Radiology Week 1 Review

How many bones are there in the human body?

• 206

• 210

• 195

• 180

Which bones are primarily found in locations such as the wrist and foot?

• Long bones

• Flat bones

• Short bones

• Irregular bones

Identify the bones that are typically classified as 'accessory ossicles'?

• Flat bones

• Long bones

• Sesamoid bones

• Irregular bones

Which category of bones includes the vertebral bodies?

• Long bones

• Flat bones

• Sesamoid bones

• Irregular bones

Label the following

c

d

e

f

b

Medullary Cavity

Periosteum

Epiphyseal Disk

Articular Cartilage

Diaphysis

Diaphyseal Cortex

Answer explanation

Top left: Epiphysis, Physis, Metaphysis from top to bottom :D

​ (a)   are ​ faster and ​ (b)   bone, while ​ (c)   are slower and ​ (d)   bone. Both processes depend on adequate ​ (e)   supply.

• Osteoclasts
• destroy
• Osteoblasts
• form
• vascular
• Fibroblasts
• lymphatic

What is the initial test for assessing bones in cases of trauma, pain, edema, or decreased range of motion (ROM)?

• MRI

• CT Scan

• Nuclear Imaging

• Plain Films

Which imaging view is typically added as a third perspective after AP and Lateral views in bone imaging?

• Superior

• Oblique

• Inferior

• Medial

Which imaging technique is indicated for evaluating complex fractures such as those of the tibial plateau, calcaneus, talus, and pelvis?

• Ultrasound

• MRI

• X-ray

• CT

What is the primary use of MRI in the context of bone injuries?

• Evaluating bone density

• Detecting ligaments, tendons, and soft tissue injuries

• Identifying bone infections

• Screening for bone tumors