Prosthetic and Orthotic Engineer – Medical Education Service

PROVISIONAL ANSWER KEY
Question Paper Code: 12/2020/OL
Category Code: 214/2018
Exam: Prosthetic and Orthotic Engineer
Date of Test 11-09-2020
Department Medical Education Service
Alphacode A
Question1:-What determines prehensile force of the voluntary opening terminal device?
A:-Myoelectric surface electrodes
B:-Microswitch buttons
C:-Number and type of rubber bands, springs
D:-All the above
Correct Answer:- Option-C
Question2:-Hindfoot control orthosis is recommended for _________
A:-Subtalar instability
B:-Knee flexion
C:-Knee extension
D:-Persistent toe walking
Correct Answer:- Option-A
Question3:-___________ is used for TB cervical spine?
A:-Cervical Collar
B:-Philadelphia collar
C:-Four-post collar
D:-Halo vest
Correct Answer:- Option-D
Question4:-How many harness will a clavicular orthosis have?
A:-2
B:-3
C:-4
D:-5
Correct Answer:- Option-C
Question5:-_________ is an indication for ASH brace?
A:-Chronic low back pain
B:-Sciatica
C:-Adolescent kyphosis
D:-Mild thoraco-lumbar injuries
Correct Answer:- Option-C
Question6:-‘Three claw chunk’ is which type of prehension?
A:-Spherical prehension
B:-Palmar prehension
C:-Lateral Prehension
D:-Tip to tip prehension
Correct Answer:- Option-B
Question7:-___________ is a device which is applied to lower limb to give support or control a joint while walking.
A:-Splint
B:-Caliper
C:-Elbow Hinge
D:-None of the above
Correct Answer:- Option-B
Question8:-Boston brace for scoliosis is preferred for an age group of _____________
A:-3 to 10 years
B:-11 to 22 years
C:-23 to 50 years
D:-51 to 75 years
Correct Answer:- Option-A
Question9:-Which is preferred for knee flexion deformity more than 35 degrees?
A:-Post guard
B:-Push Knee splint
C:-Knee cage splint
D:-None of the above
Correct Answer:- Option-C
Question10:-Which of these is an articulated ankle foot assembly?
A:-Jaipur foot
B:-SACH
C:-SAFE
D:-Single axis
Correct Answer:- Option-D
Question11:-Used for self-suspending transradial sockets such as the muenster socket
A:-Figure 4 harness
B:-Figure 6 harness
C:-Figure 8 harness
D:-Figure 9 harness
Correct Answer:- Option-D
Question12:-_________ splint is used for Brachial plexus injury
A:-Volkmann
B:-Turnbuckle
C:-Cock-up
D:-Aeroplane
Correct Answer:- Option-D
Question13:-The flex-foot cheetah is made up of
A:-Polyethylene
B:-Foam
C:-Carbon fibre reinforced polymer
D:-Plastic fibre
Correct Answer:- Option-C
Question14:-________ is a type of transradial harness suspension system.
A:-Figure-8
B:-Figure-9
C:-Chest strap with shoulder saddle
D:-All of the above
Correct Answer:- Option-D
Question15:-What kind of prosthetic foot is used for K2 users
A:-Multi-axis foot
B:-Seattle foot
C:-SACH foot
D:-Flex foot
Correct Answer:- Option-A
Question16:-Which dynamic response prosthetic foot consists of 1 pylon and foot
A:-Multi-axis foot
B:-Seattle foot
C:-SACH foot
D:-Flex foot
Correct Answer:- Option-D
Question17:-What does TES stand for?
A:-Tough Elongated Suspension
B:-Total Elastic Suspension
C:-Thick Elongated Suspension
D:-Tough Extension Suspension
Correct Answer:- Option-B
Question18:-Which of the following is not the type of suction liner?
A:-Pin system
B:-ACE wrap
C:-lanyard
D:-seal-in liner
Correct Answer:- Option-B
Question19:-What is the preferred length of the residual limb for trans-tibial prosthetics?
A:-3-4 inches
B:-3-4 cms
C:-6-7 inches
D:-6-7 cms
Correct Answer:- Option-C
Question20:-Excessive knee friction and inadequate suspension may lead to which type of gait deviation?
