BIOS 255 Week 2 Virtual Lab; Cardiovascular Function during Exercise Part 1, Part II, Part III

$10.00

Contributor

Chandler Hallow

Category

Biosciences

Course

BIOS 255 Anatomy And Physiology III With Lab

Institute

Chamberlain

Pages

4

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BIOS255 Week 2: Virtual Lab | Cardiovascular Function during Exercise Part 1, Part II, Part III Learning outcomes: Identify the chambers of the heart.Identify the location and function of valves within the heart. Describe the flow of blood through the heart. Define stroke volume and cardiac output. Understand how the cardiovascular system responds to exercise. Understand how cardiac output and blood pressure can be measured. Understand how heart rate, stroke volume and cardiac output change with exercise. Introduction: The heart is a strong muscular pump with 2 complementary sets of vessels: one for the systemic and one for the pulmonary circulation. The pumping of the heart is essential in the delivery of oxygen to the millions of cells of the body and in the removal of their waste products. The heart pushes deoxygenated blood to the lungs and oxygenated blood around the entire body. It must continually beat to sustain life and so its muscular walls are made of specialized cardiac muscle cells that carry their own intrinsic contractile rhythm. All cells within the body must be supplied with enough oxygenated blood each minute to meet their cellular metabolic demands. During exercise and processes such as tissue repair, cells are

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