OTS (Open Testing Service) · Khuddam-ul-Hujjaj/ Nazims for Hajj (OTS 2027 - Includes All NTS Past Papers)
Central American Integration System (SICA) MCQs with Answers & Explanations
International Organizations
· General Knowledge
243 Questions• 183 Mins Practice• Updated for 2026 Competitive Exams
243 MCQs
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Showing 81–100 of 243 MCQs
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243 Questions
81
Which of the following would not be compromised in the absence of lymphatic system?
Correct Option
Option B
82
The best way to assess your patient's pressure ulcer risk is to use:
Correct Option
Option A
83
Which of the following is NOT a part of the immune system?
Correct Option
Option D
84
The system responsible for fighting the pathogens is:
Correct Option
Option A
85
The passageways of the respiratory system are lined by mucous secreting cells called ______.
Correct Option
Option B
86
_____ is the stage of mitosis characterized by the physical separation of chromatids.
Correct Option
Option D
87
The unit cell parameters of mono clinic system are:
Correct Option
Option B
88
Copper (Cu, Z=29) is a:
Correct Option
Option D
89
In electron transport chain, ATP synthesis takes place when electron moves from:
Correct Option
Option B
90
Which of the following is the components/tools of recombinant DNA technology?
Correct Option
Option D
91
They are inhibitors of key enzymes in the nervous system:
Correct Option
Option D
92
According to law of radioactive decay , the of disintegration is directly proportional to:
Correct Option
Option D
93
What is the volume of blood pumped per minute by the left ventricle into the systemic circuit called?
Correct Option
Option A
94
The type of sexual reproduction in which morphologically similar but physically dissimilar gametes fuse to form offspring is known as:
Correct Option
Option A
95
The cells of the nervous system are:
Correct Option
Option A
96
HIV is a virus that primarily destroys:
Correct Option
Option A
97
Animals that have a ladder-type nervous system, consisting of two nerve cords and connecting nerves that look like a ladder, belong to the phylum:
Correct Option
Option D
98
"The current through a conductor is directly proportional to the potential difference between the ends of the conductor, provided that physical conditions remain the same." This is:
Correct Option
Option A
99
In SI system, the specific heat capacity is measured in:
Correct Option
Option A
100
The pulmonary volume is an essential part of pulmonary ventilation. It depends upon the: