(can you guys check my answers? i'll give ) 1) air moving in and out of the lungs is called a) internal respiration (my answer) b) inspiration c) external respiration d) pulmonary ventilation 2) the clusters of air sacs at the end of each bronchiole is called a) bronchi b) trachaea (my answer) c) alveoli d) bronchus 3) compared to an adult, a newborn breathes, a) a quarter as often b) half as often c) the same amount d) four times as often (my answer) 4) the flap of elastic cartilage that protects food from entering the larynx is called the a) epiglottis b) glottis c) larynx d) esophagus (my answer) 5) air from the nasal cavity enters the superior portion of the pharynx called the a) nasopharynx b) oropharynx (my answer) c) laryngopharynx d) tracheopharynx