Which statement about malnutrition-induced night blindness is most accurate?
A. The most common cause is vitamin D deficiency.
B. Vitamin supplements will reverse degenerative changes.
C. Visual pigment content is reduced in both rods and cones.
D. The impaired vision is caused by reduced cone function.
Answer:B
Which statement about malnutrition-induced night blindness is most accurate?
A. The most common cause is vitamin D deficiency. B. Vitamin supplements will reverse degenerative changes. C. Visual pigment content is reduced in both rods and cones. D. The impaired vision is caused by reduced cone function.