atlas
A thallus is the main body of a plant or fungus that lacks roots, stems, or leaves. It is a simple, undifferentiated structure that is characteristic of lower plants like algae, lichens, and liverworts.
The majority of the vertebral body is composed of trabecular bone tissue, also known as cancellous or spongy bone. This type of bone tissue has a porous structure with a network of trabeculae that provide strength while minimizing weight.
The bones located at the center of the body are called the axial skeleton. This includes bones such as the skull, vertebral column, and rib cage. They provide structure and support to the body's core.
The atlas is the first cervical vertebra (C1) that supports the skull and allows for nodding motions, while the axis is the second cervical vertebra (C2) that allows for rotation of the head. The atlas lacks a vertebral body and instead consists of a ring-like structure, whereas the axis has a prominent tooth-like process called the odontoid process that fits into the atlas for rotation.
The vertebral column serves two main purposes.The vertebrae are support for the body's frame, keeping it standing upright. It connects the head to the rest of the body.To serve as protection for the spinal cord. The bony rings surround the sensitive spinal canal, which transmits the body's electrical transmissions from the brain to the rest of the body.
A seesaw or teeter-totter is an object that pivots on a central point (c2) and lacks a body in the traditional sense.
The vertebrae are stacked bones of the spine that provide structure and support for the body. The lateral ears are likely a typo or miscommunication, as "ears" are not typically associated with the anatomy of the vertebral column.
The vertebral body, which is situated anteriorly, houses the vertebral disc.
The sides of the vertebral arch are formed by the pedicles and laminae, which extend from the vertebral body to enclose the spinal cord within the spinal canal. These structures provide protection and support for the spinal cord and nerves.
The proper name for the spine is the vertebral column or backbone. It is composed of individual vertebrae that are stacked to form a flexible structure, protecting the spinal cord and supporting the body’s structure. The vertebral column is divided into several regions: cervical, thoracic, lumbar, sacral, and coccygeal.
A snake's skeleton consists of the skull, vertebral column, ribs, and a pair of pelvic girdle bones known as vestigial remnants of hind limbs. It lacks limbs and a breastbone, which allows for the snake's elongated and flexible body structure.
A thallus is the main body of a plant or fungus that lacks roots, stems, or leaves. It is a simple, undifferentiated structure that is characteristic of lower plants like algae, lichens, and liverworts.
vertebral body
The majority of the vertebral body is composed of trabecular bone tissue, also known as cancellous or spongy bone. This type of bone tissue has a porous structure with a network of trabeculae that provide strength while minimizing weight.
Snails do not have any bones in their body, so they have no joints. Their entire body lacks any sort of support structure, which is why they grow their shells.
The bones located at the center of the body are called the axial skeleton. This includes bones such as the skull, vertebral column, and rib cage. They provide structure and support to the body's core.
spine or backbone. It is one of the individual bones that make up the vertebral column, providing structure and support for the body and protecting the spinal cord.