Answer:
It's an example of Demographic trends.
Explanation:
Demographic trend can be defined as the measurable change in the characteristics of a population over time e.g. Change in concentration of a particular ethnic group, age-group, occupation, religion, political view, sex ratio, etc.
Since the population in the U.S. is aging which means there will be an increased need for health care professionals in the future it indicates a demographic trend.
Answer:
In simple words, Sensory as well as motor nerves are indeed the two main forms of muscles. Sensory nerves transmit knowledge to the brain as well as spinal cord like touch, temperature, even pain. Motor nerves carry brain impulses back to the muscles, allowing them to contract spontaneously or compulsively.
The central nervous system of your body is made up of the brain and spinal cord. The brain serves as the human body operations centre and the spinal cord serves as a conduit for signals transmitted from the brain to the body as well as from the cytoplasm to the nucleus.
Answer:
The answer is D, checks and balances.
Explanation: