Anatomy content quiz 5.5

What is hematoma formation?

• Torn blood endings

• Torn blood vessels hemorrhage

• Torn nerve endings

• Torn nerve vessels hemorrhage

What happens during hematoma formation?

• Mass of clotted blood forms at the fracture

• Mass of clotted osteocytes form at the fracture

• Mass of clotted bone cells form at the fracture

• Mass of clotted nerves form at the fracture

Where is hematoma formation located?

• Sites between healed fractures

• Where there is more bone matrix than osteoclasts

• Where there is more bone matrix than osteocytes

• Sites between swollen, painful, and inflamed areas

When does granulation tissue (soft callus) form?

• A month after the fracture

• The day of the fracture

• A few days after the fracture

• A year after the fracture

How does fibrocartilaginous callus form?

• Capillaries grow into the tissue and proteins begin cleaning debris

• Capillaries grow into the tissue and phagocytic cells begin cleaning debris

• Capillaries grow into the tissue and ECM begins cleaning debris

• Capillaries grow into the tissue and osteocytes begin cleaning debris

Soft callus tissue forms when — and — migrate to the fracture and begin reconstructing the bone

Soft callus tissue also forms when - secrete - fibers that connect broken bone ends

Soft callus can form when - begin forming - bone

When does bony callus form?

• When new bone trabeculae appear in the osteoblasts

• When new bone trabeculae appear in the medullary cavity

• When new bone trabeculae appear in the soft callus

• When new bone trabeculae appear in the blood

What does soft callus convert into?

• Bony (hard) callus

• Hematoma

• Soft callus

• Osteoblasts