Question

which of the following is part of the appendicular skeleton?
a tibia
b radius
c scapula
d ulna

Explanation:

The appendicular skeleton consists of the bones of the limbs (upper and lower) and the pectoral and pelvic girdles. The tibia is a lower - limb bone (part of the leg), the radius and ulna are upper - limb bones (part of the forearm), and the scapula is part of the pectoral girdle. All of these are components of the appendicular skeleton.

Answer:

A. tibia, B. radius, C. scapula, D. ulna