the arm has three bones.
9
4
Upper arm = Humerus Lower arm = Ulna and Radius
The arm consists of 1 bone the Humerus. The forearm has two bones: the Radius and the Ulna. There are 3 bones in total from the shoulder to the wrist.
29
There are 32 bones in one human's arm...
The bones in the lower arm are the RADIUS and the ULNA.
There are 3 bones in the arm. The forearm has 2 bones, the radius and ulna. The upper arm has one bone, the humerus.
The Upper Arm is made of one bone, the Humerus. There are therefore 2 Humerus bones in any mammalian skeleton.
There is only one bone in the upper arm - the humerus.
Three: the humerus (upper arm), ulna and radius (lower arm).