Answer:
Myelination
Explanation:
The white matter is the tissue present in the brain which is composed of the neurons enclosed in the myelin sheath. The presence of the myelin sheath gives white colour to the matter.
The cognitive process like the new experiences and learning ability is the result of the myelination process which forms a myelin sheath around the axon of the neuron.
The formation of the myelin sheath provides insulation and increase the speed of transmission in the neurons allows us to think and learn new things.
Thus, Myelination is the correct answer.
Answer:
A. their blood pressure becomes elevated, forcing more fluid into interstitial spaces as blood hydrostatic pressure rises.
Explanation:
Edema is characterized by an increase in the amount of interstitial fluid in a tissue or within a cavity. The fluid accumulated in edema is formed by an aqueous solution of salts and proteins from the blood plasma. An edema can have various causes, such as changes in the wall of a capillary, decreased plasma oncotic pressure, increased hydrostatic blood pressure, sodium retention, and decreased lymphatic drainage.
In people who are confined to bed for long periods of time they usually develop edema because blood pressure rises, forcing more fluid into the interstitial spaces as hydrostatic blood pressure increases.
There are three different types that can cause it Type A B and D