Latin-based abbreviation for "right ear":

What is the duration of action of articaine with 1:200,000 epinephrine?

A) 30 to 45 minutes pulpal anesthesia B) 45 to 60 minutes pulpal anesthesia C) 60 to 90 minutes pulpal anesthesia D) 120 to 300 minutes of pulpal anesthesia

Hormonal changes contribute to nausea and vomiting in up to 70% to 85% of women in their first trimester of pregnancy.

Answer the following statement true (T) or false (F)