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Author Question: Which of the following statements about pulse oximetry is FALSE? A) Oxygen saturation is the ... (Read 114 times)

Evvie72

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on: Jul 2, 2018
Which of the following statements about pulse oximetry is FALSE?
 
  A) Oxygen saturation is the percentage of hemoglobin that is bound with some molecular structure.
  B) Pulse oximetry values can be expected to decrease within seconds in cases of developing hypoxia.
  C) Pulse oximetry should be used on all patients with respiratory complaints.
  D) It may be difficult to obtain a reading in patients experiencing peripheral vasoconstriction.

Question 2

Paramedics have administered a medication to a patient in heart failure. The medication specifically causes the veins to enlarge, thus decreasing the amount of blood coming back to the heart for pumping. The EMT would recognize this action as:
 
  A) afterload.
  B) pulse pressure.
  C) preload.
  D) systemic vascular resistance.
Paramedic Care: Principles & Practice, Volume 3 ¦ Bledsoe, Porter, Cherry ¦ 5th Edition
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asware1

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Reply #1 on: Jul 2, 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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Evvie72

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Reply 2 on: Jul 2, 2018
Thanks for the timely response, appreciate it

ricroger

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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