Also a poor diet in young people can cause arterial

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Unformatted text preview: all of these disorders, and even young people can have circulatory problems if they have inherited certain genetic tendencies. Also, a poor diet in young people can cause arterial plaques that cause heart disease later in life. Good diet and exercise can reduce the risk of heart problems. Reading notes: • Name and describe types of circulatory systems in animals. • Describe the flow of blood through a two-chambered, three-chambered, and four-chambered heart. • Name the chambers of the mammalian heart and the major blood vessels going into and out of the heart, and their roles in circulation. • State the roles of the atrioventricular and semilunar valves and the sinoatrial node. • Describe how the nervous system affects heart rate. • Describe the components of blood, including the three cellular components. State the function of each. • Describe the negative feedback loop that controls the number of red blood cells in the body. • Name the major types of blood vessels and their functions. Describe the structural differences between arteries and veins. • Describe the effects of hyperte...
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This document was uploaded on 02/25/2014 for the course BIOLOGY 103 at Western Oregon University.

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