Question 7 of 10
Black "hairy" tongue is a deadly disease.
A: yes
ERROR
Correct answer: The name - black "hairy" tongue - may seem scary, but in fact this condition is harmless to human health. The tongue looks black and hairy due to bacteria and fungus that have settled in the oral cavity. This condition is easily corrected with good old-fashioned oral hygiene.
B: No
RIGHT
Explanation: The name - black "hairy" tongue - may seem scary, but in fact this condition is harmless to human health. The tongue looks black and hairy due to bacteria and fungus that have settled in the oral cavity. This condition is easily corrected with good old-fashioned oral hygiene.