NR 226-FUNDAMENTALS EXAM 2 LATEST 2023-STUDY GUIDE

Chapter 39: Activity and Exercise Potter et al.: Fundamentals of Nursing, 9th Edition MULTIPLE CHOICE 1. A nurse observes a patient rising from a chair slowly by pushing on the chair arms. Which type of tension and contraction did the nurse observe? a. Eccentric tension and isotonic contraction b. Eccentric tension and isometric contraction c. Concentric tension and isotonic contraction d. Concentric tension and isometric contraction ANS: A This movement causes eccentric tension and is...

MULTIPLE CHOICE 1. A nurse is teaching staff about the conduction of the heart. In which order will the nurse present the conduction cycle, starting with the first structure? 1. Bundle of His 2. Purkinje network 3. Intraatrial pathways 4. Sinoatrial (SA) node 5. Atrioventricular (AV) node a. 5, 4, 3, 2, 1 b. 4, 3, 5, 1, 2 c. 4, 5, 3, 1, 2 d. 5, 3, 4, 2, 1 ANS: B The conduction system originates with the SA node, the “pacemaker” of the heart. The electrical impulses are transmit...

1. A nurse preceptor is working with a student nurse. Which behavior by the student nurse will require the nurse preceptor to intervene? a. The student nurse reads the patient’s plan of care. b. The student nurse reviews the patient’s medical record. c. The student nurse shares patient information with a friend. d. The student nurse documents medication administered to the patient. ANS: C When you are a student in a clinical setting, confidentiality and compliance with the Health Ins...

MULTIPLE CHOICE 1. A nurse observes a patient rising from a chair slowly by pushing on the chair arms. Which type of tension and contraction did the nurse observe? a. Eccentric tension and isotonic contraction b. Eccentric tension and isometric contraction c. Concentric tension and isotonic contraction d. Concentric tension and isometric contraction ANS: A This movement causes eccentric tension and isotonic contraction. Eccentric tension helps control the speed and direction of movement...