<em>Hi</em>
<em>Alex is planning to buy his first car and has a list of a few cars that are within his budget. He hopes to get a car that is dependable and safe. What is the most reliable factor on which to base his final decision about which car to buy ?</em>
C. professional reviews
How are you doing?
Or really how are you feeling
Then perhaps the pain they are feeling so then you can check on them and finally after tests and stuff get a diagnosis and take the precautions needed to give the patient good health
I think it would be sphygmomanometer, if I understood the question right.
Vaccines. Sometimes the patient may be allergic and can not handle the small dose.