Muscle size imbalances between arms can be due to differences in strength training, dominant hand usage, or genetics. It's common for one arm to be stronger or more developed than the other due to these factors.
If you use your right more it will become more muscled.
You do physical work with your right limb. So you do more exercise by your right arm. So your the right arm or limb becomes stronger than left.
Your left arm.
Left arm.
The leads in Einthoven's Triangle, which are Leads I (left and right arm), II (right arm and left foot)), and III (left arm and foot).
The difference in vascularity between your left and right arms may be due to variations in genetics, muscle development, or blood flow distribution. It is common for one arm to appear more vascular than the other due to these factors.
There are ways to fix a right arm that is shorter than a left arm. If the arms are very different in length, a doctor might use a special device that slowly stretches the bone. If the arms are close in length, chiropractic adjustments might help to even them.
the right leg is the right arm to the left leg (in this case arms and legs are same entity)
right
It was when Stonewall Jackson was fatally wounded, having had his left arm amputated. Lee said "He has lost his left arm. But I have lost my right arm."
Because not everyone is born with identical muscle and vein grouping, it's really just genetics, be happy with the veins that do show:)
ask yo mama