Question

The speed of neurotransmission in the frontal lobe increases during adolescence due to the growth of

Answer 1

Answer:

The speed of neurotransmission in the frontal lobe increases during adolescence due to the growth of Myelin

Explanation:

Myelin is a fatty material, rich in lipids, which coats nerve cell axons to separate them and increases the rate of data transmission along the axon. The myelinated nerve cell axon can be associated with an electrical wire, i.e, axon covered by insulating material called myelin. Due to this action people will be more active, enthusiastic as the transmission of signals are very fast.

In other words, Myelin can significantly increase the speed of neurotransmission as it separates the axon and assembles voltage-gated sodium channel clusters at discrete nodes along its length. The growth in myelin results in the increase of speed of transmission of electrical impulse along the nerve cell or the axon

Answer 2

Answer: Myelin

Explanation:

The speed of the neurotransmission increases as we grow. The behavior of the teenager is quite different from the behavior of the adolescents.

They are more active, heroic and wants to take risk. This is because their brains are not completely developed till they reach the age of 25.

As they grow and reach the late 20s the white mater in the brain increases as the frontal lobe is the last part of the brain development.

Due to the development of the myelin in the frontal lobe the transmission of the signal increases at adolescence.