1. What is the primary function of an artificial organ?
(A) To perform or support the functions of a damaged natural organ
(B) To enhance beauty
(C) To monitor fitness
(D) To reduce body weight
2. Which of the following is considered a prosthetic device?
(A) Pacemaker
(B) Dialysis machine
(C) Artificial limb
(D) Defibrillator
3. What is the most commonly used material for prosthetic limbs?
(A) Glass
(B) Aluminum
(C) Carbon fiber
(D) Lead
4. Cochlear implants are used to restore which sense?
(A) Sight
(B) Smell
(C) Taste
(D) Hearing
5. What is the function of an artificial pacemaker?
(A) Replace kidneys
(B) Control blood pressure
(C) Regulate heartbeat
(D) Aid digestion
6. Dialysis machines serve as artificial replacements for which organ?
(A) Liver
(B) Kidney
(C) Heart
(D) Lung
7. The first successful artificial heart implant was performed in which year?
(A) 1960
(B) 1982
(C) 1999
(D) 2005
8. What is the name of the first artificial heart used in a human?
(A) Jarvis
(B) SynCardia
(C) AbioCor
(D) Jarvik-7
9. Which type of prosthesis replaces a missing limb?
(A) Myoelectric prosthesis
(B) Cochlear implant
(C) Artificial heart
(D) Bionic eye
10. Which artificial organ helps patients with severe respiratory failure?
(A) Dialysis machine
(B) Cochlear implant
(C) Heart-lung machine
(D) Artificial pancreas
11. Bionic limbs are controlled using signals from which body part?
(A) Heart
(B) Lungs
(C) Brain
(D) Muscles
12. What is the main advantage of a myoelectric prosthesis?
(A) Cheaper production
(B) Aesthetic appeal
(C) Muscle-signal control
(D) Longer lifespan
13. Artificial eyes are primarily used for:
(A) Enhancing night vision
(B) Cosmetic appearance
(C) Hearing improvement
(D) Voice assistance
14. What is the role of the artificial pancreas?
(A) Manage blood pressure
(B) Produce enzymes
(C) Filter toxins
(D) Regulate blood sugar
15. What material is commonly used in hip joint replacements?
(A) Iron
(B) Plastic
(C) Titanium
(D) Wood
16. Which organ has not yet been successfully fully replaced by a permanent artificial implant?
(A) Heart
(B) Liver
(C) Kidney
(D) Lung
17. What is the major challenge in designing artificial organs?
(A) Biocompatibility
(B) Size
(C) Cost
(D) Weight
18. Exoskeletons are mainly used to:
(A) Clean wounds
(B) Assist with movement
(C) Replace blood cells
(D) Monitor temperature
19. Which organ can be temporarily supported using a ventricular assist device (VAD)?
(A) Kidney
(B) Lung
(C) Liver
(D) Heart
20. Which branch of engineering is most involved in prosthetic development?
(A) Civil Engineering
(B) Electrical Engineering
(C) Biomedical Engineering
(D) Chemical Engineering
21. A bionic eye is designed to:
(A) Restore partial sight
(B) Provide night vision
(C) Record images
(D) Detect smells
22. What is a major risk associated with implanted artificial organs?
(A) High energy consumption
(B) Data loss
(C) Immune rejection
(D) Noise pollution
23. The development of artificial organs is heavily dependent on:
(A) Politics
(B) Literature
(C) Astronomy
(D) Biotechnology
24. A limb prosthesis is considered successful when it:
(A) Is made of metal
(B) Has sensors
(C) Restores function and mobility
(D) Is heavier than natural limbs
25. Which of the following is a fully implantable prosthetic device?
(A) Hearing aid
(B) Cochlear implant
(C) Artificial limb
(D) Wheelchair
26. Which company developed the first FDA-approved total artificial heart?
(A) SynCardia Systems
(B) Jarvik Heart Inc.
