What group of cells provides support and protection for neurons?
A) oligodendrocytes
B) Schwann cells
C) ependymal cells
D) glial cells (or neuroglia)
D
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Match the following:
A) Compound B) Mixture C) Element 1) Water. 2) Carbon. 3) Dry ice (frozen carbon dioxide). 4) Blood.
The nose is inferior to the eyes and superior to the mouth.
Answer the following statement true (T) or false (F)
An infection of the middle ear is called _____.?
A) ?otitis media B) ?otosclerosis C) ?tinnitus D) ?presbycusis
Angiotensin II raises systemic blood pressure by triggering mechanisms that ________.
A. reduce glomerular filtration rate B. dilate systemic arterioles and increase glomerular filtration rate C. constrict systemic arterioles and increase water retention D. constrict systemic arterioles and increase water excretion