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