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FPSC MCQs

Federal Public Service Commission — Complete MCQ Bank

269 Questions
Exam Preparation Guide

How to prepare for FPSC

FPSC recruitment tests assess subject knowledge, general ability and job-related competence for federal government positions across Pakistan.

General KnowledgeCurrent AffairsEnglishJob-related Subjects
Read the official syllabus first, then combine subject-specific revision with timed mixed-question practice.
FPSC preparation illustration
141

Which protective membranes cover and protect the brain and spinal cord?

  • APleura
  • BPericardium
  • CPeritoneum
  • DMeninges
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Correct Answer: Option D — Meninges
Explanation: The meninges are three protective membrane layers that cover and protect the brain and spinal cord while also containing cerebrospinal fluid that cushions the central nervous system.
Submitted by: PaperMCQs
142

Which membrane surrounds the heart and protects it within the chest cavity?

  • APleura
  • BPericardium
  • CPeritoneum
  • DMeninges
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Correct Answer: Option B — Pericardium
Explanation: The pericardium is a protective membrane surrounding the heart that reduces friction during heartbeats and helps anchor the heart within the chest cavity.
Submitted by: PaperMCQs
143

Which membrane surrounds the lungs and reduces friction during breathing movements?

  • APericardium
  • BPleura
  • CPeritoneum
  • DMeninges
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Correct Answer: Option B — Pleura
Explanation: The pleura is a double layered membrane surrounding the lungs that reduces friction during breathing movements by secreting a lubricating fluid between its layers.
Submitted by: PaperMCQs
144

Which gas exchange membrane structure in the lungs maximizes surface area for efficient breathing?

  • ABronchi
  • BAlveoli
  • CTrachea
  • DPleura
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Correct Answer: Option B — Alveoli
Explanation: Alveoli are tiny balloon like air sacs in the lungs that maximize surface area for efficient gas exchange allowing oxygen to enter and carbon dioxide to exit the blood.
Submitted by: PaperMCQs
145

Which soft tissue found inside bones is responsible for producing new blood cells?

  • ACartilage
  • BBone marrow
  • CLigament
  • DPeriosteum
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Correct Answer: Option B — Bone marrow
Explanation: Bone marrow found inside certain bones is responsible for producing new red and white blood cells as well as platelets essential for maintaining healthy blood composition.
Submitted by: PaperMCQs
146

Which flexible connective tissue cushions joints and is found in structures like the ear and nose?

  • ATendon
  • BLigament
  • CCartilage
  • DBone marrow
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Correct Answer: Option C — Cartilage
Explanation: Cartilage is a flexible connective tissue that cushions joints reduces friction between bones and provides structural support in areas like the ear and nose.
Submitted by: PaperMCQs
147

Which chamber of the heart pumps oxygenated blood out to the rest of the body?

  • ARight atrium
  • BRight ventricle
  • CLeft atrium
  • DLeft ventricle
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Correct Answer: Option D — Left ventricle
Explanation: The left ventricle pumps oxygenated blood received from the lungs out to the rest of the body through the aorta making it the heart's most muscular chamber.
Submitted by: PaperMCQs
148

Which chamber of the heart receives deoxygenated blood from the body before sending it to the lungs?

  • ALeft atrium
  • BRight atrium
  • CLeft ventricle
  • DRight ventricle
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Correct Answer: Option B — Right atrium
Explanation: The right atrium receives deoxygenated blood returning from the body and passes it to the right ventricle which then pumps it to the lungs for oxygenation.
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149

Which tiny blood vessels allow the exchange of oxygen nutrients and waste between blood and body tissues?

  • AArteries
  • BVeins
  • CCapillaries
  • DVenules
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Correct Answer: Option C — Capillaries
Explanation: Capillaries are tiny thin walled blood vessels that allow the exchange of oxygen nutrients and waste products between the blood and surrounding body tissues at the cellular level.
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150

Which blood vessels carry deoxygenated blood back to the heart from body tissues?

  • AArteries
  • BVeins
  • CCapillaries
  • DArterioles
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Correct Answer: Option B — Veins
Explanation: Veins carry deoxygenated blood back to the heart from body tissues and contain valves to prevent backward flow especially important in the limbs against gravity.
Submitted by: PaperMCQs