Your bones protect your internal organs from injury.
The only organs that the arm bones protect are blood vessls and the lymph vessles.
to protect our organs
The muscular and skeletal systems protect such organs as malendix, treatian, calrendry, and the filx bladder.
The pelvis protects your reproduction organs, some digestion organs and your bladder.
to protect interior organs
Well, to answer the question directly, skin protects the ribcage. If the question reversed (what organs does the ribcage protect?), then my answer would be that the ribcage primarily protects the heart and lungs, although it does protect the spleen and, to a lesser extent, the liver and stomach.
It is the sacrum.
yesYes
to protect your organs.
pericardium
The ribcage