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Everyday science mcqs | GK MCQ Preparation Material
1- A person of which of the following blood groups is called a universal donor?
O
B
A
AB
2- Which is the largest organ in the human body?
Kidney
Heart
Liver
Skin
3- Which is the largest gland in the human body?
None of these
Liver
Pancreas
Thyroid
4- Which of the following glands secrete tears?
Pancreas
Pituitary
Lachrymal
Thyroid
5- The function of hemoglobin is____________?
Destruction of bacteria
Prevention of anemia
Utilization of energy
Transportation of oxygen
6- The main function of the kidney is ____________?
To control body temperature
To help in digestion of food
To remove waste product from the body
To control blood pressure
7- What is the main component of bones and teeth?
Calcium phosphate
Calcium nitrate
Calcium sulphate
Calcium carbonate
8- The largest part of the human brain is ___________?
Cerebrum
Cerebellum
None of these
Medulla oblongata
9- Tibia is a bone found in the ____________?
Skull
Leg
Face
Arm
10- How many bones are there in an adult human being?
300
260
206
210
11- Red blood corpuscles are formed in the____________?
Kidneys
Heart
Liver
Bone marrow
12- Total volume of blood in a normal adult human being is
3-4 liters
5-6 liters
8-10 liters
10-12 liters
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
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