Human Health & Nutrition — Part 2: 40 MCQs with Explanations
40 exam-level human health & nutrition MCQs with answers and explanations for PPSC, FPSC, NTS preparation.
40
Questions
Exam-Level
Difficulty
4
Exams Covered
60
Min Time
Exam-Level PPSC FPSC NTS CSS
Last updated: Oct 13, 2026
40
Total Practice MCQs
Instant feedback with detailed pedagogical explanations
Your progress0/40 answered
· 0 correct
(0%)
Set complete — review the explanations below, then reset and run it again for retention.
Q1 of 40
Which of the following vitamin is known as Cobalamin?
Correct Answer: Option B — vitamin B-12
Detailed Academic Explanation:
vitamin B-12 is the correct answer to “Which of the following vitamin is known as Cobalamin”. Items of this type are drawn from the Human Health & Nutrition — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q2 of 40
Blood glucose level is raised by the following except __________?
Correct Answer: Option C — Insulin
Detailed Academic Explanation:
Blood glucose level is raised by the following except Insulin .
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q3 of 40
Fat is digested in which part of body?
Correct Answer: Option D — Small intestine
Detailed Academic Explanation:
Small intestine is the correct answer to “Fat is digested in which part of body”. Items of this type are drawn from the Human Health & Nutrition — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q4 of 40
Celestial body that affects tides of Ocean is?
Correct Answer: Option C — Moon
Detailed Academic Explanation:
Celestial body that affects tides of Ocean is Moon.
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q5 of 40
What is the chemical name of vitamin E?
Correct Answer: Option A — Tocopherol
Detailed Academic Explanation:
Tocopherol is the correct answer to “What is the chemical name of vitamin E”. Items of this type are drawn from the Human Health & Nutrition — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q6 of 40
Which of following is not a digestive enzyme in human body?
Correct Answer: Option B — Gastrin
Detailed Academic Explanation:
Gastrin is the correct answer to “Which of following is not a digestive enzyme in human body”. Items of this type are drawn from the Human Health & Nutrition — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q7 of 40
Which body part in Human never grow?
Correct Answer: Option A — Pupil of eye
Detailed Academic Explanation:
Pupil of eye is the correct answer to “Which body part in Human never grow”. Items of this type are drawn from the Human Health & Nutrition — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q8 of 40
Clotting of blood vessels is called?
Correct Answer: Option D — Thrombosis
Detailed Academic Explanation:
Thrombosis is the correct answer to “Clotting of blood vessels is called”. Items of this type are drawn from the Human Health & Nutrition — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q9 of 40
A body can escape the gravitational pull of the earth if it is thrown up with a velocity of ________ miles/second?
Correct Answer: Option D — 07
Detailed Academic Explanation:
A body can escape the gravitational pull of the earth if it is thrown up with a velocity of 07 miles/second.
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q10 of 40
A healthy man consumes maximum calories while playing?
Correct Answer: Option C — Football
Detailed Academic Explanation:
Football is the correct answer to “A healthy man consumes maximum calories while playing”. Items of this type are drawn from the Human Health & Nutrition — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q11 of 40
The most abundant element in human body is __________?
Correct Answer: Option C — Oxygen
Detailed Academic Explanation:
The most abundant element in human body is Oxygen .
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q12 of 40
“Plague” is a disease, spread by?
Correct Answer: Option D — Rat
Detailed Academic Explanation:
Rat is the correct answer to ““Plague” is a disease, spread by”. Items of this type are drawn from the Human Health & Nutrition — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q13 of 40
Kidney disease happens due to overdose of?
Correct Answer: Option A — Vitamin C
Detailed Academic Explanation:
Vitamin C is the correct answer to “Kidney disease happens due to overdose of”. Items of this type are drawn from the Human Health & Nutrition — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q14 of 40
Which blood cells are called ‘Soldiers’ of the body?
Correct Answer: Option A — WBC
Detailed Academic Explanation:
WBC is the correct answer to “Which blood cells are called ‘Soldiers’ of the body”. Items of this type are drawn from the Human Health & Nutrition — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q15 of 40
Calcaneus bone in which part of human body?
Correct Answer: Option A — Heel
Detailed Academic Explanation:
Heel is the correct answer to “Calcaneus bone in which part of human body”. Items of this type are drawn from the Human Health & Nutrition — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q16 of 40
Which chamber of human heart pumps fully oxygenated blood to aorta and hence to the body:
Correct Answer: Option D — Left Ventricle
Detailed Academic Explanation:
Left Ventricle is the correct answer to “Which chamber of human heart pumps fully oxygenated blood to aorta and hence to the body:”. Items of this type are drawn from the Human Health & Nutrition — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q17 of 40
The red blood cells originate in the ____________?
Correct Answer: Option B — Bone Marrow
Detailed Academic Explanation:
The red blood cells originate in the Bone Marrow .
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q18 of 40
A blood alcohol level above ________ will often result in death:
Correct Answer: Option A — 0.41
Detailed Academic Explanation:
A blood alcohol level above 0.41 will often result in death:.
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q19 of 40
Who discovered the blood group of man?
