Backbone -

: It serves as the main framework for the trunk, supporting the body's weight while standing or walking.

: It encloses and protects the spinal cord, which is the critical link for nerve signals between the brain and the rest of the body. backbone

In anatomy, the backbone, or spinal column, is the central axis of the skeleton. Composed of 26 serially arranged bones called vertebrae, it extends from the base of the skull to the pelvis. Its primary functions include: : It serves as the main framework for

I. Introduction

Beyond biology, "having a backbone" refers to a person's level of confidence, emotional strength, and willingness to stand by their convictions. Composed of 26 serially arranged bones called vertebrae,

: The presence of fibrous cartilage between vertebrae allows humans to bend, twist, and move freely. III. The Moral Backbone: Integrity and Courage