Q. No.The first cervical vertebra in humans is known as the
1.
atlas
2.
axis
3.
vertebra prominens
4.
synsacrum
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The second cervical vertebra in humans is known as the
1. atlas.
2. axis.
3. vertebra prominens.
4. synsacrum.
The opening in a vertebra that is formed by a neural arch and back portion of a vertebral body and through which the spinal cord passes is called as:
1. intervertebral foramen.
2. vertebral canal.
3. vertebral foramen.
4. formen magnum.
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Situated between the two hip bones of the pelvis, sacrum is a triangular bone in the lower back formed from fusion of:
| 1. | 3 vertebrae | 2. | 5 vertebrae |
| 3. | 7 vertebrae | 4. | 12 vertebrae |
The cartilaginous section at the lower end of the sternum, which is not attached to any ribs, and gradually ossifies during adult life is:
1. manubrium.
2. body.
3. xiphoid process.
4. clavicular surface.
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The cartilages that attach the ribs to the sternum are called as:
1. elastic cartilages
2. costal cartilages
3. calcified cartilages
4. fibrous cartilages
The atlas vertebra of humans:
1. articulates with temporal bone.
2. does not have a body.
3. has an odontoid process.
4. does not have a vertebral foramen.
All thoracic vertebrae:
1. lack a transverse process.
2. lack a body.
3. have facets for ribs.
4. have transverse foramen.
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