Correct Answer: Option D — Karl Landsteiner
Detailed Academic Explanation:
Karl Landsteiner is the correct answer to “Who discovered the blood group of man”. Items of this type are drawn from the Human Health & Nutrition — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q20 of 40
All of the following foods lack vitamin C, except
Correct Answer: Option A — Milk
Detailed Academic Explanation:
Milk is the correct answer to “All of the following foods lack vitamin C, except”. Items of this type are drawn from the Human Health & Nutrition — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q21 of 40
A disease always has a______?
Correct Answer: Option D — Cause
Detailed Academic Explanation:
A disease always has a Cause .
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q22 of 40
Symptoms of vitamin b7 deficiency are known to ______________.
Correct Answer: Option D — Hair Loss
Detailed Academic Explanation:
Symptoms of vitamin b7 deficiency are known to Hair Loss .
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q23 of 40
Study of Liver and its diseases is called?
Correct Answer: Option A — Hepatology
Detailed Academic Explanation:
Hepatology is the correct answer to “Study of Liver and its diseases is called”. Items of this type are drawn from the Human Health & Nutrition — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q24 of 40
Trachoma is the disease of the________?
Correct Answer: Option A — Eye
Detailed Academic Explanation:
Trachoma is the disease of the Eye .
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q25 of 40
The number of facial bones in a human body ________?
Correct Answer: Option D — 14
Detailed Academic Explanation:
The number of facial bones in a human body 14 .
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q26 of 40
Vitamin E reduces the requirement of _________.
Correct Answer: Option D — Selenium
Detailed Academic Explanation:
Vitamin E reduces the requirement of Selenium .
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q27 of 40
Which of the following in human body is involved in controlling blood sugar level?
Correct Answer: Option B — Islets of Langerhans
Detailed Academic Explanation:
Islets of Langerhans is the correct answer to “Which of the following in human body is involved in controlling blood sugar level”. Items of this type are drawn from the Human Health & Nutrition — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q28 of 40
Exposure to sunlight helps a person improve his health because ________?
Correct Answer: Option B — The ultraviolet rays convert skin oil into Vitamin
Detailed Academic Explanation:
Exposure to sunlight helps a person improve his health because The ultraviolet rays convert skin oil into Vitamin .
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q29 of 40
In a normal human body, the total number of red blood cells is ________?
Correct Answer: Option A — 30 trillion
Detailed Academic Explanation:
In a normal human body, the total number of red blood cells is 30 trillion .
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q30 of 40
In your body where is the Macula located?
Correct Answer: Option B — Eye center of Retina
Detailed Academic Explanation:
Eye center of Retina is the correct answer to “In your body where is the Macula located”. Items of this type are drawn from the Human Health & Nutrition — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q31 of 40
Main Control System of our body is _____?
Correct Answer: Option B — Nervous System
Detailed Academic Explanation:
Main Control System of our body is Nervous System .
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q32 of 40
Where is the dirtiest skin of our body is located?
Correct Answer: Option C — Face
Detailed Academic Explanation:
Face is the correct answer to “Where is the dirtiest skin of our body is located”. Items of this type are drawn from the Human Health & Nutrition — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q33 of 40
Which body part gets older first?
Correct Answer: Option A — Hands
Detailed Academic Explanation:
Hands is the correct answer to “Which body part gets older first”. Items of this type are drawn from the Human Health & Nutrition — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q34 of 40
Arthritis is a disease of?
Correct Answer: Option C — Disorder of the Joints
Detailed Academic Explanation:
Disorder of the Joints is the correct answer to “Arthritis is a disease of”. Items of this type are drawn from the Human Health & Nutrition — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q35 of 40
Which Part of an egg contains Protein?
Correct Answer: Option C — White
Detailed Academic Explanation:
White is the correct answer to “Which Part of an egg contains Protein”. Items of this type are drawn from the Human Health & Nutrition — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q36 of 40
How many number of milk teeth are in the human body?
Correct Answer: Option A — 20
Detailed Academic Explanation:
20 is the correct answer to “How many number of milk teeth are in the human body”. Items of this type are drawn from the Human Health & Nutrition — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q37 of 40
The color of blood is red due to __________?
Correct Answer: Option B — Haemoglobin
Detailed Academic Explanation:
The color of blood is red due to Haemoglobin .
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q38 of 40
Which of the following is not a fat soluble vitamin?
Correct Answer: Option A — Vitamin B complex
Detailed Academic Explanation:
Vitamin B complex is the correct answer to “Which of the following is not a fat soluble vitamin”. Items of this type are drawn from the Human Health & Nutrition — Part 2 syllabus of Pakistani competitive exams, where the fact is tested verbatim.
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q39 of 40
Animal without red blood cells is_________?
Correct Answer: Option D — Earthworm
Detailed Academic Explanation:
Animal without red blood cells is Earthworm .
💡 Key Conceptual Anchor:
Human Health & Nutrition
Q40 of 40
vitamin D is chemically know as_________?
Correct Answer: Option A — Calciferol
Detailed Academic Explanation:
vitamin D is chemically know as Calciferol .
💡 Key Conceptual Anchor:
Human Health & Nutrition
💡 How to Use These MCQs
Self-Assessment: Test your current knowledge level before studying.
Learning Aid: Read explanations carefully to understand concepts, not just memorize answers.
Revision Tool: Review these questions periodically before exams.
Time Management: Practice answering within time limits to improve speed.