NSG 121 UNIT 4 Cardiac questions with correct answers

NSG 121 UNIT 4 Cardiac A client is newly diagnosed with a heart murmur and asks the nurse to explain what this means. What is the nurse's best response? A. "It is a term health care providers use to describe the efficiency of blood circulation." B. "It is a rushing sound that blood makes moving across narrowed places or defects." C. "It is the sound of the heart muscle stretching in an area of weakness." D. "It is the sound the heart makes when it has an increased workload." - correct answer B. "It is a rushing sound that blood makes moving across narrowed places or defects." A client is scheduled for an echocardiography today and asks why this test is being performed. What is the nurse's best response? A. "This procedure assesses for blockages within the coronary arteries." B. "This procedure will evaluate the oxygen saturation in your blood." C. "This procedure assesses for abnormal electrical impulses within the heart." D. "This procedure is a noninvasive way to assess the structure of the heart." - correct answer D. "This procedure is a noninvasive way to assess the structure of the heart." When obtaining a client's vital signs, the nurse assesses a blood pressure of 124/78 mmHg. What is the nurse's most anticipated intervention? A. Teach lifestyle modification to decrease blood pressure and add two blood pressure-lowering medications from two different classes. B. Teach the client lifestyle modifications to decrease blood pressure and evaluate yearly. C. Teach lifestyle modification to decrease blood pressure and add one blood pressure-lowering medication. D. Teach the client lifestyle modifications to decrease blood pressure and reassess in 3 - 6 months - correct answer D. Teach the client lifestyle modifications to decrease blood pressure and reassess in 3 - 6 months. A client consistently reports feeling dizzy and lightheaded when moving from a supine position to a sitting position. What nursing assessment takes priority at this time?