Anatomy: Sinus Cavities and Vertebral Column Functions
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Questions and Answers

Which part of the sternum articulates with the clavicles?

  • Body
  • Rib 2-7
  • Xiphoid Process
  • Manubrium (correct)

How many pairs of ribs are classified as True Ribs based on their attachment to the sternum?

  • 12
  • 7 (correct)
  • 10
  • 5

Which pairs of ribs are classified as Floating Ribs?

  • Pairs 5-7
  • Pairs 1-2
  • Pairs 8-10
  • Pairs 11-12 (correct)

How many parts is the Sternum divided into?

<p>3 (D)</p> Signup and view all the answers

What is the main function of the air-filled chambers that open into the nasal cavities?

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

Which section of the vertebral column is responsible for supporting the weight of the body and transferring it to the lower limbs?

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

What is the main function of specialized vertebrae T1-T10?

<p>Articulating with ribs (A)</p> Signup and view all the answers

What main functions does the thoracic cage (ribs) serve?

<p>Protecting heart and lungs (D)</p> Signup and view all the answers

What is the main function of the thoracic cage in the human body?

<p>Protecting the heart and lungs (A)</p> Signup and view all the answers

Which type of ribs are directly attached to the sternum by their own costal cartilage?

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

Which section of the vertebral column contains specialized vertebrae that support the skull for nodding 'yes' motions?

<p>C1 (Atlas) (C)</p> Signup and view all the answers

What is the primary function of vertebrae T1-T10 in the vertebral column?

<p>Facilitating bending and twisting of the torso (C)</p> Signup and view all the answers

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