A-Any info about a patient is PHI
Answer:
B. Data collection
Explanation:
You can't evaluate someone or identify the problem without collecting the data first.
Answer: Intentionally hyperventilating will start a positive feedback loop in which the neural controls for breathing will be upregulated.
The product manufacturer will be biased. Of course they will support the claim, because they make money if you believe the claim and buy their product.
It's better to consult the other sources, assuming of course that they are unbiased and do not have any conflicts of interest.
