Question

• Prepare short notes on empulses?
• Receptors and their funct?on?
• Nervous System - important part and function?
• Draw and label a neuron?​

Answer 1

Answer:

[tex} hey mate [/tex]

Explanation:

$<b>empulses<b>$

$<u>A nerve impulse is an electrical phenomenon that occurs because of a difference in electrical charge across the plasma membrane of a neuron. ... The action potential travels rapidly down the neuron's axon as an electric current. A nerve impulse is transmitted to another cell at either an electrical or a chemical synapse$

$receptor and function ,b.$

Five basic sensory receptor endings exist in the human body: thermoreceptors detect changes in temperature; mechanoreceptors respond to physical deformation; nociceptors respond to pain, photoreceptors/electromagnetic receptors are the visual receptors of the retina; chemoreceptors detect smell, taste, internal stimuli

$nervous system$

he nervous system consists of the brain, spinal cord, sensory organs, and all of the nerves that connect these organs with the rest of the body. Together, these organs are responsible for the control of the body and communication among its parts

$<marquee behaviour="alternative"hope its help ;)</marquee>$