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Monday, 10 September 2018

Natural Science: Questions & Answers - 02

26. Average weight of human heart is: 
Answer: 300 gm 

27. Which internal organ in human has the capacity for rejuvanation: 
Answer: Liver  

28. Which part of the brain is known as 'Mini Brain': 
Answer: Cerebellum 

29. Which is known as 'Juvenile gland': 
Answer: Thymus 

30. Which is known as 'Sweet gland': 
Answer: Pancreas 

31. Vitamin in the form of hormone: 
Answer: Vitamin D 

32. Which is most important for the growth of children upto the age of 14:
Answer: Protein 

33. The thermoregulatory body of human body: 
Answer: Hypothalamus


34. The total number of ear bones including both ears: 
Answer: 
35. Normal human body temperature is ....... degree Fahrenheit: 
Answer: 98.4 

36. A man will breath .... times a day: 
Answer: 22000

37. Normal blood pressure of human body is: 
Answer: 120/80 mm of Hg 

38. Which is known as 'messengers of body': 
Answer: Hormone 

39. Cylindrical lens used to rectify: 
Answer: Astigmatism

40. What percent of the atmosphere should be oxygen to main: tain life on earth: 
Answer: 6.9

41. Excessive passion for alcoholic drinks: 
Answer: Dipsomania 

42. Which vitamin is spoiled when baking soda is.used in cooking: 
Answer: C. 

43. The larger part of the brain is: 
Answer: Cerebrum 

44. The largest nerve: 
Answer: Vagus nerve 

45. Cystectomy is the surgical removal of: 
Answer: Womb 

46. Parts of human body that grows throughout life are ..... and nạil: 
Answer: Hair 

47. The second largest gland in human body: 
Answer: Pancreas 

48. Sartorius is the longest ...... in human body: 
Answer: Muscle 

49. The longest cell in human body: 
Answer: Nerve cell 

50. The largest muscle in human body: 
Answer: Gluteus maximus
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PSC NATURAL SCIENCE QUESTIONS AND ANSWERS

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