Prosthetics and Orthotics – T4Tutorials.com

What is the primary purpose of prosthetics? a) To improve mobility b) To provide aesthetic appeal c) To enhance athletic performance d) To increase bone density Answer: a) To improve mobility Which of the following is an example of a lower limb prosthesis? a) Above-knee prosthesis b) Wrist orthosis c) Ankle-foot orthosis d) Cervical collar Answer: a) Above-knee prosthesis What is the main difference between prosthetics and orthotics? a) Prosthetics replace lost limbs; orthotics support existing limbs b) Orthotics are for cosmetic purposes only c) Prosthetics are more expensive d) Orthotics are only for children Answer: a) Prosthetics replace lost limbs; orthotics support existing limbs Which material is commonly used in the construction of prosthetic sockets? a) Wood b) Metal c) Carbon fiber d) Fabric Answer: c) Carbon fiber What is the primary function of an ankle-foot orthosis (AFO)? a) To support the knee b) To stabilize the ankle and foot c) To align the spine d) To immobilize the hip Answer: b) To stabilize the ankle and foot Which of the following conditions may require the use of a prosthetic limb? a) Congenital limb deficiency b) Arthritis c) Fracture d) Sprain Answer: a) Congenital limb deficiency What is a common complication associated with prosthetic limb use? a) Skin irritation b) Enhanced circulation c) Increased range of motion d) Bone growth Answer: a) Skin irritation What is the role of a prosthetist? a) To diagnose and treat orthopedic conditions b) To fit and customize prosthetic devices c) To provide physical therapy d) To perform orthopedic surgery Answer: b) To fit and customize prosthetic devices What does the term “transfemoral” refer to in prosthetics? a) Below the knee b) Above the knee c) Through the foot d) Below the ankle Answer: b) Above the knee What is the primary purpose of an orthotic device? a) To replace a missing limb b) To correct or support a body part c) To enhance physical performance d) To immobilize a joint completely Answer: b) To correct or support a body part Which type of prosthetic is used for a below-the-knee amputation? a) Transfemoral prosthesis b) Transtibial prosthesis c) Hemipelvectomy prosthesis d) Symes prosthesis Answer: b) Transtibial prosthesis What is a key factor to consider when fitting a prosthetic limb? a) Aesthetic appearance b) Patient’s age c) Residual limb size and shape d) Availability of materials Answer: c) Residual limb size and shape What is a common feature of modern prosthetics? a) Heavyweight materials b) Advanced technology such as microprocessors c) Fixed joints d) Limited customization options Answer: b) Advanced technology such as microprocessors Which of the following conditions might benefit from the use of a spinal orthosis? a) Osteoporosis b) Scoliosis c) Osteoarthritis d) Tendonitis Answer: b) Scoliosis What type of orthosis is used to support the wrist and hand? a) Ankle-foot orthosis b) Knee-ankle-foot orthosis c) Wrist-hand orthosis d) Cervical orthosis Answer: c) Wrist-hand orthosis What is a common adjustment made to prosthetic limbs? a) Changing the color b) Altering the length c) Increasing weight d) Removing the socket Answer: b) Altering the length What is the primary purpose of a knee orthosis? a) To support the ankle b) To stabilize the knee joint c) To align the spine d) To immobilize the shoulder Answer: b) To stabilize the knee joint Which of the following is a challenge for users of prosthetic limbs? a) Increased mobility b) Psychological adjustment c) Enhanced athletic performance d) Improved balance Answer: b) Psychological adjustment What is the function of a gel liner in a prosthetic device? a) To provide structural support b) To cushion and protect the residual limb c) To increase the weight of the prosthesis d) To enhance aesthetic appearance Answer: b) To cushion and protect the residual limb What is the recommended action if a prosthetic limb causes pain or discomfort? a) Ignore the discomfort b) Continue using the limb c) Consult a prosthetist for adjustments d) Stop using the limb completely Answer: c) Consult a prosthetist for adjustments What is a common reason for amputation that may necessitate prosthetic fitting? a) Osteoarthritis b) Diabetes-related complications c) Joint sprains d) Sports injuries Answer: b) Diabetes-related complications Which of the following factors can influence the choice of a prosthetic device? a) Patient’s occupation b) Patient’s financial situation c) Patient’s lifestyle and activity level d) All of the above Answer: d) All of the above What does the term “knee disarticulation” refer to? a) Amputation at the thigh level b) Amputation at the knee joint c) Amputation below the ankle d) Amputation at the hip joint Answer: b) Amputation at the knee joint What is the purpose of a custom orthotic? a) To standardize fit b) To provide a one-size-fits-all solution c) To meet individual anatomical and functional needs d) To enhance appearance only Answer: c) To meet individual anatomical and functional needs What is a common type of material used in orthotics? a) Plastic b) Rubber c) Fabric d) All of the above Answer: d) All of the above What does a “suction socket” do in prosthetics? a) Provides no movement b) Creates a vacuum to improve suspension c) Allows for adjustable fit d) Decreases comfort Answer: b) Creates a vacuum to improve suspension What is the role of a physical therapist in the rehabilitation of prosthetic users? a) To design prosthetic devices b) To help patients adjust and improve mobility c) To perform surgeries d) To provide medication management Answer: b) To help patients adjust and improve mobility Which of the following is an advantage of a microprocessor-controlled knee? a) Limited range of motion b) Increased weight c) Improved adaptability to walking conditions d) Higher cost Answer: c) Improved adaptability to walking conditions What is the common consequence of poorly fitted orthotics? a) Enhanced mobility b) Skin irritation and sores c) Improved joint function d) Increased physical activity Answer: b) Skin irritation and sores What is a key consideration when designing a prosthetic limb for an athlete? a) Aesthetic design b) Weight and functionality c) Length only d) Color preference Answer: b) Weight and functionality What is an appropriate follow-up after fitting a prosthetic limb? a) No follow-up needed b) Regular monitoring and adjustments c) Immediate replacement of the device d) Discontinuation of physical therapy Answer: b) Regular monitoring and adjustments What is an example of a passive prosthetic device? a) Body-powered prosthesis b) Myoelectric prosthesis c) Cosmetic prosthesis d) Hydraulic prosthesis Answer: c) Cosmetic prosthesis What is a common psychological barrier for amputees? a) Overconfidence b) Fear of falling c) Acceptance of the prosthetic d) Desire for independence Answer: b) Fear of falling What is the primary goal of gait training for prosthetic users? a) To improve coordination b) To enhance cardiovascular fitness c) To teach effective walking patterns d) To increase muscle mass Answer: c) To teach effective walking patterns Which of the following can significantly affect the longevity of a prosthetic limb? a) Patient’s activity level b) Weather conditions c) Manufacturer’s warranty d) Aesthetic features Answer: a) Patient’s activity level What is the typical lifespan of a well-maintained prosthetic limb? a) 1 year b) 3 to 5 years c) 10 years d) Indefinite Answer: b) 3 to 5 years What is the importance of skin care for prosthetic users? a) It is not important b) To prevent irritation and infection c) To improve aesthetic appearance d) To increase mobility Answer: b) To prevent irritation and infection What type of orthosis may be used to help with foot drop? a) Knee orthosis b) Ankle-foot orthosis c) Spinal orthosis d) Wrist orthosis Answer: b) Ankle-foot orthosis

Prosthetics and Orthotics
By: Prof. Dr. Fazal Rehman | Last updated: September 28, 2024

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