Vertebral Column: Structure, Function, and Stability
22 Questions
2 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the main requirement for the function of the vertebral column as described in the text?

  • Strength and power
  • Flexibility and agility
  • Rigidity and plasticity (correct)
  • Endurance and speed

How is rigidity compared to in the text regarding the vertebral column's structure?

  • A tree branch
  • A rubber band
  • A ship's mast (correct)
  • A flexible rope

What do the ligamentous and muscular tighteners in the vertebral column do according to the text?

  • Help with fast movements
  • Loosen up for flexibility
  • Support and maintain rigidity (correct)
  • Create instability

How is plasticity described in relation to the vertebral column in the text?

<p>The ability to adapt tension for equilibrium (B)</p> Signup and view all the answers

What is the role of the shoulder girdle in supporting the vertebral column, as mentioned in the text?

<p>It supports a main-yard transversely (A)</p> Signup and view all the answers

What is the main function of the vertebral column?

<p>To provide a base of support for the head and internal organs (B)</p> Signup and view all the answers

Which type of curves in the vertebral column have a posterior convexity?

<p>Kyphotic curves (D)</p> Signup and view all the answers

How many distinct vertebrae are there in the vertebral column?

<p>24 (B)</p> Signup and view all the answers

Which part of the vertebral column acts as a link between the upper and lower extremities?

<p>Thoracic spine (D)</p> Signup and view all the answers

What is the primary role of the vertebral column with regard to the spinal cord?

<p>To protect the spinal cord (C)</p> Signup and view all the answers

Which part of the vertebral column contains nerve roots?

<p>Cervical spine (A)</p> Signup and view all the answers

What is a potential area for collapse of the vertebrae?

<p>Anterior portion of the body (B)</p> Signup and view all the answers

Which part of the spine is made up of the stacked vertebral bodies?

<p>Minor column A located anteriorly (C)</p> Signup and view all the answers

How is the resistance R of a curved column related to the number N of curvatures?

<p>Resistance R is directly proportional to N (A)</p> Signup and view all the answers

What does the Delmas index quantify?

<p>Mobility of the spinal column (D)</p> Signup and view all the answers

Where is area of strengthness demonstrable according to the text?

<p>Where trabecular system cross each other (C)</p> Signup and view all the answers

Which type of curve in the vertebral column is convex posteriorly in babies?

<p>Primary (B)</p> Signup and view all the answers

Which part of the typical vertebra divides the arch into two parts?

<p>Pedicle (A)</p> Signup and view all the answers

What is the function of the rolled-up margin of the vertebral body?

<p>Connect with spinous process (A)</p> Signup and view all the answers

Which trabecular system within the spongy bone helps to resist shearing forces on the vertebral body?

<p>Oblique systems (A)</p> Signup and view all the answers

Which type of vertebra has trabecular systems designed to sustain body weight and resist compression forces?

<p>Thoracic (C)</p> Signup and view all the answers

Which part of the typical vertebra is found behind the articular processes?

<p>Lamina (C)</p> Signup and view all the answers

More Like This

Use Quizgecko on...
Browser
Browser