Humerus, radius and .......... Bones are found in the forearm.

Explanation

To answer the question, we need to identify the bones found in the forearm along with the humerus and radius.

### Step-by-Step Solution:

1. **Identify the Bones in the Forearm**: The forearm consists of three main bones: the humerus, radius, and ulna.

2. **Understanding the Humerus**: The humerus is the long bone that runs from the shoulder to the elbow. It is the upper arm bone.

...