A:-Limited heel rise
B:-Lateral whip
C:-Vaulting
D:-Lateral trunk bending
Correct Answer:- Option-C
Question21:-Among these what is not source of the following gait deviation: Cicumduction
A:-Extension assist is too strong
B:-Weak hip abductors
C:-Medial brim of the socket impinges soft tissue during swing phase
D:-Prothesis has been excessively lengthened Medial whip
Correct Answer:- Option-B
Question22:-___________ lines the socket interface of knee prosthesis
A:-suction
B:-Pin locks
C:-Belts
D:-Gel liners
Correct Answer:- Option-D
Question23:-Which one of the following angle is true about the angle between the neck and shaft of the femur in adult?
A:-140-150 degree
B:-130-140 degree
C:-120-130 degree
D:-110-120 degree
Correct Answer:- Option-C
Question24:-What is symes amputation
A:-Amputation of knee
B:-Amputation of middle finger
C:-Amputation of ankle joint
D:-Amputation of metatarsals
Correct Answer:- Option-C
Question25:-Which of these is not related to the abducted gait deviation
A:-Prosthesis too long
B:-Short stump length
C:-Socket too small
D:-Suspension belt may be insufficient
Correct Answer:- Option-B
Question26:-What kind of prosthesis does a patient with a small toe amputation need?
A:-low profile foot
B:-SAFE foot
C:-SACH foot
D:-No prosthesis required
Correct Answer:- Option-D
Question27:-Which knee unit is the most stable?
A:-Manual locking knee
B:-Pneumatic knee
C:-Hydraulic knee
D:-All the above
Correct Answer:- Option-A
Question28:-What K ambulator is manual locking knee used in?
A:-K1
B:-K2
C:-K3
D:-K4
Correct Answer:- Option-A
Question29:-As the length of the residual limb increases, __________ improves
A:-Function alone
B:-Prosthetic control alone
C:-Both function and Prosthetic control
D:-Aesthetic factor
Correct Answer:- Option-C
Question30:-To ensure a sufficient lever arm for effective prosthetic control, at least how many inches of the tibia are required?
A:-2-3
B:-3-4
C:-4-5
D:-5-6
Correct Answer:- Option-D
Question31:-Which of these exercises should be done 1 week after a transtibial amputation?
A:-Quad sets
B:-Glut sets
C:-Short arc hip extension
D:-abduction
Correct Answer:- Option-A
Question32:-How many years should a definitive prosthesis last?
A:-1-3 years
B:-2-4 years
C:-3-5 years
D:-4-6 years
Correct Answer:- Option-C
Question33:-On observation, ______________ is indicated by the areas on the residual limb that are blanched and quickly turn deep red.
A:-infection
B:-Excessive pressure
C:-A rash
D:-Edema
Correct Answer:- Option-B
Question34:-Bony growth out from the main surface of the bone is called ___________
A:-Secondary chondrosarcoma
B:-Exostosis
C:-Solitary ostoechondroma
D:-None of the above
Correct Answer:- Option-B
Question35:-______________ is most recommended for transtibial amputee gait training?
A:-quad Cane
B:-Standard walker
C:-Lofstrand crutches
D:-All of the devices are equally effective
Correct Answer:- Option-C
Question36:-When the ischium does its weight bearing in standing gait, the anterior socket wall produces a _____________ force which keeps the ischium on the ischial seat.
A:-Anterior
B:-Posterior
C:-Medial
D:-Lateral
Correct Answer:- Option-B
Question37:-The length of a hip prosthesis should be __________
A:-The same as the sound limb
B:-Shorter than the sound limb
C:-Longer than the sound limb
D:-Longer by 2 inches
Correct Answer:- Option-B
Question38:-What does SACH stand for?
A:-Solid ankle Cushion Heel
B:-Sole Angulated Cuspidor Heel
C:-Sole Angulated Customer Heel
D:-Solid ankle Customer Heel
Correct Answer:- Option-A
Question39:-_____________ is applicable for a patient with compensated rearfoot varus.
