Ok. So, I am in first semester of school and we just started clinicals. My instructors have encouraged us to buddy up with other students while caring for our patients. This is great. This helps us to learn and to be exposed to several different clinical situations. I have enjoyed this very much, but the other day I got a little frustrated. I had a fellow student in the room with me when I was getting vitals on my patient. My patient has HTN and his BP had been running very high. The "machine" gave me a BP reading of 170/127 or so. So, I reported this to my nurse as I knew it was high, and she instructed me to go in and do a manual reading on him. So, my fellow student and I went to the patient's room to take a manual reading. I know how to do BP, but just wanted to have her check behind me since this was a pretty important situation. I was getting readings of 180/120 or so consistently and she was getting readings of 160/120 right behind me like within 10 secs. This happened three times! She was looking at me like I did not know what I was dong bc she was NOT getting a systolic reading at 180. I was getting annoyed with her bc I was. So, I told her that since I was not sure and we were getting two different numbers and I did not want to record incorrect vitals during such a crucial time, I was going to grab a nurse. She was like, "It is not that big of a deal." This made me a little angry. I told her I did not want to report it wrong and she acted like the fact that we had such a large discrepancy was absolutely no big deal. So, we got a nurse to check and she got a reading of 200/120, which was closer to the reading I got and she informed us that BP can fluctuate. I knew this. I believe it did go up to 200/120 in the 5 minutes it took us to get the nurse. I DO NOT believe that it went from 168 to 180 then back to 162 and then back up to 180 consistently in 5 seconds time. I am cnvinced the other student was NOT reading it correctly. guess her attitude that it was no big deal and the way she acted as if I was the one who was wrong in a condescending manner really mad me mad. So, my question is this...Can a BP fluctuate that much (30 or so points) in literally 5 seconds then go back down to and then right back up in that short of a time frame???