Question 1
Boyle's law states that gas volume is
◦ inversely proportional to pressure.
◦ inversely proportional to temperature.
◦ directly proportional to temperature.
◦ directly proportional to pressure.
◦ None of the answers are correct.
Question 2
Air entering the body is filtered, warmed, and humidified by the
◦ alveoli.
◦ lower respiratory tract.
◦ parts of the upper and lower respiratory tract.
◦ lungs.
◦ upper respiratory tract.