The classification of drugs is based on their _______

Placing the dot in the slot of the film holder positions the identification dot toward the apices of teeth

Indicate whether the statement is true or false

To maintain aerobic fitness, one should exercise at his or her target heart range:

A) 5 times a week, 60 minutes at a time B) 7 days a week for 15 minutes at a time C) once a week for 2 hours D) 3 times per week for 20-30 minutes at a time