What are glial cells and myelin, and how are they related to brain functioning?
What will be an ideal response?
Glial cells nourish and provide scaffolding for migrating neurons—neurons moving to their final destination. They are also the source of myelin, the white matter that surrounds neurons and speeds neural impulses.
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Research indicates that advanced throwers tend to step forward a distance equal to at least what percentage of their standing height?
A. 50% B. 60% C. 70% D. 80%
You have finally quit smoking. If you are representative of people who have quit, how did you do it?
a) on your own b) using nicotine gum c) using a support group d) with the aid of hypnotic induction
A key treatment for stroke involving weak and malformed blood vessels involves __________.
A. medication to lower blood pressure B. administration of antibiotics C. administration of desmoteplase D. brain surgery to seal off the faulty vessels
Most people view occasional infidelity as acceptable as long as it does not involve an emotional attachment
Indicate whether the statement is true or false