A:-Soft, medical post
B:-Soft, lateral post
C:-Rigid, lateral post
D:-Rigid, medial post
Correct Answer:- Option-D
Question40:-ASH brace is a spinal orthosis that prevent
A:-Flexion of the spine
B:-Extension of the spine
C:-Side flexion of the spine
D:-Rotation of the spine
Correct Answer:- Option-A
Question41:-______________ plastic is commonly used in prefabricated Ankle Foot Orthosis
A:-Polypropylene
B:-Polyethylene
C:-Transpolyisoprene
D:-Polycapriolactone
Correct Answer:- Option-A
Question42:-For a candidate who needs both motion control and shock absorption __________ orthosis would be suggested
A:-Rigid
B:-Semi-Rigid
C:-Soft
D:-None of the above
Correct Answer:- Option-B
Question43:-Which of these is a true statement
A:-Strain is force over tissue surface area
B:-Stress is the tissue’s change in shape for applied pressure
C:-The steeper the stress/strain curve, the more ductile the material
D:-The steeper the stress/strain curve, the more ductile the material
Correct Answer:- Option-D
Question44:-Which of these is an option to reduce pronation during gait
A:-Flare the lateral heel
B:-Bevel the lateral heel
C:-Bevel the posterior heel
D:-Flare the posterior heel
Correct Answer:- Option-B
Question45:-_________________ is not a clinical applications of creep
A:-Spasticity
B:-Joint Contracture
C:-Elongatin
D:-Hypotonia
Correct Answer:- Option-D
Question46:-Which of Newton’s laws do we use most when manufacturing orthotic devices?
A:-I
B:-II
C:-I and II
D:-III
Correct Answer:- Option-D
Question47:-When weight is a major concern, in designing Prosthetics and Orthotics ____________ is used.
A:-Steel
B:-aluminium
C:-Titanium
D:-Plastic
Correct Answer:- Option-B
Question48:-When residual forearm is so short, which of these is used to augment function?
A:-Supracondylar suspension
B:-Step up Hinges
C:-Both (1) and (2)
D:-Prehensors
Correct Answer:- Option-C
Question49:-Which of these are used on uneven terrain?
A:-Constant friction knee
B:-Polycentric knee
C:-Stance phase control
D:-Fluid control knee
Correct Answer:- Option-A
Question50:-For fixed deformities, ___________ foot orthoses are used to improve foot function.
A:-Rigid
B:-Soft
C:-Semi-rigid
D:-All the above
Correct Answer:- Option-B
Question51:-Which of these is not applicable for AFO?
A:-Absorption of ground reaction forces
B:-Protection of fusion sites
C:-Protection of md foot
D:-Providing mediolateral stability
Correct Answer:- Option-D
Question52:-Which of these is not applicable for orthosis?
A:-Prevent deformity
B:-Controls instability
C:-Corrects a fixed joint contracture
D:-Relieves pain
Correct Answer:- Option-C
Question53:-The mandibulor-occipital assembly is a part of ____________ orthosis
A:-Foot
B:-Spinal
C:-Knee
D:-Cervical
Correct Answer:- Option-B
Question54:-Central amputation involves _____________
A:-Digits II and III
B:-Digits III and IV
C:-Digits IV and V
D:-Thumb and index finger
Correct Answer:- Option-B
Question55:-_____________ provides stable support of prosthesis
A:-Socket
B:-Body of prosthesis
C:-Harness
D:-Control system
Correct Answer:- Option-C
Question56:-Endoskeletal systems are made of ________
A:-Titanium pylons
B:-Carbon fiber
C:-Steel
D:-All the above
Correct Answer:- Option-D
Question57:-What does the abbreviation HKAFO stand for in orthotics?
A:-high-kinesthetics-against-feet orthoses
B:-hip-knee-ankle-foot occlusions
C:-hip-knee-ankle-foot orthoses
D:-hipster-knee-ankle-foot orthodontics
Correct Answer:- Option-C
Question58:-Which of thses are not an example of orthosis
A:-Finger splint
B:-hio-knee-ankle-foot orthoses
C:-Knee brace
D:-Spinal brace
Correct Answer:- Option-B
Question59:-Which of these is not a property of immediate post-op prosthesis?
A:-Non-adjustable
B:-Non-removable
C:-Permanent
D:-Helps remove edemas
Correct Answer:- Option-C
Question60:-Hemipelvectomy refers to _____________
A:-Midtarsal amputation
B:-Ankle disarticulation
C:-Removal of part of pelvis
D:-Removal of all of pelvis
Correct Answer:- Option-C
Question61:-Mr. X has medio-lateral instability at the ankle joint.Which type of orthotic ankle joint can be prescribed?
