Where should the positive electrode for lead V1 be positioned?
a. Right side of the sternum, fourth intercostal space
b. Left midaxillary line at the same level as V4
c. Left side of the sternum, fourth intercostal space
d. Left anterior axillary line at the same level as V4
A
The positive electrode for lead V1 is positioned on the right side of the sternum, fourth intercostal space.
You might also like to view...
A patient has been diagnosed with a brain tumor and is dealing with this diagnosis by seeking detailed information about cancer. The nurse would explain to the patient that cancer is essentially a result of the disruption of the
A) cell cycle. B) cell wall. C) lymphatic system. D) immune system.
The nurse plans to encourage an anxious patient to talk about his feelings and concerns. The rationale for this intervention is that:
a. talking serves as constructive distraction and reduces the patient's anxiety. b. stating concerns aloud becomes less overwhelming and promotes problem solving. c. focusing on and validating what is occurring in the environment reduces anxiety. d. exploring feelings reduces one's sense of powerlessness and lessens anxiety.
A client with a flaccid bladder is undergoing bladder training. The nurse begins the client's bladder training using which technique?
a. Stroking the medial aspect of the thigh b. Valsalva maneuver c. Self-catheterization d. Frequent toileting
The nurse is concerned that a patient, being mechanically ventilated, is at risk for developing barotrauma. The type of cycling mechanism that the ventilator is providing would be
1. pressure. 2. time. 3. flow. 4. volume.