Biomedical Engineering Flashcards
The word for two or more prosthesis is: A duo-prosthesis B multi-prosthesis C prosthesises D prostheses
prostheses
A soldier getting a replacement limb would probably be fitted by: A An O&P specialist B An army medic C A veteran D A sergeant
An O&P specialist
An orthotic is a replacement limb.
TRUE
FALSE
FALSE
Typically a patient is fitted with a temporary prosthesis before getting a permanent replacement.
TRUE
FALSE
TRUE
An orthotic is a device that: A Replaces a missing body part B Supports injured body parts C Prevents swelling of injured limbs D Is placed inside the body
Supports injured body parts
Engineers who design prosthetic and orthotic devices work in an area called: A bioengineering B physical therapy C prosthetist D O&P
bioengineering
New limbs are made from materials that are: A strong, flexible, and lightweight B delicate, flexible and lightweight C strong, firm, and lightweight D strong, flexible and heavyweight
strong, flexible, and lightweight
A prosthetic is a brace or other device that supports or protects a part of the body.
TRUE
FALSE
FALSE
A prosthesis is a replacement for a part of the body.
TRUE
FALSE
TRUE
Orthotist
A licensed person that measures, designs, fabricates, fits, or services orthoses.
Prosthetist
A licensed person who measures, designs, fabricates, fits, or services prostheses.
Halo Brace
Orthosis used for unstable cervical fractures that have pins that immobilize the skull.
Flexion
The bending of a joint.
Amputee
A person who has had a limb amputated.
Residual Limb
The remaining portion of the limb after amputation.
Prosthetics
The making and fitting of artificial body parts.
Socket
A prosthetic “container” for a residual limb or stump.
Stump Sock
Fits the shape of the residual limb and is worn inside the socket.
Carbon Fiber
A structural reinforcement in plastic composites.
New materials for making prosthetics include: A rubber, silicone, and plastics B carbon fiber, silicone, and elastic C carbon fiber, wax, and plastics D carbon fiber, silicone, and plastics
carbon fiber, silicone, and plastics
A licensed person who measures, designs, fabricates, fits, or services prostheses. A Prosthetist B Residual Limb C Halo Brace D Stump Sock
Prosthetist
Which statement is true? For patients learning to use two prosthetic legs, it takes the:
A
Most energy to move if both legs are missing below the knee.
B
Least energy to move if both legs are missing above the knees.
C
Most energy to move if both legs are missing above the knees.
D
Most energy to move if one leg is missing above the knee and one below.
Most energy to move if both legs are missing above the knees.
A traditional mold is made using concrete.
TRUE
FALSE
FALSE
If a limb needs to be removed surgically, the operation is called: A laceration B incision C amputation D decapitation
amputation
The making and fitting of artificial body parts. A Prosthetist B Prosthetics C Residual Limb D Carbon Fiber
Prosthetics
A person who has had a limb amputated. A Prosthetics B Residual Limb C Amputee D Prosthetics
Amputee
The part of the body that fits into the socket is called the: A end B joint C stump D stub
stump
It’s very critical for a prosthetic to fit a patient perfectly.
TRUE
FALSE
TRUE
A prosthetic "container" for a residual limb or stump. A Socket B Residual Limb C Flexion D Prosthetics
Socket
New limbs are made from materials that are light, strong, and flexible.
TRUE
FALSE
TRUE
To make a good fit for a limb prostheses, the medical team usually: A Uses a soft material B Uses a rubbery material C Makes several versions to see which is best D Makes a mold
Makes a mold
A young man who was in excellent shape before his accident, has a better ability to heal and become independent compared to older or less fit patients.
TRUE
FALSE
TRUE
Today, artificial limbs are still being made out of wood with leather straps that attach to the body.
TRUE
FALSE
FALSE
It takes more energy for patients to walk on prosthetic limbs than to use a cane, crutches, or walker.
TRUE
FALSE
FALSE
The nerves in our body use electricity to send signals through the body.
