I believe it's First Aid.
Answer:
b.) Insomnia
Explanation:
I've seen this question before
Answer: A
Explanation: A heart attack (myocardial infarction) happens when one or more areas of the heart muscle don't get enough oxygen. This happens when blood flow to the heart muscle is blocked.
Answer:
Explanation:
A healthcare clearinghouse is essentially the middleman between the healthcare providers and the insurance payers. A clearinghouse checks the medical claims for errors, ensuring the claims can get correctly processed by the payer.
