Straighterline BIO 202L Lab 11 The Circulatory System Worksheet 2022 | Complete | 100% Correct Answers

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Pre-Lab Questions: ”1. Describe the pathway of blood traveling through the closed system of the circulatory system starting with the right atrium.” The enters the heart through the right atrium... and then through the right ventricle. The right ventricle functions to pump the blood to the lungs for oxygenation. The oxygenated blood from the lungs returns to the left atrium through the pulmonary veins andto the left ventricle. The left ventricle pumps blood to the body parts through the aorta. Alternatively, you may also draw a map of blood traveling through the closed circulatory system and insert it below ”2. What are the main resistance vessels of the circulatory system? How are they controlled? ” The principal resistive vessels of the cardiovascular system are small arteries and arterioles. Elasticity in these vessels regulates the resistance, causing the vessels to contract and expand. Experiment 1: Microscopic Examination of Blood Vessels [Show More]

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