Name the bones that form pectoral girdle in human beings.

Explanation

To answer the question about the bones that form the pectoral girdle in human beings, follow these steps:

### Step-by-Step Solution:

1. **Understand the Pectoral Girdle**: The pectoral girdle, also known as the shoulder girdle, is a structure that connects the upper limbs (arms) to the body. It is crucial for arm movement and stability.

2. **Identify the Bones**: The pectoral girdle is primarily made up of two types of bones:
- **Clavicle**: Commonly known as the collarbone, it is located at the front of the body and connects the arm to the body.
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