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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".

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When the head is moved from side to side the first vertebrae pivots around the what 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?

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.


What type of movement occurs when you turn your head from side to side to say no?

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.


Head moved side to side first vertebra pivots around?

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.


What does the first vertebra pivot around when head moves side to side?

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.

Related Questions

When the head is moved from side to side the first vertebra pivots around the what of the second vertebra?

densThe Dens of the second Vertebrae.


When the head is moved from side to side the first vertebrae pivots around the what 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?

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.


Does the spinal cord end at the second sacral vertebrae?

I don't k ow you poo head


What vertebrae contains the joint that allows you to rotate your head no?

The cervical(neck) vertebrae. The joint formed by C1 and C2, also known as the atlas and axis.


What type of movement occurs when you turn your head from side to side to say no?

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.


What is vertabra?

The first vertebrae is called The Atlas.The second is the Axis, which allows the neck/head to pivot(turn).


What is the first vertabra?

The first vertebrae is called The Atlas.The second is the Axis, which allows the neck/head to pivot(turn).


Head moved side to side first vertebra pivots around?

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.


What is the first vertabra called?

The first vertebrae is called The Atlas.The second is the Axis, which allows the neck/head to pivot(turn).


Which cervical vertebrae form the atlantoxial joint?

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.


What immediately follows the binding of ATP to the myosin head?

The myosin head pivots, moving the actin strand.