The second vertebrae has a dens (meaning tooth) which sticks up into the ring made by the atlas (the first vertebra). The head can pivot with this type of joint. A person can nod the head "no".
When the head is moved from side to side, the first vertebra (atlas) pivots around the dens (odontoid process) of the second vertebra (axis). This motion allows for the rotation and flexibility of the neck.
When the head is moved from side to side, the first vertebra pivots around the second vertebra called the axis. This movement allows for rotation and flexibility of the neck.
The movement is called rotation, where the head pivots around the axis of the neck to enable movement from side to side. This movement primarily involves the atlas and axis vertebrae at the top of the spine.
These movements refer to rotation of the head around the first cervical vertebra, known as the atlas. This motion is controlled by a joint between the atlas and the axis, allowing for side-to-side movement without involving other vertebrae. Rotation of the head in this way is important for various functions, such as scanning the environment and maintaining balance.
The first cervical vertebra, called the atlas, pivots around the second cervical vertebra, known as the axis, when the head moves from side to side. This unique joint allows for the head's rotational movements.
densThe Dens of the second Vertebrae.
When the head is moved from side to side, the first vertebra (atlas) pivots around the dens (odontoid process) of the second vertebra (axis). This motion allows for the rotation and flexibility of the neck.
When the head is moved from side to side, the first vertebra pivots around the second vertebra called the axis. This movement allows for rotation and flexibility of the neck.
I don't k ow you poo head
The cervical(neck) vertebrae. The joint formed by C1 and C2, also known as the atlas and axis.
The movement is called rotation, where the head pivots around the axis of the neck to enable movement from side to side. This movement primarily involves the atlas and axis vertebrae at the top of the spine.
The first vertebrae is called The Atlas.The second is the Axis, which allows the neck/head to pivot(turn).
The first vertebrae is called The Atlas.The second is the Axis, which allows the neck/head to pivot(turn).
These movements refer to rotation of the head around the first cervical vertebra, known as the atlas. This motion is controlled by a joint between the atlas and the axis, allowing for side-to-side movement without involving other vertebrae. Rotation of the head in this way is important for various functions, such as scanning the environment and maintaining balance.
The first vertebrae is called The Atlas.The second is the Axis, which allows the neck/head to pivot(turn).
The atlantoxial joint is formed by the first and second cervical vertebrae, known as the atlas (C1) and axis (C2) respectively. It allows for rotational movement of the head.
The myosin head pivots, moving the actin strand.