What is a trunk vertebra frog?

The term "trunk vertebra frog" typically refers to a specific anatomical feature in frogs, particularly concerning their vertebral column. Frogs possess a series of vertebrae that include trunk vertebrae, which are the main vertebrae of the body, supporting the ribs and contributing to the overall structure and flexibility of the spine. This anatomical feature plays a crucial role in the frog's movement and ability to jump. The trunk vertebrae help connect the frog's head to its pelvis, facilitating locomotion and posture.