HSSC Ophthalmic Assistant (31-12-2023)

Total Questions: 100

61. If then cos y = x cos(a + y) with cos a ≠ ±1, then dy/dx is equal to :

Correct Answer: (c) cos²(a + y) / sin a

62. Middle layer of the eyeball consists of :

Correct Answer: (d) All of the above

63. The measurement of corneal thickness is known as:

Correct Answer: (a) Pachymetry

64. Which among the following library functions is used to find the average of a column or a row of numbers?

Correct Answer: (c) AVERAGE

65. The junction of the cornea and sclera is known as the:

Correct Answer: (b) Limbus

66. A condition in which a parasite remains hidden in tissue and produces clinical disease when host resistance is lowered is known as:

Correct Answer: (c) Latent infections

67. The Haryana government renamed the village district of Yamunanagar to:

Correct Answer: (c) Mustafabad

68. An abnormal length of the eyeball is associated with:

Correct Answer: (a) Axial ametropia

69. .......... dye is a fluorescent substance which absorbs 805 nm and emits 835 nm infrared radiation is :

Correct Answer: (c) Indocyanine green

70. In which type of astigmatism one meridian is emmetropic and the other myopic?

Correct Answer: (d) Simple myopic