Human Skeleton Functions Quiz

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Questions and Answers

Which function of the human skeleton involves the ability of one bone to move on another?

  • Leverage
  • Support and shape
  • Protection
  • Movement (correct)

What is the main function of ligaments in the human skeleton?

  • Binding bones together (correct)
  • Support and shape
  • Formation of blood cells
  • Protection

What happens to a bone when its mineral part is removed, leaving behind only the organic framework?

  • It loses its shape
  • It becomes decalcified, soft, and flexible (correct)
  • It becomes harder
  • It becomes more fragile

Which component of the human skeleton serves as the hard framework of the body?

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

What is the function of red marrow in bones?

<p>Produces red blood cells (A)</p> Signup and view all the answers

How many tiny bones are there in each human ear?

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

Which part of the skull contains a large hole called the foramen magnum?

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

What is the anatomical name for the structure that represents the rudimentary tail of the human body?

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

How many pairs of ribs are there in the human body?

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

Which of the following pairs of ribs are known as floating ribs?

<p>11th and 12th pairs (B)</p> Signup and view all the answers

What is one of the main functions of the human skeleton mentioned in the text?

<p>Forming blood cells (A)</p> Signup and view all the answers

What happens when a bone is decalcified?

<p>It becomes soft and flexible (A)</p> Signup and view all the answers

How do ligaments contribute to the human skeleton?

<p>Supporting and connecting structures (C)</p> Signup and view all the answers

Which component of the human skeleton serves as a storehouse of calcium and phosphorus for the body?

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

Why do bones provide leverage in movement?

<p>To increase speed and distance of movement (B)</p> Signup and view all the answers

What is the main difference between true ribs and floating ribs?

<p>True ribs are attached in front to the sternum, while floating ribs are not attached to the sternum. (B)</p> Signup and view all the answers

Which part of the human skeleton is responsible for maintaining balance and absorbing pressure and shock during movement?

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

What is the function of the yellow marrow in bones?

<p>Provides energy storage (A)</p> Signup and view all the answers

How many bones make up the cranium in the human skull?

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

Which part of the backbone represents the rudimentary tail of the human body?

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

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