I believe that the answer is A: Determined by reinforcement
Answer:
Osteoclasts are responsible for resorbing, or breaking down, bone matrix. A balance between bone production and bone resorption is necessary for remodeling and renewing your skeleton. Osteocytes are mature osteoblasts that have become trapped within the very bone matrix they produced.
Cardio I'm sure, ( they want me to type more so this is why I'm writing this )
Answer: C, upper thigh
Explanation: if you put it in the stomach, you have a high chance of puncturing an organ, the shoulder and arm would probably take a while to deliver the medicine to where it needs to go, the thigh is a sure place where you won't accidentally puncture an organ and make more problems, and it's a good open area of skin.
Delivering bad news to patients would be a challenge yet there are communication tips to practice on how to communicate with patients in delivering bad news. First is to build a relationship. This can be done by establishing rapport to have a foundation when needed to deliver a bad news. Second is to demonstrate empathy. One can comfort the patient by putting one in the patient's shoes. Third, speak in plain language. This is done by saying words in vernacular for patient to understand and not in medical terms. Fourth is to understand the client's perspective by clarifying of things he or she meant and if both are on the same page. Fifth, be sure to be available for more interaction. This means if patients would ask more questions as an MA one should be readily available. The one thing though that one should never say to a patient is it won't hurt at all as we know that is not true when receiving bad news.