A 56-year-old female called EMS because of shortness of breath. During your assessment, she tells you that this began four days ago. Which of the following questions would be MOST appropriate to ask her regarding the duration of her chief complaint?
A. What prompted you to call EMS today?
B. Why didn't you call EMS when this began?
C. Why is this suddenly an emergency today?
D. Why haven't you called your physician?
Answer: A. What prompted you to call EMS today?
You might also like to view...
Of the three basic human needs, which one must be satisfied first?
A. Safety and security B. Physical C. Psychosocial D. Independence
You have been called to a public pool for an unresponsive patient. On arrival, you find lifeguards performing CPR with a pocket mask and oxygen on a 67-year-old male swimmer. They report that the patient was in the water and was seen clutching his chest seconds before going unresponsive. He was immediately pulled from the water and CPR was initiated. The lifeguards estimate that CPR has been performed for 5 minutes. Assessment shows the man to be unresponsive, apneic, and pulseless. What should be your first response?
A) "Stop CPR and let's apply the AED." B) "We need to quickly dry him from head to toe before applying the AED." C) "Let's start ventilation with a bag-valve mask and oxygen." D) "Resume CPR and let's take a towel and dry off his chest so we can apply the AED electrodes."
ECG paper for single-channel machines comes in which form?
A) roll B) single sheets C) pad D) wire-bound notebook
An action potential is
A) the return to baseline voltage that occurs following depolarization. B) a change in electrical potential that occurs when the cell membrane is stimulated adequately to permit ion exchange between intra- and extracellular spaces. C) the threshold phenomenon associated with movement in muscle. D) none of the above.