neurones send the impulse from the CNS to the effector muscle
It's make less likely for nerves to send messages.
nerves send the messages that make muscles move
the nerves, the brain, and the spinel cord
nerves send the messages that make muscles move
Nerves Send Messages To The Different Body Parts
The brain receive messages from the other parts of the body through nerve impulses.