EXERCISES: LESSON 4
INSTRUCTIONS. The following exercises are to be answered by marking the lettered
response that best answers the question or best completes the incomplete statement or
by writing the answer in the space provided. After you have completed all the
exercises, turn to "Solutions to Exercises" at the end of the lesson and check your
The muscle or group of muscles that is responsible for most of the air movement
into and out of the lungs is/are the:
a. Shoulder muscles.
b. Abdominal muscles.
Consider the following breathing patterns for an adult patient.
What is the patient's breathing rate? _____________