6.9 THE HUMAN SKELETON Flashcards

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1
Q

What is the function of your skull?

A

Protects your brain

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2
Q

What is the function of your jaw bone?

A

Moves as the mouth opens and closes

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3
Q

What is the function of your ribs & sternum?

A

Protects your lungs & heart

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4
Q

What is the function of your vertebral column?

A

Protects your spinal cord

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5
Q

What is the function of your pelvis?

A

Supports the weight of the upper body

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6
Q

What is the function of your femur?

A

Largest bone in the body, holding the weight of your body when you move

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7
Q

What is the function of your kneecap?

A

Protects your knee joint

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8
Q

What is the function of your tibia & fibula?

A

Supports the body when you stand and move

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9
Q

What is the function of your collar bone?

A

Most frequently broken bone and supports your upper body

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10
Q

What is the function of your shoulder blade?

A

Connects arm to the body

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11
Q

What is the function of humerus?

A

Move your arm

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12
Q

What is the function of ulna & radius?

A

Supports forearm and wrist

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13
Q

What are the functions of skeleton?

A
  1. Supports the weight of your body
  2. Protects vital organs
  3. Movement
  4. Making blood cells
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14
Q

How does the skeleton help support the weight of the body?

A

The vertebral column helps hold your body upright and is made up of small bones called vertebrae

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15
Q

What skeleton parts help protect your vital organs?

A
  1. Skull
  2. Ribs & sternum
  3. Vertebral column
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16
Q

What skeleton part helps with movement?

A

Joints

17
Q

What are joints?

A

When two bones meet

18
Q

What is the characteristic of a compact bone?

A

rigid outer structure

19
Q

What is the spongy bone’s purpose?

A

So that the bone won’t be too heavy

20
Q

What is the purpose of bone marrow?

A

Produces white & red blood cells