Central Nervous System Fill in the blanks...
In the CNS, nonmyelinated neurons form
matter while myelinated
neurons form
matter. Three protective membranes called the
surround and protect the brain and spinal cord. From superficial to deep, they are called
the
mater,
layer, and
mater.
fluid acts as a shock absorber as it cushions the CNS.
TYPE
17
speaker notes

Eating right and exercising daily

"air pollution" is the correct answer i believe

(a) is not correct because one does not get increased cholesterol  from lifting weights.(b) is not correct because lifting weights cannot reduce the risk of a hereditary disease.(c) is not correct because back pain isn't a benefit! and plus, if he lifts weights properly, he should not have back pain.(d) is the correct answer because his ligaments will gain mass, making it easier for him to carry heavier weights and he will also be stronger!