Quiz on Prosthetic Limbs

What is the primary purpose of a prosthetic limb?

• To replace a missing limb

• To support physical therapy

• To enhance athletic performance

• To provide a cosmetic appearance

What type of prosthetic arm uses electrodes to detect muscle impulses?

• Hydraulic prostheses

• Myoelectric prostheses

• Pneumatic prostheses

• Mechanical prostheses

What technology allows a prosthetic limb to interact with the user's nervous system?

• Pneumatic systems

• Hydraulic systems

• Mechanical systems

• Myoelectric systems

What is the function of the microprocessor in a myoelectric prosthesis?

• To convert muscle signals into commands

• To support the weight of the limb

• To store energy

• To provide a sense of touch

What feature do running blades have to assist athletes?

• Metal hooks

• Rechargeable battery

• Energy-storing foot

• Hydraulic joints

What is the oldest surviving prosthetic body part?

• A wooden toe

• A leather arm

• A wooden leg

• A metal hand

What do touch sensors in prosthetic hands detect?

• Muscle contractions

• Electrical signals

• Pressure and vibrations

• Temperature changes

What material is commonly used in the construction of prosthetic legs?

• Plastic

• Steel

• Carbon fiber

• Wood

What is the role of the sensors in the fingertips of a prosthetic hand?

• To power the prosthesis

• To control the movement of the wrist

• To relay touch sensations to the brain

• To detect muscle signals

What does targeted muscle reinnervation involve?

• Using a mechanical hook for gripping

• Rerouting nerve supply to a different muscle

• Implementing a rechargeable battery

• Employing a hydraulic system for movement