Human Body Part – Sense Organs – Eyes, Nose, Ears, Tongue

1. The lacrimal apparatus, lacrimal artery, lacrimal bone, lacrimal ducts, lacrimal fossa, lacrimal fluid, and lacrimal gland are parts of which body organ?

  1. Ear
  2. Nose
  3. Mouth
  4. Eye
Show Answer

Answer: Option D. Eye

2. What is the primary application of ‘silicone hydrogels’?

  1. Artificial hearts
  2. Bone grafts
  3. Contact lenses
  4. Surgical sutures
Show Answer

Answer: Option C. Contact lenses

3. Which of the following living tissues in the human eye lacks blood vessels?

  1. Cornea
  2. Retina
  3. Sclera
  4. Iris
Show Answer

Answer: Option A. Cornea

4. Which of the following makes corneal transplantation easy and widely used?

  1. Use of laser technology
  2. Improved eye drops
  3. It lacks blood vessels
  4. Enhanced vision correction
Show Answer

Answer: Option C. It lacks blood vessels

5. Which of the following conditions is commonly known as “Pink Eye”?

  1. Glaucoma
  2. Conjunctivitis
  3. Cataract
  4. Retinitis
Show Answer

Answer: Option B. Conjunctivitis