Which of the following statements correctly describes our ability to
create an exercise program?
a. exercise programs can be developed in any
environment.
Which of the following is covered in the usage and mechanics section of the ACT English test?
A.
Punctuation
The right answer is Stimulants speed up the central nervous system
A stimulant is a substance that increases the activity of the sympathetic nervous system facilitating or improving certain functions of the body. Common stimulants include caffeine in tea and coffee, and nicotine in large amounts in tobacco.
Stimulating substances increase the activity of the sympathetic system quite gradually but in a prolonged manner, being distinguished from those having a rather fast but relatively limited exciting effect.
A newborn baby's brain grows almost 3 times during the course of its first year.
The left side of human brain controls the right side of the body and the right side of the brain controls the left side of the body.
A New born baby loses about half of their nerve cells before they are born.
As we get older, the brain loses almost one gram per year.
There are about 13, 500,00 neurons in the human spinal cord.
The total surface area of the human brain is about 25, 000 square cm.
The base of the spinal cord has a cluster of nerves, which are most sensitive.
An average adult male brain weighs about 1375 grams.
An average adult female brain is about 1275 grams.
Only four percent of the brain's cells work while the remaining cells are kept in reserve.
I got some from websites but hopefully I did help you