EXERCISES, LESSON 1
INSTRUCTIONS: Answer the following exercises by marking the lettered response that
best answers the question, by completing the incomplete statement, or by writing the
answer in the space provided.
After you have completed all of these exercises, turn to "Solutions to Exercises" at
the end of the lesson and check your answers. For each exercise answered incorrectly,
reread the material referenced with the solution.
SPECIAL INSTRUCTIONS FOR EXERCISES 1 THROUGH11. Exercises 1-11 should
be answered by filling in the blanks to identify the heart structures in the figure below.