I suppose it depends of the arm. my arm is longer than my brothers. That is kind of a silly question.
It is an average of 70-90 beats per minute, when not active.
25 inches.
only 90% of human can lick their arm pit. (that does include flexible people)
The average human body height to arm span ratio is approximately one to one. The arm to body ratio in a human is two to one.
Arm span comletly depends on how tall you are. if you outstretch your arms and measure from one index finger to another it should be how tall you are vertically.
Yes
there about 50 muscles in your arm and hand and i don't know how many are in the sholder
14 inches
the average mans humerous is a bone in his arm
It depends on the age of the human.
yes it is true i tried it out it works
20