Alex has been irritable, has dyed his hair green, and has withdrawn from his friends. he has dark circles under his eyes from a lack of sleep, and he has lost a great deal of weight. which changes in alex would be of most concern to a professional? select four options. a) irritability b) weight loss c) lack of sleep d) change in hair color e) withdrawal from friends

If gloves become heavily soiled and additional patient care tasks must be performed on that patient, what should you do? a. no action is necessary as it's the same patient b. change gloves c. double glove d. wash the gloves

Mary has spontaneously decide to make a meal for friends. she is beginning to prepare fin fish and realizes she wants to also prepare a hearty dish ready to serve at the same time. what should she prepare? a: rice which take 20 minutes b: past which takes 15 minutesc: baked potatoes, which take 50 minutes.d: grilled garlic bread,which takes 5 minutes.e: boiled dumplings,which takes 17 minutes.

What are the two things that all sociologists do in their studies?