SA node Correct Answer C SA node Question 11 2 out of 2 points The function of

Sa node correct answer c sa node question 11 2 out of

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SA node Correct Answer: C. SA node Question 11 2 out of 2 points The function of the serous fluid of the pericardial membranes is to:
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Selected Answer: A. prevent friction as the heart beats Correct Answer: A. prevent friction as the heart beats Question 12 2 out of 2 points The purpose of the coronary vessels is to: Selected Answer: B. supply the heart with oxygenated blood Correct Answer: B. supply the heart with oxygenated blood Question 13 2 out of 2 points The endocardium lines the chambers of the heart and: Selected Answe B. is smooth to prevent abnormal clotting within the heart Correct Answer B. is smooth to prevent abnormal clotting within the hear Question 14 2 out of 2 points
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The centers that regulate heart rate are located in the: Selected Answer: A. medulla Correct Answer: A. medulla Question 15 2 out of 2 points The normal heart sounds are caused by: Selected Answer: D. closure of the valves Correct Answer: D. closure of the valves Question 16 2 out of 2 points Changes in blood pressure are detected by: Selected Answer A. pressoreceptors in the carotid and aortic sinuse Correct Answer: A. pressoreceptors in the carotid and aortic sinuses Question 17
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2 out of 2 points The hormone ANH increases the loss of ________________ in urine to decrease blood volume and blood pressure. Selected Answer: B. sodium ions and water Correct Answer: B. sodium ions and water Question 18 2 out of 2 points The first part of the cardiac conduction pathway ini the ventricles is the: Selected Answer: A. bundle of His Correct Answer: A. bundle of His Question 19 2 out of 2 points The difference between resting cardiac output and maximum exercise cardiac output is called the: Selected Answer: C. cardiac reserve
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Correct Answer: C. cardiac reserve Question 20 10 out of 10 points Which of the following statements regarding the anatomy of the heart are true and which are false? Question Correct Match The chordae tendineae and the papillary muscles anchor the free edges of the AV valves.
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  • Fall '17
  • Susan Lanzilotta
  • Correct Answer, left ventricle

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