HSSC Ophthalmic Assistant (31-12-2023)

Total Questions: 100

41. .............. is defined as the number of wavelengths per unit length.

Correct Answer: (c) Wave number

42. In clinical practice the chromatic aberration of the eye is made use of in the :

Correct Answer: (b) Duochrome test

43. Infections transmitted by inhalation is :

Correct Answer: (d) All of the above

44. _______ is a transparent, circular, biconvex structure lying immediately behind the pupil.

Correct Answer: (a) Lens

45. The memory and storage devices are measured in terms of :

Correct Answer: (a) Grams and kilograms

46. _______ means loss of vision in opposite halves of visual field.

Correct Answer: (a) Heteronymous hemianopia

47. The World's largest News Agency is :

Correct Answer: (c) Reuter

48. _______ is situated in the shelter of bone, forming upper and outer border of wall of the eye socket.

Correct Answer: (b) Lacrimal gland

49. The amount that an eye can accommodate reduces with age, a phenomenon known as :

Correct Answer: (d) Presbyopia

50. Foot of the perpendicular drawn from the point (1, 3, 4) to the plane 2x - y + z + 3 = 0 is :

Correct Answer: (d) (-1, 4, 3)