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WWS 47-87, p109-206 5/23/05 2:39 PM Page 201 Name _________________________ Section ________________ Date ___________________ W E L L N E S S WO R K S H E E T 8 6 Facts About the Cardiovascular System Review your knowledge of the cardiovascular system by filling in the blanks and answering the questions below. Refer to your textbook if necessary. 1. The cardiovascular system consists of the _________________________ and the blood vessels. Name and describe the three major types of blood vessels. a. ____________________________________________________________________________________ ____________________________________________________________________________________ b. ____________________________________________________________________________________ ____________________________________________________________________________________ c. ____________________________________________________________________________________ ____________________________________________________________________________________ 2. Name and define the two separate circulatory systems. a. ____________________________________________________________________________________ ____________________________________________________________________________________ b. ____________________________________________________________________________________ ____________________________________________________________________________________ 3. What changes occur when blood reaches the lungs? ______________________________________________________________________________________ ______________________________________________________________________________________ 4. About how much blood does each person have? ____________________ How often does the total volume of blood circulate through the system? ____________________ 5. How is the heart supplied with oxygenated blood? ______________________________________________________________________________________ ______________________________________________________________________________________ 6. Describe the electrical system that controls the heartbeat. ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ (over) Insel/Roth, Core Concepts in Health, Tenth Edition © 2006 The McGraw-Hill Companies, Inc. Chapter 15 Insel/Roth, Core Concepts in Health, Brief Tenth Edition © 2006 The McGraw-Hill Companies, Inc. Chapter 12 WWS 47-87, p109-206 5/23/05 2:39 PM Page 202 WELLNESS WORKSHEET 86 — continued 7. Trace the path of blood through the cardiorespiratory system by filling in the blanks. Body/organs Right ventricle Lungs Pulmonary veins