Your functions and blood are all moving by the force of gravity, so when everything is raised or lowered(moving your arm), your pulse wave changes. This can also result from subtlty in higher blood pressure, when activity occures. Just as your pulse waves changes in the rest of your body when excersising, you will have a slight change in pulse when simply moved your arm up and down, you're gettin' that blood pumping! ;)
Hope this helps :)
Answer:
Joint hypermobility syndrome is diagnosed by examining affected joints and noting that they easily move beyond the normal range expected. For example, the middle of the fingers may bend backward more than usual. There is no blood test for hypermobility syndrome.
Hope this helps! :)
The right amount is indeed 60mg! I hope this helps! :D