7000 chemicals. ..........
The answer to this question is called communication
Hmm. Let's see. I don't think it's D. And recognizing sources in stress does help, but I think the first thing is knowing that someone has too much stress, so i think the answer is A.
The answer to your first question is D. Three months. The reason why is it takes at least 3 months to have detectible HIV antibodies. In rare cases, it may take up to 6-12 months.
The second question I'm not 100% positive on but I believe the answer would be B.
There are only 3 sites for intramuscular injections, most commonly the deltoid then the ventrogluteal, and lastly the vastus lateralis for infants. If the site is a "hard muscle" or when the muscle is in constant spasm, then an intramuscular injection should not be done. Other reasons why an intramuscular injection cannot be done on a specific site are (1) atrophied muscle on an emanciated patient (i.e. malnourished or cachectic patients), (2) skin infection overlying the muscle group, and (3) the dorsogluteal muscle as this can hit the sciatic nerve and cause paralysis and other neuropathy of the ipsilateral leg.
