★ Vision and Hearing Defects Quiz
Which of the following is a common cause of color blindness?
A. Prolonged exposure to bright lights.
B. Genetic mutations affecting the cones in the retina.
C. Age-related degeneration of the optic nerve.
D. Frequent use of digital screens.
Select your answer:
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Pathophysiology › ViewA diabetes patient reports that they lack sensation in their feet at times. What diagnosis comes to mind that they are describing?
A. Peripheral Neuropathy
B. Alcoholism
C. Gangrene
D. Ulcer
Nervous System › View
Which two types of glial cells produce myelin coverings around the nerves?
A. Microglia and astrocytes
B. Schwann cells and satellite cells
C. Schwann cells and oligodendrocytes
D. Oligodendrocytes and astrocytes