The atlanto-occipital joint. This is the articulation between the atlas (C1) and the occipital bone.
second-class lever
Scapula
The odontoid of the second cervical vertebrae (ie: the axis) forms a joint with the anterior ring of the first cervical vertebrae (ie: the atlas). This joint is primarily responsible for allowing the head to rotate from side to side as if you were nodding "no" to someone. See the related link for further information.
Typically those are signs of Parkinson's disease.
The joint here is a synovial pivot joint allowing for rotation in the transverse plane. THis means its the joint that allows you to turn your head form side to side.
Elbow joint consists of three joints:Joint between trochlea of Humerus and Ulna is hinge joint (ginglymus joint).Joint between capitulum of humerus and head of radius is also a hinge joint.Joint between Upper ends of radius and ulna is pivot joint.
which type of jointlets the head move from side to side
shaking. nodding is if you are saying yes.
It is one of the atlanto-occipital joints which is a subcategory of the craniovertebral joints. It aids in the nodding of the head.
A class 1 lever , where the joint acts as the fulcrum , the head the load and the muscles below the joint as the effort. Therefore it is a first order lever.
In humans, it is the nodding of ones head. In plants it is the spontaneous movement of plant parts during growth
The odontoid of the second cervical vertebrae (ie: the axis) forms a joint with the anterior ring of the first cervical vertebrae (ie: the atlas). This joint is primarily responsible for allowing the head to rotate from side to side as if you were nodding "no" to someone. See the related link for further information.
nodding head
By nodding their head
Typically those are signs of Parkinson's disease.
Nodding your head
usually it means "yes" or " i agree"
usually it means "yes" or " i agree"
nodding your head to show agreement