Skeletal System Flashcards

1
Q

What is the main function of the skeletal system?

A

Supporting the body, protecting internal organs, providing movement, and storing minerals

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2
Q

How many bones are in the adult human body?

A

206

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3
Q

True or False: Bones are living tissue.

A

True

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4
Q

What is the hardest substance in the human body?

A

Tooth enamel

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5
Q

What are the two main types of bone tissue?

A

Compact bone and spongy bone

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6
Q

Which bone protects the brain?

A

Skull

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7
Q

What is the longest bone in the human body?

A

Femur

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8
Q

What is the purpose of red bone marrow?

A

Production of blood cells

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9
Q

What is the scientific name for the breastbone?

A

Sternum

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10
Q

What is the function of the rib cage?

A

Protecting the heart and lungs

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11
Q

True or False: The spine is made up of 33 individual vertebrae.

A

False, the spine is made up of 26 individual vertebrae

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12
Q

What is the purpose of ligaments in the skeletal system?

A

Connect bones to other bones

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13
Q

What is the scientific name for the shoulder blade?

A

Scapula

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14
Q

Which bone is commonly known as the kneecap?

A

Patella

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15
Q

What is the function of the hyoid bone?

A

Supporting the tongue and aiding in swallowing

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16
Q

True or False: The skeletal system is responsible for producing hormones.

A

False

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17
Q

What is the purpose of the axial skeleton?

A

Protecting the central nervous system and organs in the thorax

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18
Q

What is the term for the process of bone formation?

A

Ossification

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19
Q

Which type of joint allows for the greatest range of motion?

A

Ball and socket joint

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20
Q

What are the three main types of joints in the human body?

A

Fibrous, cartilaginous, and synovial joints

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21
Q

What is the function of cartilage in joints?

A

Providing cushioning and reducing friction between bones

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22
Q

True or False: Bones store calcium and phosphorus for the body.

A

True

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23
Q

What is the scientific name for the thigh bone?

A

Femur

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24
Q

What is the purpose of the sesamoid bones?

A

Protecting tendons from excessive wear and tear

25
Q

Which bones make up the forearm?

A

Radius and ulna

26
Q

What is the function of the vertebral column?

A

Supporting the body and protecting the spinal cord

27
Q

True or False: The skeletal system plays a role in regulating blood sugar levels.

A

False

28
Q

What is the term for the process of bone breakdown and remodeling?

A

Bone resorption

29
Q

What is the function of the patellar ligament?

A

Connecting the patella to the tibia

30
Q

What is the main function of the skeletal system?

A

Supporting the body, protecting internal organs, providing movement, and storing minerals

31
Q

How many bones are in the adult human body?

A

206

32
Q

True or False: Bones are living tissue.

A

True

33
Q

What is the hardest substance in the human body?

A

Tooth enamel

34
Q

What are the two main types of bone tissue?

A

Compact bone and spongy bone

35
Q

Which bone protects the brain?

A

Skull

36
Q

What is the longest bone in the human body?

A

Femur

37
Q

What is the purpose of red bone marrow?

A

Production of blood cells

38
Q

What is the scientific name for the breastbone?

A

Sternum

39
Q

What is the function of the rib cage?

A

Protecting the heart and lungs

40
Q

True or False: The spine is made up of 33 individual vertebrae.

A

False, the spine is made up of 26 individual vertebrae

41
Q

What is the purpose of ligaments in the skeletal system?

A

Connect bones to other bones

42
Q

What is the scientific name for the shoulder blade?

A

Scapula

43
Q

Which bone is commonly known as the kneecap?

A

Patella

44
Q

What is the function of the hyoid bone?

A

Supporting the tongue and aiding in swallowing

45
Q

True or False: The skeletal system is responsible for producing hormones.

A

False

46
Q

What is the purpose of the axial skeleton?

A

Protecting the central nervous system and organs in the thorax

47
Q

What is the term for the process of bone formation?

A

Ossification

48
Q

Which type of joint allows for the greatest range of motion?

A

Ball and socket joint

49
Q

What are the three main types of joints in the human body?

A

Fibrous, cartilaginous, and synovial joints

50
Q

What is the function of cartilage in joints?

A

Providing cushioning and reducing friction between bones

51
Q

True or False: Bones store calcium and phosphorus for the body.

A

True

52
Q

What is the scientific name for the thigh bone?

A

Femur

53
Q

What is the purpose of the sesamoid bones?

A

Protecting tendons from excessive wear and tear

54
Q

Which bones make up the forearm?

A

Radius and ulna

55
Q

What is the function of the vertebral column?

A

Supporting the body and protecting the spinal cord

56
Q

True or False: The skeletal system plays a role in regulating blood sugar levels.

A

False

57
Q

What is the term for the process of bone breakdown and remodeling?

A

Bone resorption

58
Q

What is the function of the patellar ligament?

A

Connecting the patella to the tibia