Pulmonary function tests are useful in monitoring asthma, chronic obstructive pulmanory disease, pulmanory fiborosis, pulmanory emphysema and other lung related conditions.
The right answer is Stimulants speed up the central nervous system
A stimulant is a substance that increases the activity of the sympathetic nervous system facilitating or improving certain functions of the body. Common stimulants include caffeine in tea and coffee, and nicotine in large amounts in tobacco.
Stimulating substances increase the activity of the sympathetic system quite gradually but in a prolonged manner, being distinguished from those having a rather fast but relatively limited exciting effect.
None of the above..I think :/. Most people in the 20th century got their training from churches.
Answer:
<h2><em>C. To open the patient’s airway properly.</em></h2>
Explanation:
If the chin is slacked, and not lifted, it can partially block the back of the throat. So by tilting the patient's head back gently and lifting the chin upwards, it opens up the area in the throat for the air to enter properly and safely.
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Good Luck.
<em>Lb</em>
