Question 40Korotkoff sounds are good because they indicate:O A. Regurgitation from the ventricle into the atrium through a faulty mitral valve.OB. Backflow through the tricuspid valve.O C. Turbulence in a malformed aortic arch.OD. All of the above.OE. None of the above.BAROSS

The sounds distinguished by the stethoscope in the auscultatory blood pressure estimation, known as…

Answered: Question 40 Korotkoff sounds are good…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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QUESTION 23 Which of the following statements is correct, given the following pressure measurements: Aorta = 100 mm Hg Left atrium = 40 mm Hg Left ventricle = 120 mm Hg The ventricle is in diastole, the filling phase The semilunar valve is open The valves are all closed The atrium is in the ejection phase
Question 12 of 17 After leaving our left ventricle, blood next passes through the Select the correct response: atrioventricular valve. aorta. vena cava. left atrium. semilunar valve.
17, The P-wave of the ECG is generated by the repolarization of the SA-Node. A. trueB. false
QUESTION 5 Which of the following statements about venous blood pressure are true? Select ALL correct answers: Pressure in veins is much lower than pressure in arteries Arterial blood pressure fluctuates as the heart squeezes and relaxes, but venous blood pressure does not Valves in veins help prevent blood from flowing backward Contraction of skeletal muscles in the legs helps move venous blood back up towards the heart E0000
QUESTION 10 Vascular Responses 2 The rate-pressure product is an index of a. myocardial metabolism b. vascular stiffness C. circulating catecholamines d. afterload
Question 25 An EKG of Venritcular Tachycardia shows: A. A slowed heart rate. O B. A QRS complex followed by a T wave. OC. A QRS complex preceded by a P wave. D. All of the above. OE. None of the above.
How much blood passes from the left ventricle into the aorta during diastole? A none; during diastole the aortic semilunar valve is closed B none; it is blood from the right ventricle and not the left ventricle that goes into the aorta C the same amount as the left ventricle ejects into the aorta during systole D more than the left ventricle ejects into the aorta during systole because diastole lasts longer
Question 31 A central artery (arteriole) is contained within O PALS O a medullary sinus O a medullary cord O none of the above
QUESTION 6 Which sequence is correct regarding the direction of blood flow through the cardiovascular system: Pulmonary vein, left atrium, left atrium, pulmonary artery Pulmonary vein, left atrium, left ventricle, aorta Pulmonary artery, aorta, left atrium, right atrium Vena cava, right atrium, aorta, right ventricle Vena cava, right atrium, pulmonary vein, right ventricle
QUESTION 7 The P wave of an ECG corresponds to_. repolarization of the atria the progressive wave of ventricular depolarization depolarization of the atria repolarization of the ventricles
Korotkoff sounds indicate: A. Regurgitation from the ventricle into the atrium through a faulty mitral valve. B. Backflow through the tricuspid valve. C. Turbulence in a malformed aortic arch. D. Systolic and diastolic viscosity. E. Opening and closing of an artery.
Question 1 Which ECG component represents peak systole? O ST segment O P-R interval O P-R segment O TP segment

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Question 40 Korotkoff sounds are good because they indicate: OA. Regurgitation from the ventricle into the atrium through a faulty mitral valve. O B. Backflow through the tricuspid valve. OC. Turbulence in a malformed aortic arch. D. All of the above. OE. None of the above.