Cardiopulmonary Resuscitation LESSON 1: REVIEW OF THE CIRCULATORY AND RESPIRATORY SYSTEMS Exercises: Lesson 1 |
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EXERCISES, LESSON 1 INSTRUCTIONS: Follow the special instructions for Exercise 1. In Exercises 2 through 10, circle the letter of the response that BEST completes the statement or BEST answers the question. After you have completed the exercises, turn to "Solutions to Exercises" at the end of the lesson exercises and check your answers. For each exercise answered incorrectly, reread the material referenced with the solution. 1. Special Instructions. Trace the flow of blood through the body's blood circulatory system beginning when the blood leaves the left ventricle by numbering the following statements in the sequence in which they occur. a. ___Blood flows from the vena cava into the right atrium. b. ___Blood enters capillaries of the systemic system. c. ___Blood pumped into pulmonary artery. d. _1_Blood pumped into the aorta. e. ___Blood gives up carbon dioxide and picks up oxygen. f. ___Blood enters veins of the systemic system. g. ___Blood flows through the smaller arteries of the systemic system. h. ___Blood enters veins of the pulmonary system. i. ___Blood flows into right ventricle. j. ___Blood enters capillaries of the pulmonary system. k. _13_Blood enters left ventricle. l. ___Blood gives up oxygen and nutrients; picks up waste products. m. ___Blood enters left atrium.
2. The actual muscle layer of the heart is the:
3. You are examining a casualty. He is perspiring heavily and complains of having a headache. Which of the following is correct?
4. The blood performs what vital function(s)?
5. The chambers of the heart that pump blood into the arteries are the:
6. The small air sacs in which oxygen travels from inside the sac to the blood and carbon dioxide travels from the blood to the inside sac are the:
7. The cells of the blood that carry oxygen are the :
8. In an adult, a breathing rate of breaths per minute is considered to be normal.
9. You are breathing normally. When you exhale, you expel:
10. What is the primary purpose of the tricuspid and mitral heart valves?
Check Your Answers on Next Page
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