HBS 1.1.6 Break a Leg

Where is the femoral lateral condyle?

Answer explanation

the median part of the femur is where the head is.

Name the fracture

• transverse femur fracture

• spiral humerus fracture

• transverse humerus fracture

Name the fracture

• transverse femur fracture

• comminuted femur fracture

Ultrasound is a safe procedure that uses ______________.

• radiation

• sound waves

• dye

• film

Which of the following scans does not use radiation?

• MRI

• CT scan

• PET scan

• X-ray

If a fracture is comminuted, that means the bone is in _______ pieces.

• Multiple

• One

What is happening in this stage of bone healing?

• Bone is fractured, hematoma forms

• Bony callus forms, osteoblast cells create new bone

• Remodeling, osteoclasts remove extra bone until its completely healed

• Fibrocartilage callus forms, chondroblast and fibroblasts produce the fibrocartilaginous calus

What type of fracture is this? (Hint: it's across the bone.)

• Dorsal

• Linear

• Closed

• Transverse

What type of fracture is this?

• Transverse

• Comminuted

• Simple

• Spiral

Cells that can build bony matrix.

• Osteoblasts

• Osteoclasts

• Canaliculi

• Lamellae