Letter B on the figure is the ________, which is made of bones and cartilage. 

A chewable treat dosage form has a base of ground food product and ________ mixed with the active ingredient

A) glycerin B) sugar C) flour D) gelatin

Prescribed inhalers, such as albuterol (Ventolin), relieve respiratory distress by

A. constricting the bronchioles in the lungs. B. contracting the smaller airways in the lungs. C. relaxing the smooth muscle of the bronchioles. D. dilating the large mainstem bronchi of the airway.