Human Anatomy: Skeletal System Parts and Functions
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Questions and Answers

What is the function of ligaments in the skeletal system?

  • Provide protection and strength to bones
  • Attach muscle to bone
  • Form the hard external layer of bones
  • Connect two bones together, particularly in the joints (correct)

Which component is abundant in bone's intercellular material?

  • Collagen (correct)
  • Elastin
  • Keratin
  • Calcium phosphate

In the skeletal system, what attaches muscle to bone?

  • Cartilage
  • Tendon (correct)
  • Muscle
  • Ligament

What type of bone forms the inner trabeculated layer?

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

Which type of bone develops in cartilaginous models?

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

What is the main function of compact bone in the skeletal system?

<p>Provide protection and strength to bones (D)</p> Signup and view all the answers

Which bones belong to the axial skeleton?

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

Which of the following bones belongs to the flat bones?

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

Which of the following bones belongs to the long bones?

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

Which bone does belong to the irregular bones?

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

How many pairs of ribs are attached directly to the sternum?

<p>12 (C)</p> Signup and view all the answers

What type of bone does the cranium of the skull belong to?

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

Which bones are often filled with marrow and blood vessels?

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

What is the function of irregular bones based on their shape and structure?

<p>Protect internal organs with their complex shape (B)</p> Signup and view all the answers

Where does endochondral ossification take place in bone development?

<p>First by the hyaline cartilage (B)</p> Signup and view all the answers

Which bones are generally cub-shaped and have cancellous tissue covered by a thin layer of compact bone?

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

What is stored in the medullary cavity of long bones?

<p>Red bone marrow (D)</p> Signup and view all the answers

How many thoracic vertebrae are there?

<p>12 (C)</p> Signup and view all the answers

Which type of ribs are attached to the sternum?

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

What are the 11th and 12th ribs commonly known as?

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

What type of bone is the vertebrae in the vertebral column?

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

Which part of the body does the number of cervical vertebrae refer to?

<p>8 (A)</p> Signup and view all the answers

What is the main function of the skull?

<p>House and protect the brain (A)</p> Signup and view all the answers

Which part of the axial skeleton includes the sternum and ribs?

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

How many cranial bones are found in the skull?

<p>8 (C)</p> Signup and view all the answers

What type of joints separates the bones of the skull?

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

In terms of length, how does the vertebral column differ between males and females?

<p>Males have a longer vertebral column than females (D)</p> Signup and view all the answers

Which part of the skull contains bones that protect and support the entrances to digestive and respiratory tracts?

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

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