Bone Remodeling Quiz

What is bone remodeling?

• Bone remodeling is the process by which muscles are strengthened.

• Bone remodeling is the process by which old bone tissue is replaced by new bone tissue.

• Bone remodeling is the process by which bones stop growing and repairing themselves.

• Bone remodeling is the process by which bones become weaker and more brittle.

What are the two main types of bone cells involved in bone remodeling?

• chondrocytes and fibroblasts

• osteoblasts and osteoclasts

• adipocytes and myocytes

• neurons and glial cells

What is the purpose of bone remodeling?

• The purpose of bone remodeling is to produce new blood cells and improve immune function.

• The purpose of bone remodeling is to increase bone flexibility and reduce the risk of fractures.

• The purpose of bone remodeling is to regulate body temperature and maintain homeostasis.

• The purpose of bone remodeling is to maintain bone strength, repair micro-damage, and regulate calcium levels.

Tags

NGSS.HS-LS2-3

What factors can stimulate bone remodeling?

• Genetic factors, nutritional factors, and aging

• Emotional stress, environmental factors, and lifestyle choices

• Inactivity, excessive calcium intake, and vitamin D deficiency

• Mechanical stress, hormonal factors, and certain medications

Tags

NGSS.HS-LS1-3

What is the role of osteoclasts in bone remodeling?

• Osteoclasts break down and resorb bone tissue during bone remodeling.

• Osteoclasts only break down bone tissue in certain diseases.

• Osteoclasts have no role in bone remodeling.

• Osteoclasts build new bone tissue during bone remodeling.

What is the role of osteoblasts in bone remodeling?

• Osteoblasts are responsible for muscle formation and remodeling.

• Osteoblasts have no role in bone remodeling.

• Osteoblasts are responsible for bone formation and remodeling.

• Osteoblasts are responsible for bone destruction and remodeling.

What are the factors that can negatively affect bone remodeling?

• Regular exercise, balanced diet, adequate calcium intake, adequate vitamin D intake

• Genetic factors, excessive calcium intake, excessive vitamin D intake, excessive sunlight exposure

• Stress, lack of sleep, excessive caffeine intake, excessive sugar intake

• Aging, hormonal imbalances, poor nutrition, lack of physical activity, smoking, excessive alcohol consumption, certain medications, and certain medical conditions.

How does age affect bone remodeling?

• Age increases the rate of bone formation and decreases the rate of bone resorption.

• Age affects bone remodeling by decreasing the rate of bone formation and increasing the rate of bone resorption.

• Age has no effect on bone remodeling.

• Bone remodeling is not affected by age.

Tags

NGSS.HS-LS1-3