22 Questions
What is the main requirement for the function of the vertebral column as described in the text?
Rigidity and plasticity
How is rigidity compared to in the text regarding the vertebral column's structure?
A ship's mast
What do the ligamentous and muscular tighteners in the vertebral column do according to the text?
Support and maintain rigidity
How is plasticity described in relation to the vertebral column in the text?
The ability to adapt tension for equilibrium
What is the role of the shoulder girdle in supporting the vertebral column, as mentioned in the text?
It supports a main-yard transversely
What is the main function of the vertebral column?
To provide a base of support for the head and internal organs
Which type of curves in the vertebral column have a posterior convexity?
Kyphotic curves
How many distinct vertebrae are there in the vertebral column?
24
Which part of the vertebral column acts as a link between the upper and lower extremities?
Thoracic spine
What is the primary role of the vertebral column with regard to the spinal cord?
To protect the spinal cord
Which part of the vertebral column contains nerve roots?
Cervical spine
What is a potential area for collapse of the vertebrae?
Anterior portion of the body
Which part of the spine is made up of the stacked vertebral bodies?
Minor column A located anteriorly
How is the resistance R of a curved column related to the number N of curvatures?
Resistance R is directly proportional to N
What does the Delmas index quantify?
Mobility of the spinal column
Where is area of strengthness demonstrable according to the text?
Where trabecular system cross each other
Which type of curve in the vertebral column is convex posteriorly in babies?
Primary
Which part of the typical vertebra divides the arch into two parts?
Pedicle
What is the function of the rolled-up margin of the vertebral body?
Connect with spinous process
Which trabecular system within the spongy bone helps to resist shearing forces on the vertebral body?
Oblique systems
Which type of vertebra has trabecular systems designed to sustain body weight and resist compression forces?
Thoracic
Which part of the typical vertebra is found behind the articular processes?
Lamina
This quiz covers the general structure and function of the vertebral column, focusing on stability and mobility. Based on works by Neumann and Kapandji, it highlights the main requirements for its function, including rigidity and plasticity.
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