Spine is also called which bone?

Spine is also called which bone?

• A. Skull
• B. Back bone
• C. Rib cage
• D. Pelvis

Answer: (B)

The main idea here is that the spine is commonly known as the backbone. The spine runs from the base of the skull down to the pelvis and is made of vertebrae with discs in between, forming the central support of the body and protecting the spinal cord while allowing movement. This central support is what people mean by the backbone. The skull is the bones of the head, the rib cage protects the chest, and the pelvis sits at the base of the spine—these are different structures. So, the spine is the backbone, not the skull, rib cage, or pelvis.

The main idea here is that the spine is commonly known as the backbone. The spine runs from the base of the skull down to the pelvis and is made of vertebrae with discs in between, forming the central support of the body and protecting the spinal cord while allowing movement. This central support is what people mean by the backbone. The skull is the bones of the head, the rib cage protects the chest, and the pelvis sits at the base of the spine—these are different structures. So, the spine is the backbone, not the skull, rib cage, or pelvis.