3 years ago

Select the correct answer from each drop-down menu.

1 answer:

4 0

Answer:

The “lub” is the first heart sound, commonly termed S1, and is caused by turbulence caused by the closure of mitral and tricuspid valves at the start of systole. The second sound,” dub” or S2, is caused by the closure of aortic and pulmonic valves, marking the end of systole.

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First aid can be defined as a medical emergency carried out on a sick person or a person that sustain injury before the person is taking to the hospital in a situation were the case is severe.

Based on the given scenario the nurse should tell the affected person to make use of cool and moist towels as a first aid as this process will help to suppress , lessen or reduce the pain .

Therefore the best first-aid measure the nurse can instruct the person to apply before seeking healthcare is:<u> Cool, moist towels.</u>

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