ABC Prosthetic exam UPDATED ACTUAL Questions and CORRECT Answers
1 view 0 purchase
Course
ABC Prosthetic
Institution
ABC Prosthetic
ABC Prosthetic exam UPDATED ACTUAL
Questions and CORRECT Answers
The gluteus medium is most active during what phase of stance? - CORRECT ANSWER-
Midstance
Which of the following is a major cause of the toe externally rotating at heel strike for an
AK? A)knee bolt externally rotated. B)exce...
ABC Prosthetic exam UPDATED ACTUAL
Questions and CORRECT Answers
The gluteus medium is most active during what phase of stance? - CORRECT ANSWER✔✔-
Midstance
Which of the following is a major cause of the toe externally rotating at heel strike for an
AK? A)knee bolt externally rotated. B)excessive toe out. C)keel too short. D) plantar flexion
resistance is too firm? - CORRECT ANSWER✔✔- D) plantarflexion resistance is too firm
All of the following factors contribute to vaulting with an AK except? A) weak hip extensors.
B)prosthesis too long. C) excessive knee friction. D)inadequate suspension? - CORRECT
ANSWER✔✔- A) weak hip extensors
The gait cycle consists of? - CORRECT ANSWER✔✔- Heel strike on one side to the
following heel strike on the same side.
Venous return of the blood to the heart is assisted by? - CORRECT ANSWER✔✔- The
action of skeletal muscles
How many inches does the center of gravity shift from side to side during normal
locomotion? - CORRECT ANSWER✔✔- 2 inches
Your center of gravity is located where? - CORRECT ANSWER✔✔- Just anterior of the
second sacral vertebrae.
The surgical attachment of muscle to muscle - CORRECT ANSWER✔✔- Myoplasty
The surgical attachment of muscle to bone - CORRECT ANSWER✔✔- Myodesis
The body's center of gravity reaches its highest point at? - CORRECT ANSWER✔✔-
midstance
, Pressure is determined by (equation) - CORRECT ANSWER✔✔- Force divided by area
During normal human locomotion, between heel contact and foot flat, GRF causes which
moment at the knee and hip? - CORRECT ANSWER✔✔- Knee flexion and hip flexion
If the sciatic nerve is severed at the level of the lesser trochanter, muscle function will not be
impaired at which lower extremity joint? - CORRECT ANSWER✔✔- The hip joint
In a shoulder disartic, what muscles would be most suitable sites for control of a myoelectric
elbow? - CORRECT ANSWER✔✔- Pectoralis major and the trapezius
In a scapulothoracic amputee, what motion can be used to operate the prosthesis? -
CORRECT ANSWER✔✔- Chest expansion
The infraspinatus performs what action? - CORRECT ANSWER✔✔- external rotation of the
arm, stabilize the shoulder
The terminal device on a shoulder disartic is operated primarily by scapular...? - CORRECT
ANSWER✔✔- Scapular abduction
Shoulder district tend to have more difficulty with force or excursion? - CORRECT
ANSWER✔✔- Excursion needed to operate the prosthesis.
The most prominent and superior point of the shoulder girdle is the? - CORRECT
ANSWER✔✔- Acromion
Benefits of a shoulder saddle harness? - CORRECT ANSWER✔✔- Increase comfort in axial
loading, reduce pressure on the axilla (however does not improve excursion with biscapular
abduction)
What UE amputation level are external or outside locking joints designed for? - CORRECT
ANSWER✔✔- Elbow disarticulation or distal humerus (when a standard elbow unit would
otherwise excessively elongate the humeral section)
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller MGRADES. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
