Ventricles ans t - Study guides, Class notes & Summaries

CCRN AACN Exam Questions and Answers atrial fibrillation adverse consequences - Ans:-1. decreased cardiac output due to loss of atrial kick, rapid ventricular rate, irregular ventricular rhythm 2. tachycardia induced cardiomyopathy - in rapid afib for prolonged period of time 3. thromboembolism right bundle branch - Ans:--right side of the interventricular septum and right ventricle -impulse travels slower as the right ventricle is smaller/thinner left bundle branch - Ans:-two main divisi...

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. atrioventricular (AV) node. c. sinoatrial (SA) node. d. bundle of His. ANS: C...

Clinical Guidelines in Primary Care 4th Edition Testbank Hollier Test Bank/StudyGuide AII CHAPTERS IN THIS TEST BANK 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 th...

1. The T-wave on a cardiac monitor tracing is evidence of what change in polarization? ANS Repolarization of the ventricles 2. What anatomical structure located at the top of the larynx closes the airway and prevents foreign bodies from entering the trachea ANS Epiglottis 3. Which of the following structures is most likely to cause obstruction of the airway when an anesthetized patient is lying in a supine position ANS Tongue 4. Blood is pumped to the lungs from the heart through which of ...

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 left atrium receives blood from the . a. pulmonary veins b. aorta c. pulmonary arte...

BNNS501 exam 2 study guide with complete solutions pulmonary circulation - Ans:-carries deoxygenated blood from right side of heart via pulmonary trunk to lungs, then returns o2 blood to left side of the heart via pulmonary veins Systemic circulation - Ans:-Carries o2 blood from left side of the heart to all parts of the body (except lungs) via aorta and returns co2 blood back to right side of the body via vena cava coronary circulation - Ans:-circulation of blood through the coronary bloo...

Dysrhythmia Flex Education STUDY GUIDE |100% Correct| ___ ___ is the amount of blood pumped by the LV with each contraction or beat. *Ans*stroke volume ___ ___ is the number of times the LV contracts in 1 minute; the normal rate is 60-100 *Ans*heart rate ___ ___ occurs before normal firing of SA node usurping the normal pacemaker and can originate from atrial, junction, or ventricles. *Ans*premature beat (PAC, PJC, PVC) ___ ___ occurs from one of the lower pacemaker sites due ...

Test Bank For Clinical Guidelines In Primary Care 4th Edition By Hollier // Chapter 1-19 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 ven...

NU 421 NCLEX Prep - Canvas EXAM #1 Study Guide 2024 Causes of Hyperkalemia - Ans:-Fluid Volume Deficit, Renal Failure, Acidosis, DKA, Cellular Destruction Signs/Symptoms of Hyperkalemia - Ans:--Peaked T waves -Dysrhythmias What can Hyperkalemia lead to specifically? - Ans:-Ventricular Dysrhythmias Treatment for Hyperkalemia - Ans:-1. Stabilize -calcium gluconate 2. Temporize -insulin 10units -D50 ©GRACEAMELIA 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH OCTOBER 2024 ...

The diaphragm is a system of muscles that allows ....? - ANS Breathing A convex mirror ... light waves, A convex lens ... light waves. - ANS Diverges Converges The state of matter occurring at lower temperatures is the ... state - ANS Solid What is the difference bw physical change and chemical change? - ANS A physical change may alter the form, size or shape of matter; a chemical change alters its molecules. Put these in order to describe how blood ...