The symptoms of vitamin C deficiency include gums that swell and bleed. Why does this occur?
A) The lack of vitamin C allows bacteria in the mouth to irritate the gums.
B) The lack of vitamin C decreases the pH of the mouth.
C) There is reduced collagen synthesis.
D) There is increased plaque formation around the gums.

Question

Quizplus · Accepted Answer

Collagen synthesis requires vitamin C, so a deficiency leads to weakened collagen in the gums, making them more susceptible to bleeding and swelling. A and D may contribute to gum problems but are not the primary cause. B is not related to gum health.

The Symptoms of Vitamin C Deficiency Include Gums That Swell