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Author Question: The major drawback of mouth-to-mouth ventilations is: A) an oxygen level in the rescuer's exhaled ... (Read 111 times)

sabina

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on: Jul 3, 2018
The major drawback of mouth-to-mouth ventilations is:
 
  A) an oxygen level in the rescuer's exhaled air of only 10 to 12 percent.
  B) potential exposure of the rescuer to body fluids.
  C) inability to achieve adequate tidal volumes for ventilation.
  D) a high level of carbon dioxide in the rescuer's exhaled air.

Question 2

A 12-lead ECG that reveals slight ST segment elevation; Q waves in leads II, III, and aVF; and ST elevation in V1 and V2 most indicate which of the following?
 
  A) The patient is experiencing myocardial ischemia in her inferior wall that is extending into the septum.
  B) The patient is experiencing myocardial injury in her lateral wall.
  C) The patient has had a myocardial infarction in her inferior wall and is experiencing ischemia extending into the right ventricle.
  D) The patient is experiencing ischemia and injury in her left ventricle and septum.
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makaylafy

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Reply #1 on: Jul 3, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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sabina

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Reply 2 on: Jul 3, 2018
Excellent

jackie

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Reply 3 on: Yesterday
Wow, this really help

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