A:-plantar flexion stop
B:-Dorsiflexion assist
C:-Free motion
D:-Fixed
Correct Answer:- Option-B
Question62:-_____________ indicates that the patient has ability/potential for ambulation with ability to traverse curbs, stairs, uneven surfaces
A:-K0
B:-K1
C:-K2
D:-K3
Correct Answer:- Option-C
Question63:-Posterior lead spring is applicable for
A:-Controlling all ankle motions
B:-Allowing set amount of Plantar/ Dorsiflexion
C:-Controlling Inversion/Eversion
D:-Dorsiflexion assistance
Correct Answer:- Option-D
Question64:-Functional outcome at the transtibial level can be ___________ if there is good soft-tissue coverage of the residual limb and good fitting of the socket
A:-High
B:-Very high
C:-Low
D:-Very low
Correct Answer:- Option-B
Question65:-The socket design for knee disarticulation does not include _________
A:-Partial end-bearing
B:-Partial bearing on distal two-thirds of the thigh
C:-Rigid outer frame
D:-Ischial bearing
Correct Answer:- Option-D
Question66:-_____________ is used to provide adjustable swing control with variable cadence and are generally used for level 2 or level 3 ambulators
A:-Manual locking knees
B:-Stance control knees
C:-Pneumatic knees
D:-Hydraulic knees
Correct Answer:- Option-C
Question67:-________ incorporate pneumatic or hydraulic control mechanism for stance stability and variable cadence, again for longer residual limbs
A:-Pneumatic knees
B:-Hydraulic knees
C:-Hybrid polycentric knees
D:-Microprocessor-controlled hydraulic knees
Correct Answer:- Option-C
Question68:-The functional outcome at transfemoral amputation generally depends on _________
A:-Proximal muscle strength
B:-The residual limb length
C:-Overall status of the patient
D:-all the above
Correct Answer:- Option-D
Question69:-_________ Patellar Tendon-Bearing Orthosis can be used for dysvascular patients with chronic ulcerations on the feet
A:-Bi-valve plastic clamshell
B:-Calf corset design
C:-Dual channel
D:-None of the above
Correct Answer:- Option-B
Question70:-_____________ has an incremental locking mechanisms every 7-10º to gradually stretch the knee following contracture or spasticity
A:-Drop lock
B:-Bail lock
C:-Ratchet lock
D:-Stance lock
Correct Answer:- Option-C
Question71:-__________ allows up to 25º of flexion, even in its locked position, to mimic normal gait patterns.
A:-Drop lock
B:-Trick knee lock
C:-Ratchet lock
D:-Offset knee lock
Correct Answer:- Option-B
Question72:-Handi-Hook device is the prosthetic option for
A:-Wrist disarticulation amputation
B:-Partial hand amputation
C:-Mitt amputation
D:-Transradial amputation
Correct Answer:- Option-B
Question73:-While using an elbow Disarticulation Amputation, Once the elbow is properly positioned, the elbow must be locked a __________ maneuver of the shoulder
A:-Down, back and out
B:-Up, front and in
C:-Up, back and out
D:-Down, front and out
Correct Answer:- Option-A
Question74:-Long transhumeral amputation preserves _________ of humeral length in Transhumeral Amputation
A:-40%
B:-30-60%
C:-50-90%
D:-100%
Correct Answer:- Option-C
Question75:-Which specialty Terminal Device can be designed for golf and skiing for an amputee?
A:-Robotic terminal devices
B:-Waterproof terminal devices
C:-Activity – specific terminal devices
D:-All the above
Correct Answer:- Option-C
Question76:-No prosthetic device may be necessary for most of the functional tasks if there is at least ________
A:-Any three fingers remaining
B:-The thumb and two figures remaining
C:-The thumb and one finger remaining
D:-Any two fingers remaining
Correct Answer:- Option-C
Question77:-Which of the following is an indication of Supra Malleolar Orthosis (SMO)?