(C) Medtronic
(D) Boston Scientific
27. The artificial urinary bladder is an example of a:
(A) Cosmetic implant
(B) Sensory organ
(C) Soft tissue prosthesis
(D) Bone implant
28. 3D printing in prosthetics is used to:
(A) Customize fit and reduce cost
(B) Reduce noise
(C) Reduce weight only
(D) Improve battery life
29. What is a key feature of smart prosthetics?
(A) Fixed movement
(B) Brain-control interface
(C) No power requirement
(D) Made of stone
30. Artificial hearts are typically powered by:
(A) Solar energy
(B) Manual pumps
(C) External batteries
(D) Nuclear energy
31. What is the primary goal of tissue engineering in artificial organ development?
(A) To develop decorative implants
(B) To create organs using biological materials
(C) To store genetic data
(D) To improve robotic performance
32. Which type of prosthetic allows for movement using electrical signals from the brain or muscles?
(A) Cosmetic prosthesis
(B) Peg leg
(C) Myoelectric prosthesis
(D) Passive prosthesis
33. The “bionic pancreas” is used to manage which disease?
(A) Cancer
(B) Asthma
(C) Hypertension
(D) Diabetes
34. Artificial skin is used primarily for:
(A) Fashion
(B) Body armor
(C) Burn victims and wound healing
(D) Tattoos
35. Which artificial organ is used during open-heart surgery?
(A) Dialysis machine
(B) Heart-lung machine
(C) Cochlear implant
(D) Mechanical ventilator
36. A major advantage of modern bionic limbs is:
(A) Inflexibility
(B) Passive support
(C) Sensory feedback
(D) Heavyweight design
37. Artificial limbs for children often require:
(A) Frequent resizing
(B) Monthly battery changes
(C) No maintenance
(D) Blood transfusion
38. What innovation allows prosthetic hands to mimic fine motor skills like grasping?
(A) Hydraulic actuators
(B) Smart textiles
(C) Sensor-embedded fingertips
(D) Solar panels
39. The use of robotics in prosthetics aims to:
(A) Eliminate all human movement
(B) Automate therapy
(C) Reduce prosthetic cost
(D) Provide more natural movement
40. Which artificial device supports breathing for patients with lung failure?
(A) Dialysis machine
(B) Artificial heart
(C) Ventilator
(D) Defibrillator
41. What is a major ethical concern related to artificial organ transplantation?
(A) Accessibility and cost
(B) Organ color
(C) Size of organs
(D) Weight of implants
42. Brain-computer interface (BCI) technology is being used in:
(A) Smart TVs
(B) Bionic limbs
(C) Bone marrow transplants
(D) Eye surgery
43. The artificial retina is used to treat:
(A) Cataracts
(B) Glaucoma
(C) Retinal degeneration
(D) Astigmatism
44. 3D bioprinting is an emerging technology for:
(A) Creating living tissue
(B) Printing paper
(C) Fashion design
(D) Manufacturing metals
45. Which of the following is not a type of prosthetic limb?
(A) Transradial
(B) Transtibial
(C) Transfemoral
(D) Transcranial
46. Artificial blood substitutes are designed to:
(A) Replace plasma TVs
(B) Provide long-term energy
(C) Carry oxygen in emergencies
(D) Prevent infection
47. The term “osseointegration” refers to:
(A) Organ growth
(B) Implanting microchips
(C) Fusion of prosthetics with bone
(D) DNA alteration
48. Which country led in developing the first full-face transplant with prosthetics?
(A) USA
(B) France
(C) Japan
(D) Germany
49. What is a major future goal of artificial organ research?
(A) Color customization
(B) Cosmetic surgery
(C) Fully functional lab-grown organs
(D) Voice modulation
50. Which discipline combines biology, medicine, and engineering to create artificial organs?
(A) Biomedical Engineering
(B) Computer Science
(C) Civil Engineering
(D) Mechanical Engineering