Since its step S i would say c since the answer says Select the best choice. the answer has an s. I couldn't find anything over a search of the internet that had an answer or even a close answer so that's the best i can give you.
Answer:
To assess drug concentrations during the trough phase, blood should be drawn immediately before the next dose. To assess peak levels, the time for drawing depends on the route of administration: Oral: One hour after drug is taken (assumes a half-life of > two hours) IV: 15-30 minutes after injection/infusion.
Explanation:
Stress is when you feel overwhelmed and pressured.
The answer which is true concerning stretching techniques is B. you should always stretch before warming up. Stretching is quite important to do before any form of exercise, even the easiest ones, such as warming up, so as to prevent the possibility of hurting your body in any way. This way, your body will be prepared for what is going to happen to it next during the exercises you do.