Largest triangular bone of the pectoral girdle

Options

A. Clavicle
B. Coxal
C. Scapula
D. Ischium

Answer

**Step-by-Step Text Solution:**

1. **Identify the Pectoral Girdle**: The pectoral girdle is a structure that connects the upper limbs to the body. It consists of two main bones: the clavicle and the scapula.

2. **Understand the Bones of the Pectoral Girdle**:
- **Clavicle**: Also known as the collarbone, it is located at the front of the shoulder.
- **Scapula**: Commonly referred to as the shoulder blade, it is a flat, triangular bone located on the back of the ribcage.

3. **Determine the Shape and Size of the Bones**:
- The clavicle is a long, slender bone.
- The scapula is characterized by its triangular shape and is larger than the clavicle.

4. **Identify the Largest Triangular Bone**: Among the two bones in the pectoral girdle, the scapula is the largest and has a triangular shape.

5. **Conclusion**: Therefore, the largest triangular bone of the pectoral girdle is the **scapula**.

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