ARIZONA ORTHOPEDIC TECHNICIAN
CERTIFICATION QUESTIONS AND CORRECT
ANSWERS (VERIFIED ANSWERS) PLUS RATIONALES
Q & A 2026 |INSTANT DOWNLOAD PDF
1. Which of the following is a primary function of an
orthopedic technician?
A. Diagnosing complex fractures
B. Applying casts and splints
C. Performing surgical repairs
D. Ordering advanced imaging studies
Answer: B. Applying casts and splints
Rationale: Orthopedic technicians assist in non-surgical care,
including immobilization and support. Diagnoses and surgeries
are performed by orthopedic surgeons.
2. What is the primary purpose of a splint?
A. Provide permanent support to joints
B. Immobilize injured area temporarily
C. Replace surgical fixation
D. Increase range of motion
Answer: B. Immobilize injured area temporarily
Rationale: Splints are used for temporary immobilization
before definitive treatment or in acute injuries.
,3. Which of the following materials is commonly used for
plaster casts?
A. Fiberglass
B. Polyester resin
C. Plaster of Paris
D. Polyurethane
Answer: C. Plaster of Paris
Rationale: Plaster of Paris is the traditional material for casts
due to its molding ability and rigidity once set.
4. When applying a cast, it is important to:
A. Apply padding tightly to prevent movement
B. Leave bony prominences without padding
C. Protect circulation and nerve function
D. Ensure patient cannot move fingers or toes
Answer: C. Protect circulation and nerve function
Rationale: Proper padding and cast application prevent
pressure sores and maintain circulation; tight padding can
cause complications.
5. Which of the following is a sign of compartment syndrome?
A. Mild swelling only
B. Severe pain and numbness
C. Increased joint mobility
D. Decreased heart rate
,Answer: B. Severe pain and numbness
Rationale: Compartment syndrome is a surgical emergency
characterized by severe pain, paresthesia, and pallor.
6. Before applying a cast, the orthopedic technician must:
A. Check for allergies to plaster
B. Measure bone density
C. Ensure the fracture is surgically reduced
D. Apply ointment to the skin
Answer: A. Check for allergies to plaster
Rationale: Plaster allergy is rare but must be considered;
technicians must also check skin integrity and proper fracture
alignment as prescribed.
7. What is the recommended position for a patient’s limb
during cast application?
A. Functional and neutral alignment
B. Maximum extension
C. Maximum flexion
D. Hyper-rotation
Answer: A. Functional and neutral alignment
Rationale: Proper alignment prevents deformity and allows
functional recovery.
, 8. Fiberglass casts are preferred over plaster casts because
they:
A. Are heavier and more durable
B. Dry faster and are lighter
C. Can mold better to complex shapes
D. Are less radiopaque
Answer: B. Dry faster and are lighter
Rationale: Fiberglass is lighter, stronger, and allows earlier
mobility than plaster.
9. What is a common complication of improper cast
application?
A. Infection of the skin
B. Skin ulceration or pressure sores
C. Rapid healing
D. Decreased bone density
Answer: B. Skin ulceration or pressure sores
Rationale: Excessive pressure on bony prominences or tight
casts can lead to skin breakdown.
10. Which technique is used to reduce a fracture before
casting?
A. Closed reduction
B. Open reduction
CERTIFICATION QUESTIONS AND CORRECT
ANSWERS (VERIFIED ANSWERS) PLUS RATIONALES
Q & A 2026 |INSTANT DOWNLOAD PDF
1. Which of the following is a primary function of an
orthopedic technician?
A. Diagnosing complex fractures
B. Applying casts and splints
C. Performing surgical repairs
D. Ordering advanced imaging studies
Answer: B. Applying casts and splints
Rationale: Orthopedic technicians assist in non-surgical care,
including immobilization and support. Diagnoses and surgeries
are performed by orthopedic surgeons.
2. What is the primary purpose of a splint?
A. Provide permanent support to joints
B. Immobilize injured area temporarily
C. Replace surgical fixation
D. Increase range of motion
Answer: B. Immobilize injured area temporarily
Rationale: Splints are used for temporary immobilization
before definitive treatment or in acute injuries.
,3. Which of the following materials is commonly used for
plaster casts?
A. Fiberglass
B. Polyester resin
C. Plaster of Paris
D. Polyurethane
Answer: C. Plaster of Paris
Rationale: Plaster of Paris is the traditional material for casts
due to its molding ability and rigidity once set.
4. When applying a cast, it is important to:
A. Apply padding tightly to prevent movement
B. Leave bony prominences without padding
C. Protect circulation and nerve function
D. Ensure patient cannot move fingers or toes
Answer: C. Protect circulation and nerve function
Rationale: Proper padding and cast application prevent
pressure sores and maintain circulation; tight padding can
cause complications.
5. Which of the following is a sign of compartment syndrome?
A. Mild swelling only
B. Severe pain and numbness
C. Increased joint mobility
D. Decreased heart rate
,Answer: B. Severe pain and numbness
Rationale: Compartment syndrome is a surgical emergency
characterized by severe pain, paresthesia, and pallor.
6. Before applying a cast, the orthopedic technician must:
A. Check for allergies to plaster
B. Measure bone density
C. Ensure the fracture is surgically reduced
D. Apply ointment to the skin
Answer: A. Check for allergies to plaster
Rationale: Plaster allergy is rare but must be considered;
technicians must also check skin integrity and proper fracture
alignment as prescribed.
7. What is the recommended position for a patient’s limb
during cast application?
A. Functional and neutral alignment
B. Maximum extension
C. Maximum flexion
D. Hyper-rotation
Answer: A. Functional and neutral alignment
Rationale: Proper alignment prevents deformity and allows
functional recovery.
, 8. Fiberglass casts are preferred over plaster casts because
they:
A. Are heavier and more durable
B. Dry faster and are lighter
C. Can mold better to complex shapes
D. Are less radiopaque
Answer: B. Dry faster and are lighter
Rationale: Fiberglass is lighter, stronger, and allows earlier
mobility than plaster.
9. What is a common complication of improper cast
application?
A. Infection of the skin
B. Skin ulceration or pressure sores
C. Rapid healing
D. Decreased bone density
Answer: B. Skin ulceration or pressure sores
Rationale: Excessive pressure on bony prominences or tight
casts can lead to skin breakdown.
10. Which technique is used to reduce a fracture before
casting?
A. Closed reduction
B. Open reduction
