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your role in maintaining your health: mastery test
which of the following health-related problems can best be solved by community action?
a.
there has been a sudden increase in the crime rate in hannah's neighborhood, and she feels unsafe.
b. peter recently started smoking because all his friends were doing it, and he's starting to regret it.
c. rebecca will be travelling abroad and needs to find out where to get the required immunizations.
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Bmust be the answer, as technically all organs move, so a is incorrect. all organs are made of different types of cells, so that isn’t a problem, so c is also incorrect. human hearts are very similar to many other animals’ hearts, so d is also incorrect, yet the heart is made of muscle, which is hard to grow in the lab so it would be correct to say b

20 times a minute is usually the average respritory rate of an adult. additionally the patient is breathing on his own, is clearly maintaining his airway, and is intaking a sufficient amount of air. you shouldn't use a bag valve mask, cpap, or other form of positive pressure ventilation, unless the patient has lost control of his airway, and is not breathing (apneic) or has rapid breathing or slow and shallow respirations. this patient would most likely and should be put on an non-rebreather mask or nrb attached to 100% high flow oxygen at 15 l/min. don't use a nasal cannula, as the amount of oxygen it provides is limited with a rate of 6 l/min.

What are the statements? a? b? c? d?