From it poked a human arm, and the hand reached toward me.

A few human arms and legs were sticking out of it.

For example, the human arm has seven joints which determine the position of the hand in the world.

When she opened her arms to him, they were human arms.

The link of those two human arms that held him would not part.

The muscles of those human arms even tightened a little more.

And the loudies died as the walls of people held them in with human arms.

The something had looked far too much like a human arm.

A human arm would almost certainly have been completely severed.

One time we found a human arm in the weeds.