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What is a thallus?
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.
What type of bone tissue makes up the majority of the 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.
What are the bones lying in the centre of the body called?
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.
What is the difference between atlas and axis?
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.
What is the function of the vertebral column?
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.
What pivots on c2 and lacks a body?
A seesaw or teeter-totter is an object that pivots on a central point (c2) and lacks a body in the traditional sense.
What is lateral the ears the vertebral column?
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.
Where is vertebral disc is housed?
The vertebral body, which is situated anteriorly, houses the vertebral disc.
What form the sides of the vertebral arch?
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.
What is the proper name for the spine?
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.
What are the parts of a snake's skeleton?
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.
What is a thallus?
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.
Is the vertebrae located anterior aspect of the body?
vertebral body
What type of bone tissue makes up the majority of the 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.
Do all annelids have segmented bodies?
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.
What are the bones lying in the centre of the body called?
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.
A vertebra is part of the?
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.
