B 50 is the answer to your question
86 bpm
62 bpm
123 bpm
they are different bc of the things you are doing they take more amounts of oxgyen and your heart has to pump harder to get more oxygen to these places.
you can find your pulse by putting two fingers and pressing on your wrist...
hope this helps...
meniscofemoral ligament is known as the ligament of Humphrey so false.
