Question

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Q.) Define $<b><tt>Terminal branches</b></tt>$ in context of chapter -"Nervous System" .

Q.) Give any two functions of Nervous System in our body .

Q.) Write about $<b><tt>Acetyle Colin</b></tt>$ in Synapse .

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Answer 1

⭐⭐⭐⭐⭐ ANSWER ⭐⭐⭐⭐⭐

✔ TERMINAL BRANCHES ➡ We already learn about NEURON STRUCTURE. The endings which are observed after the main or primary axon are called as terminal branches, often known as AXON TERMINALS / AXON ENDINGS.

✔ FUNCTIONS OF NERVOUS SYSTEM :

➡ The nervous system control all the body activities and also co-ordinate their functioning.

➡ The nervous system provides special responses to all types of stimuli like light, sound, smell, touch and pain.

➡ Neurons send and receive sensations in the body in the form of electrical impulses.

✔ ACETYLE-COLIN ➡ It is actually located at the exact position of NEURO-MUSCULAR JUNCTION generally resulting in activation of co-ordinating muscles and their functioning. One of the primary functions of acetylcolin is to carry signals from motor neurons to the body's skeletal muscles. Its actual formula is  C7NH16O2+

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⭐⭐⭐ ALWAYS BE BRAINLY ⭐⭐⭐

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Answer 2

Answer:

The nervous system is involved in receiving information about the environment around us (sensation) and generating responses to that information (motor responses). The nervous system can be divided into regions that are responsible for sensation (sensory functions) and for the response (motor functions).

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