Question

Which type of bones forms the arms and legs?

A) Irregular
B) Flat
C) Short
D) Long

Answer 1

Option D). The arms and legs are formed by long bones, which are cylindrical in shape and longer than they are wide. Examples of long bones in the arms and legs include the humerus, ulna, radius, femur, tibia, and fibula.

Step-by-step explanation:

The arms and legs are made up of long bones. Long bones are wider than wide and have a cylindrical shape. They have two ends, referred to as epiphyses, that are coated in articular cartilage, and a shaft called the diaphysis that houses bone marrow. In the arms and legs, the humerus, ulna, radius, femur, tibia, and fibula are a few examples of long bones.