2.7 🧠Bone Growth and remodeling

What are the two types of tissues where bones form?

• Nerve and blood

• Intermembranous and endochondrial

• Skin and hair

• Muscle and fat

What is the role of osteoblasts in bone formation?

• They transport nutrients

• They build up bone tissue

• They break down bone tissue

• They form cartilage

According to Wolff's law, how do bones respond to physical demands?

• They become weaker

• They grow and remodel

• They shrink

• They change color

What is the role of osteoblasts in bone formation?

• They transport nutrients

• They form blood cells

• They build up bone tissue

• They break down bone tissue

According to Wolff's law, how do bones respond to stress?

• They change color

• They shrink

• They grow and remodel

• They become weaker

What is a simple fracture?

• A fracture that is in many pieces

• A fracture that spirals around the bone

• A fracture that stays within the skin

• A fracture that breaks the skin

Which type of fracture is characterized by a diagonal break?

• Transverse

• Oblique

• Spiral

• Compression