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Which of the following is FALSE about the simple mask?

A patient is receiving 40% oxygen via air entrainment mask.  The flowmeter is set on 12 L/min.  What is the total flow?

Your patient is on a 12L Nonrebreather and you are transporting to CT. You grab a full E tank. How long will it last this patient?

What term describes the sinking inward of the skin overlying with each inspiratory effort located suprasternal, substernal, and subcostal regions?

The heart sound “S2” is created primarily by the closure of aortic and pulmonary valves and referred to as:

_102651_10718a93b6eca65520835a77a5fa099ad https://az545770.vo.msecnd.net/lti/exam

According to the U.S. National Formulary, a gas cylinder that is color-coded brown and green should contain which of the following?

Normal, soft and low sounds heard over the peripheral lung areas best describe which type of breath sound?

Which of the following represent proper chest auscultation technique?       1.  The patient should be sitting upright in a relaxed position       2.  The bell or diaphram should be placed directly on the chest wall       3.  Try to prevent tubing from rubbing against objects       4.  Instruct patient to breath a little deeper than normal with mouth open

Match the term to the most appropriate answer.  Write the letter of the term in the space provided on the answering sheet.