TRUE
FALSE
TRUE
Engineers who design prosthetic hands studied how many fingers are required to perform most tasks. Which fingers are these? A Thumb and one finger B Thumb and three fingers C Thumb and two fingers D Thumb and four fingers
Thumb and two fingers
\_\_\_\_\_\_\_ refers to the physics of what happens when something is subjected to force and motion. A mechanics B acceleration C logistics D velocity
mechanics
Prosthetic hands and fingers are known as: A prosthetic digits B prosthetic extremity C prosthetic appendage D prosthetic claw
prosthetic digits
An artificial hand cannot function like a real one.
TRUE
FALSE
FALSE
Myoelectric refers to:
A
The body’s electric signals that control muscles
B
The small electrical generator in a prosthetic
C
Electricity generated by a prosthetic
D
A prosthetic that fits onto the lower arm
The body’s electric signals that control muscles
A prosthetic arm presents different challenges from a prosthetic leg or foot.
TRUE
FALSE
TRUE
It is impossible for a person with an artificial hand to perform daily tasks like picking up a piece of paper.
TRUE
FALSE
FALSE
Bioengineering companies design prosthetics and devices that replace systems and parts in the human body.
TRUE
FALSE
TRUE
The skin, or glove of a prosthetic, is made from: A nylon B elastic C wax D silicone
silicone
The skin, or glove of a prosthetic comes in colors to match the patient’s skin tone.
TRUE
FALSE
TRUE
The reason for choosing a slippery material for joint replacement is: A Tissue can grow into it B It’s easier to insert during surgery C That cells won’t cling to it D The bones can slide easily
The bones can slide easily
Finding the right materials is one of the most important design issues to consider in developing an effective hip prosthesis.
TRUE
FALSE
TRUE
The long chains in polyethylene make it a suitable material for a product that needs to be: A Strong B Sticky C Rouch D Heat-resistant
Strong
A surgical stent is made from a mesh material, which allows the tissue in the artery to grown into the mesh framework.
TRUE
FALSE
TRUE
Arteriosclerosis is:
A
a blood clot
B
a device that takes X-rays from all directions to produce a three-dimension view inside a patient’s body.
C
a blood vessel that carries oxygen from the heart to all of the cells in the body.
D
a hardening of the arteries caused by fat deposits on the walls of the arteries.
a hardening of the arteries caused by fat deposits on the walls of the arteries.
A blood clot is: A A collapsed artery that stops blood flow B A scar on an artery where a wound heals C A clump of cells that break off and block an artery D A twist in an artery that blocks blood flow
A clump of cells that break off and block an artery
An infarction is an area of tissue that has lost blood supply and is dying or has died.
TRUE
FALSE
TRUE
An IV is used to provide fluids and medication to a patient.
TRUE
FALSE
TRUE
An artery is a blood vessel that carries blood back to the heart.
TRUE
FALSE
FALSE
An acute myocardial infarction is a: A Heart attack B Traumatic brain injury C Blood clot in the lungs D Replacement limb
Heart attack
Anesthetic is: A a drug B a saline solution C a vitamin D a stimulant
a drug
A surgical stent: A Is an anesthetic B Delivers oxygen to the cells C Delivers medication to the patient D Holds an artery open
Holds an artery open
The oxygen meter measures oxygen in a patient’s blood by:
A
Taking a blood sample from the patient’s finger
B
Bouncing sound waves through the body
C
Comparing how much infrared light is absorbed by the body
D
Shining a light through blood in a microscope
Comparing how much infrared light is absorbed by the body
What function do the kidneys perform related to blood? A Clean it B Make it C Remove it D Circulate it
Clean it
During kidney dialysis, the patient’s blood is:
A
Medicated to prevent pain during the procedure
B
Divided to flow through each of the kidneys
C
Filtered so that red blood cells are returned to the body
D
Boosted with essential chemicals including potassium
Filtered so that red blood cells are returned to the body
A membrane is similar to: A A comb B A sponge C A screen D Plastic wrap
A screen
During dialysis, waste material is taken out of the blood and then washed away.
TRUE
FALSE
TRUE
Professional Engineer, or PE, represents: A A state license B Membership in an engineering society C An engineering degree D An award from fellow engineers
A state license
CAD software is the primary tool used in engineering design.
TRUE
FALSE
TRUE
Titanium is a good choice for a prosthesis because: A It is a heavy metal B It won’t bend C It does not rust D It is absorbed by the body
It does not rust