HSSC Operation Theatre Assistant (07-01-2024)

Total Questions: 100

1. .............. are obtained by distillation of coal tar between temperatures of 170°C and 270°C.

Correct Answer: (b) Phenols

2. .............. instruments are used to compress vessels and other tubular structures to impede or obstruct the flow of blood and other fluids.

Correct Answer: (b) Clamping and occluding

3. .............. has been successfully used to sterilise a wide range of materials such as glass, metal and paper surfaces, clothing, plastics, soil, some foods and tobacco.

Correct Answer: (a) Ethylene oxide

4. .............. accounts for the shape of the bacterial cell and confers on its rigidity and ductility.

Correct Answer: (c) Cell wall

5. .............. are example for phenols.

Correct Answer: (a) Lysol and cresol

6. The factors that determine the potency of disinfectants is :

Correct Answer: (d) All of the above

7. When will be the centre of mass of combining two masses m and M(M > m) ?

Correct Answer: (d) Towards M

8. .............. is used for grasping superficial delicate tissues.

Correct Answer: (d) Brown-Adson tissue forceps

9. .............. is the fleshy and contractile part of a muscle.

Correct Answer: (d) Belly

10. Optimum temperature for pathogenic bacterial growth is :

Correct Answer: (c) 37°C