How well do you know the human body?

1. What is the normal Blood Pressure of human body?

120-70 mmHg
80-120 mmHg
120-80 mmHg
70-120 mmHg

2. How many chambers does a human heart have?

2
4
5
3

3. How many bones in human skull?

30
31
29
28

4. pH of human Blood?

7.4
7.2
7.0
7.5

5. Which is the largest organ of human body?

Liver
Brain
Heart
Skin

6. Which is the largest gland of human body?

Pituitary gland
Liver
Pancreas
Adrenal gland

7. How many times a human's heart beats in 1 minute?

72
82
62
52

8. Which is the most hardest element of human body?

Dentine
Enamel
Bone
Cartilage

9. Which is the largest bone of human body?

Fibula
Patella
Tibia
Femur

10. How many bones does a newborn baby have?

300
206
209
305

11. What is the normal human body temperature in Fahrenheit scale ?

98.3
97
97.6
98.6

12. Typhoid fever is caused by

Virus
Bacteria
Fungus
None of these

13. Which is the smallest bone of human body?

Spine
Stapes
Clavicle
None of these

14. What is the average life span of human Red Blood Corpuscles?

120 days
60 days
110 days
20 days

15. Which is the temperature controlling gland of human body?

Hypothalamus
Pituitary
Adrenal
Pineal

16. What is the coloured part of the eye called?

Cornea
Iris
Pupil
Lens

17. The most common eye color in the world is?

Black
Grey
Brown
Blue

18. Where on human body is the thickest skin located?

Stomach
Chin
Hand
Feet

19. Where on human body is the thinnest skin located?

Eyelids
Nose
Brain
None of these

20. How many milk teeth do children normally have?

32
30
20
28

21. How many teeth does a fully grown adult normally have?

20
28
32
30

22. Which hormone in human body regulates blood sugar levels?

Insulin
Glucagon
Thyroid
Estrogen

23. What is the most common blood type?

B+
O+
A-
AB+

24. The Pancreas secretes

Peptic Juice
Insulin
Bile Juice
None of these

25. Dialysis is used for the treatment of?

Kidney
Liver
Gall Bladder
Stomach

26. Malaria disease affects which human organ?

Lungs
Kidneys
Spleen
Liver

27. What is the largest part of human brain?

Cerebrum
Cerebellum
Hippocampus
Medulla oblongata

28. What substance are human nails and hair made of?

Epidermis
Keratin
Fibrin
None of these

29. What is the strongest muscle in the human body?

Thigh
Biceps
Jaw
None of these

30. How much of human urine is water?

60%
72%
85%
94%