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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243 Questions
81
Which of the following would not be compromised in the absence of lymphatic system?
82
The best way to assess your patient's pressure ulcer risk is to use:
83
Which of the following is NOT a part of the immune system?
84
The system responsible for fighting the pathogens is:
85
The passageways of the respiratory system are lined by mucous secreting cells called ______.
86
_____ is the stage of mitosis characterized by the physical separation of chromatids.
87
The unit cell parameters of mono clinic system are:
88
Copper (Cu, Z=29) is a:
89
In electron transport chain, ATP synthesis takes place when electron moves from:
90
Which of the following is the components/tools of recombinant DNA technology?
91
They are inhibitors of key enzymes in the nervous system:
92
According to law of radioactive decay , the of disintegration is directly proportional to:
93
What is the volume of blood pumped per minute by the left ventricle into the systemic circuit called?
94
The type of sexual reproduction in which morphologically similar but physically dissimilar gametes fuse to form offspring is known as:
95
The cells of the nervous system are:
96
HIV is a virus that primarily destroys:
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:
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:
99
In SI system, the specific heat capacity is measured in:
100
The pulmonary volume is an essential part of pulmonary ventilation. It depends upon the: