Which of the following public organization departments is responsible for the fire and life safety inspection program in many large municipalities?

Oral squamous cell carcinoma:

a. Is most commonly seen on the dorsum of the tongue b. Is more common in women than in men c. Presents typically as a painful recurring ulcer d. Has been linked etiologically to the use of tobacco in all forms e. May be preceded by a vesiculobullous eruption

The symptoms of Tay-Sachs appear ________

A) during adulthood B) within two to three years of onset C) during the first year of a patient's life D) during adolescence