Questions & Answers
Browse all 18 questions from the
Mechanical Engineering in Human Health study set below.
Each question shows the correct answer — select a study format above to practice interactively.
1
What is the primary mechanical function of a prosthetic knee joint?
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A
Blood filtration
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B
Simulating gait rotation
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C
Oxygenating cells
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D
Electrical impulse generation
2
Which European country is home to the company Ottobock, a global leader in prosthetic limb engineering?
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A
Germany
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B
Spain
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C
Greece
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D
Portugal
3
In orthopedics, what type of mechanical force does a bone plate resist to aid fracture healing?
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A
Photosynthesis
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B
Surface tension
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C
Bending and shear
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D
Cellular respiration
4
What is the core function of a mechanical heart valve replacement?
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A
Filtering blood toxins
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B
Regulating unidirectional blood flow
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C
Producing new red cells
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D
Cooling the heart muscle
5
Which mechanical property is essential for a material used in surgical implants to avoid rejection?
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A
High conductivity
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B
Biocompatibility
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C
Extreme magnetism
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D
Rapid combustibility
6
What mechanical tool is commonly used in laparoscopic surgery in European hospitals?
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A
Hydraulic press
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B
Articulating forceps
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C
Steam engine
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D
Internal combustion motor
7
What mechanical principle allows a cochlear implant to improve hearing?
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A
Sound amplification through air
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B
Converting sound into electrical signals
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C
Magnetic repulsion
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D
Vibration of the eardrum
8
What is the function of a mechanical ventilator used in intensive care units?
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A
To digest food
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B
To replace lung function through air pressure
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C
To cool the body temperature
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D
To pump insulin
9
In mechanical engineering terms, what is an exoskeleton designed to do?
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A
Filter blood
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B
Support and augment human movement
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C
Increase skin elasticity
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D
Store body fat
10
What mechanical device is used to stabilize a fractured femur during healing?
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A
Intramedullary nail
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B
Microscope
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C
Centrifuge
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D
Thermometer
11
Which mechanical motion is typical of a standard prosthetic hand gripper?
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A
Constant vibration
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B
Pinch or grasp
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C
Thermal expansion
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D
Solar rotation
12
What is the primary material component often used in dental implants for its mechanical strength?
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A
Titanium
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B
Rubber
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C
Cotton
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D
Wax
13
What does a dialysis machine mechanically remove from the blood?
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A
Oxygen
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B
Waste products and excess fluid
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C
Proteins
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D
Vitamin D
14
What mechanical part allows a wheelchair to move across surfaces?
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A
A transmission gearbox
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B
A wheel-axle system
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C
A steam turbine
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D
A photovoltaic cell
15
Which mechanical engineering term describes the resistance of a limb to movement?
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A
Viscosity
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B
Torque
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C
Photosynthesis
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D
Osmosis
16
What mechanical device measures the force exerted by a patient during physical therapy?
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A
Dynamometer
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B
Barometer
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C
Telescope
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D
Hydrometer
17
What is the mechanical purpose of a medical tourniquet?
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A
To measure heart rate
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B
To restrict blood flow
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C
To monitor brain waves
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D
To filter pathogens
18
What mechanical energy is generated by a pacemaker to stimulate the heart?
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A
Kinetic
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B
Electrical
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C
Thermal
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D
Nuclear
