Ventricles ans t - Study guides, Class notes & Summaries

NSG 531 Advanced Pharmacology: Exam Questions With Correct Answers Latest Updated 2024/2025 Graded A+. what is the difference between cardiac myocyte action potential and that of the CNS or ANS? - ANSWER nerve cell action potential is very short cardiac action potential is much longer they are longer to have adequate filling time in order to get a good contraction for a reasonable bolus of blood the only way this can happen is if the action potential is longer this will also mean that the ...

FPGEE2 Exam Review hemodialysis (HD) - ANS-removed methanol/ ethylene glycol/ salicylates/ theophylline/ phenobarbital/ lithium Alkalinization of urine - ANS-removed salicylates/ phenobarbital sodium bicarbonate (IV) → urine pH↑→drugs turn ionized form →drugs stay in urine activated charcoal - ANS-remove theophylline/ phenobarbital/ digoxin/ carbamazepine Dietary Supplement Health and Education Act of 1994 (DSHEA) - ANS-product labels must 1)describe is a dietary supplement 2)...

Lewis's Medical-Surgical Nursing, 11th Edition Chapter 31 - 37 Review Questions Exam Practice Questions and Answers Which aspect of the heart's action does the QRS complex on the ECG represent? Depolarization of the atria Repolarization of the ventricles Depolarization from atrioventricular (AV) node throughout ventricles The length of time it takes for the impulse to travel from the atria to the ventricles - Ans:- Depolarization from atrioventricular (AV) node throughout ventricle...

NU 155 - Exam 3 Questions and Answers 100% Pass Stroke Volume - Ans:-Amt of blood ejected by ventricle during a contraction What does digoxin do? - Ans:-increases cardiac contractibility Preload - Ans:-volume of blood in ventricles at end of diastole Buerger's disease pt needs to avoid smoking & stimulants? (T/F) - Ans:-True After load - Ans:-resistance left ventricle must overcome to circulate blood modifyable risk factors for heart disease - Ans:--obesity -sedentary lifestyle -smok...

Test Bank For ECGs Made Easy 6th Edition by Barbara Aehlert Complete Chapter 1-10 (VERIFIED) . The left atrium receives blood from the . a. pulmonary veins b. aorta c. pulmonary arteries d. inferior vena cava ANS: A The left atrium receives freshly oxygenated blood from the lungs via the right and left pulmonary veins. OBJ: Identify and describe the chambers of the heart and the vessels that enter or leave each. 3. The anterior surface of the heart consists primarily of the . a. left a...

Test Bank For ECGs Made Easy 6th Edition by Barbara Aehlert Complete Chapter 1-10. The apex of the heart is formed by the . a. tip of the left ventricle b. tip of the right atrium c. right atrium and right ventricle d. left atrium and left ventricle ANS: A The heart’s apex, or lower portion, is formed by the tip of the left ventricle. The apex lies just above the diaphragm, between the fifth and sixth ribs, in the midclavicular line. OBJ: Identify the surfaces of the heart. 2. The lef...

Clinical Guidelines in Primary Care 4th Edition Hollier Test Bank Hollier, Complete All Chapters 1-19 (VERIFIED GUIDE) The nurse is aware that the muscle layer of the heart, which is responsible for the hearts contraction, is the: a. endocardium. b. pericardium. c. mediastinum. d. myocardium. ANS: D The myocardium is the specialized muscle layer that allows the heart to contract. 2.The nurse clarifies that the master pacemaker of the heart is the: a. left ventricle. b. atrioventricular...

Clinical Guidelines in Primary Care 4th Edition Hollier Test Bank, Complete All Chapters 1-19 (VERIFIED GUIDE) Chapter 1 Cardiovascular Disorders MULTIPLE CHOICE 1.The nurse is aware that the muscle layer of the heart, which is responsible for the hearts contraction, is the: a. endocardium. b. pericardium. c. mediastinum. d. myocardium. ANS: D The myocardium is the specialized muscle layer that allows the heart to contract. 2.The nurse clarifies that the master pacemaker of the heart i...

Test bank for Clinical Guidelines in Primary Care 4th Edition by Hollier - Chapter 1 Cardiovascular Disorders MULTIPLE CHOICE 1.The nurse is aware that the muscle layer of the heart, which is responsible for the hearts contraction, is the: a. endocardium. b. pericardium. c. mediastinum. d. myocardium. ANS: D The myocardium is the specialized muscle layer that allows the heart to contract. 2.The nurse clarifies that the master pacemaker of the heart is the: a. left ventricle. b. atr...

Test Bank For ECGs Made Easy 6th Edition by Barbara Aehlert Complete Chapter 1-10 | . The apex of the heart is formed by the . a. tip of the left ventricle b. tip of the right atrium c. right atrium and right ventricle d. left atrium and left ventricle ANS: A The heart’s apex, or lower portion, is formed by the tip of the left ventricle. The apex lies just above the diaphragm, between the fifth and sixth ribs, in the midclavicular line. OBJ: Identify the surfaces of the heart. 2. The ...