A:-Moderate to severe subtalar instability
B:-Flexible arch instability
C:-Flexible equinus deformity
D:-Mild to moderate subtalar instability
Correct Answer:- Option-A
Question78:-KAFO designs can be used for _______
A:-Guillain-Barre
B:-Polio
C:-Lumbar spinal injury
D:-All the above
Correct Answer:- Option-D
Question79:-Which of these does not pertain to general features of AFO?
A:-trimlines
B:-degrees of dorsiflexion
C:-Ratchet lock
D:-Foot plate design
Correct Answer:- Option-C
Question80:-When is the fitting of permanent prosthesis is scheduled?
A:-Days 21-28
B:-Months 2 and 3
C:-Months 3-6
D:-Months 6-9
Correct Answer:- Option-C
Question81:-What is Li-Fi?
A:-Light Fidelity
B:-Laser Fidelity
C:-Lens Fidelity
D:-Lens Firefly
Correct Answer:- Option-A
Question82:-Spoofing is
A:-an attack in which a program masquerades as another by falsifying data
B:-is the attempt to obtain sensitive information such as username and password
C:-a malicious computer program that masquerades as benign applications or files
D:-a program that replicates itself and damages the computer
Correct Answer:- Option-A
Question83:-LTE stands for
A:-Long term evolution
B:-4G communication standard
C:-High speed wireless communication
D:-All the above
Correct Answer:- Option-D
Question84:-RAM is an acronym for
A:-Read Access Memory
B:-Random Access Memory
C:-Random Area Memory
D:-Read Area Memory
Correct Answer:- Option-B
Question85:-___________ is known as the brain of a computer
A:-Control unit
B:-Arithmetic and Logic unit
C:-Central Processing unit
D:-Memory Unit
Correct Answer:- Option-C
Question86:-IP stands for
A:-Information Processing
B:-Information Protocol
C:-Internet Processing
D:-Internet Protocol
Correct Answer:- Option-D
Question87:-Which of the following is not a browser?
A:-Mozilla Firefox
B:-Microsoft Edge
C:-Yahoo
D:-Google Chrome
Correct Answer:- Option-C
Question88:-DVD stands for
A:-Digital volatile disk
B:-Digital versatile data
C:-Digital versatile disk
D:-Digital volatile data
Correct Answer:- Option-C
Question89:-A byte contains _________ bits
A:-7
B:-8
C:-4
D:-10
Correct Answer:- Option-B
Question90:-Which of the following is a pointing device?
A:-Mouse
B:-Track ball
C:-Joystick
D:-All the above
Correct Answer:- Option-D
Question91:-At what approximate time between 4 a.m and 5a.m. will the hands of a clock be at right angle
A:-4:40 a.m
B:-4:38 a.m
C:-4:36 a.m
D:-4:25 a.m
Correct Answer:- Option-B
Question92:-What is the average of first 20 multiples of 8
A:-84
B:-80
C:-64
D:-86
Correct Answer:- Option-A
Question93:-3
1.55×3
1.45×2
1.25 x2
0.75
= …… .
A:-72
B:-104
C:-102
D:-108
Correct Answer:- Option-D
Question94:-A person moves North, then he turns to his right and then again right and finally go to left. In which direction is he moving now?
A:-North
B:-East
C:-West
D:-South
Correct Answer:- Option-B
Question95:-Write the 25th term of the G.P. 1, -1, 1, -1,……
A:-0
B:-1
C:–1
D:-2
Correct Answer:- Option-B
Question96:-Today is Monday, after 61 days the day will be
A:-Friday
B:-Sunday
C:-Saturday
D:-Monday
Correct Answer:- Option-C
Question97:-If 6 girls can embroider a dress in 9 days, then the number of days taken by 2 girls is ____________
A:-27 days
B:-25 days
C:-37 days
D:-35 days
Correct Answer:- Option-A
Question98:-�1 − 1
2
��1 − 1
3
��1 − 1
4
�… . �1 − 1
60� = 𝑥
60
find the value of x
A:-0
B:-600
C:-300
D:-1
Correct Answer:- Option-D
Question99:-A class has 20 boys and 30 girls. The average age of boys is 11 years and girls is 12 years. What is the average age of whole class
A:-10.6
B:-11.6
C:-11.8
D:-10.8
Correct Answer:- Option-B
Question100:-(√5 − 2�
2
= ? − √80Find?
A:-9
B:-8
C:-7
D:-0
Correct Answer:- Option-A