Question 1

What are two ways bones can grow?

Accepted Answer

Intramembranous ossification and endochondral ossification

Answer

Intracellular ossification and periosteal ossification

Answer

Extracellular ossification and interstitial ossification

Answer

Endosteal ossification and periosteal ossification

Question 2

What is the best kind of bone graft?

Accepted Answer

From the patient's own body

Answer

From an animal source

Answer

Synthetic material

Answer

From a donor

Question 3

What are scientists using to create bone in the lab?

Accepted Answer

Human stem cells

Answer

Animal stem cells

Answer

Growth hormones

Answer

Synthetic material

Question 4

What is needed for the new bone to grow on in the lab?

Accepted Answer

A special structure or scaffold

Answer

Basic lab equipment

Answer

Nothing

Answer

A petri dish

Question 5

What are bioreactors used for in bone healing research?

Accepted Answer

Provide the right conditions for bone to form

Answer

Produce extra oxygen

Answer

Create synthetic bone

Answer

Kill harmful bacteria

Question 6

What could the research on bone healing mean for people in the future?

Accepted Answer

Better treatments for serious bone problems

Answer

Decrease in bone health

Answer

No impact on treatments

Answer

Increased risk of fractures

Question 7

Why are bones important in our bodies?

Accepted Answer

They give us shape, help us move, protect our organs, control minerals, and use energy

Answer

They produce blood cells

Answer

They digest food

Answer

They regulate body temperature

Question 8

What happens to bones as adults?

Accepted Answer

They keep changing and healing

Answer

They turn into cartilage

Answer

They stop growing

Answer

They become weaker

Question 9

What can bones do when they break or get injured?

Accepted Answer

Usually repair themselves

Answer

Never heal

Answer

Die

Answer

Require immediate surgery

Question 10

Why are grafts from the patient's own body preferred?

Accepted Answer

They have everything needed for bone regrowth

Answer

They are always successful

Answer

They are cheaper

Answer

They are more easily accessible

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