100 Human Body General Knowledge Trivia Quiz Questions Printable

Human body general knowledge trivia quiz questions answer human body interesting facts in English printable online GK quiz are quite interesting! Human body general knowledge questions quiz trivia are picked from many reliable sources and you will find a synopsis of the valuable human body general knowledge questions in this single collection.

100 Human Body General Knowledge Trivia Quiz Questions Printable

Here we go with the 100 fresh, interesting human body general knowledge questions and answer!

1. The only organs in the human body capable of floating on water are what?


2. Bones are not the hardest substances in the body — true or false?


3. How many ideas or thoughts a human brain can produce per day?


4. Of all the five senses what is the weakest?


5. What is the name of the bone that gives the right shape, size, and angle of a woman’s body to gear for childbirth?


6. What is the length of your colon?

5 feet

7. What is Haemodialysis?

Haemodialysis is a procedure in which your blood flows outside of your body and is filtered to remove wastes and excess fluids before being returned to your body.

8. What is the state of a deficient parathyroid function called?


9. What is the only muscle in the body that is attached at just one end?


10. How many copies of chromosome-1 do humans have?

Two copies

11. We humans get an entirely new skeleton every how many years?

12 years

12. Osteoarthritis is a problem related to which part of the body?

Bone joints

13. We use only 10% of our brains — true or false?

False, even while we’re asleep, brain scans plainly reveal that we employ the majority of our brain

14. The 26.2-mile marathon can be now run in less than 2 hours, but runners of any speed have what percent lower risk of heart disease or stroke?


15. What is the control system which regulates the pituitary gland, the ‘master gland’ of the body?


16. What is the name of the bone joints that don’t move at all?


17. In how many days, the liver can create new liver tissue and regenerate?

8 and 15 days

18. What is the total transit time for your Colon?

12 to 48 Hours

19. Gynecomastia is a disease associated with which organ?

Male breasts

20. Each year, what kills more children than any other cancer?


21. We have approximately 9,000 what and females have more than males?

Taste buds

22. How many miles of blood vessels are there in the brain?

400 miles

23. How many microbes live in Your Colon

100 Trillion

24. The word “pain” is rooted in a Latin word that means what?


25. What is the name of the organ that attaches the intestines to the posterior abdominal wall in humans and is formed by the double fold of peritoneum?


26. While sleeping, ears are able to detect noises, but the brain filters them out — true or false?


27. Although the air we breathe contains 21% oxygen, our bodies use what percent of it, with the rest being exhaled?

5% of oxygen

28. Form smaller and smaller tubes is the Bronchus called what?


29. A normal heart pumps approximately what volume of blood with each beat?

4 tablespoons

30. We have 86 billion neurons while there are 200-400 billion stars in the Milky Way — true or false?


31. What is responsible for detecting and deciphering colors?


32. Which organ is informally known as the food pipe or gullet?


33. How many pairs of parathyroid glands are there in the human body?

Two pairs

34. Your fingerprint has how many unique characteristics?


35. Can your colon be ever emptied?


36. What is the weight of the healthy parathyroid glands of a female?

35 mg

37. The average person blinks how many times a minute?

12 times

38. In order to supply when needed, essential vitamins like A, D, E, K and B12, along with minerals like iron and copper, are stored in which organ?


39. How much saliva do we produce each day?

about 1.5 liters

40. Sweat itself has no odor — true or false?


41. Which organ of the body contains your breath?


42. Your brain has a pattern of connectivity as unique as your fingerprints — true or false?


43. The heart pumps blood through how long blood vessels?

60,000 miles

44. What percent of waste is eliminated through your lungs just by simply breathing?


45. What kind of cell refers to any cell that lies in the spaces between the functional cells of a tissue?

Interstitial cells

46. The kidneys generate urine in how many seconds?

In every 10 to 15 seconds

47. The hardest working muscle in the body is what?

The heart

48. Which organ of the body humidifies the air you breathe?


49. What is the largest organ of the human body?

The Skin

50. Where do you find the Adrenal gland in the human body?

above the kidneys

51. Actin is a what type of protein?

Cytoskeletal proteins

52. Every cell in the body gets blood from the heart, except for what?

The corneas

53. Although pain is processed in the brain, it has no pain receptors and feels no pain — true or false?


54. What is the fastest contracting muscle in the body, contracting in less than 1/100th of a second?


55. The human pharynx is conventionally divided into how many sections?


56. Cushing’s syndrome is actually the dysfunction of which gland of the human body?

Adrenal gland

57. The world’s longest appendix measured more than 10 inches — true or false?


58. Which organ of the body cleans the air you breathe?


59. What organ of the body protects you through smell?


60. The brains of introverts and extroverts are measurably different — true or false?


61. The heart has its own electrical supply and will continue to beat when separated from the body — true or false?


62. The colon absorbs how much water a day?

1 Quart

63. How much of the volume of urine is produced in an adult human every 24 hours?

1.5 liter

64. What is the name of a fluid produced in the liver that breaks down fats and aids with digestion?


65. The optic nerve contains how many nerve cells?

more than one million

66. Muscles can’t push, they can only pull — true or false?


67. What is a hollow tube that starts behind the nose, goes down the neck?


68. What body parts hold the bladder in place in the pelvic system?


69. When food enters your stomach, which organ releases digestive juices—between 6 and 8 cups a day?


70. Your brain’s storage capacity is considered virtually unlimited — true or false?


71. What is the common name for oviduct or uterine tube?

Fallopian tube

72. Descriptions of the anatomical location of which organ are included in the writings of Galen (ca. 130-ca. 210 CE), a Greek doctor and philosopher?

Pineal gland

73. You can live without your gallbladder — true or false?


74. A woman’s average heartbeat is faster than a man’s by how many beats a minute?

almost 8 beats

75. Which part of the pituitary gland is called the adenophyophysis?

Anterior (front)

76. Which organ of the body is told the mighty multitasker?


77. How many areas are there in the prostate gland?


78. What is the name of the gland which controls blood pressure?

Adrenal Gland

79. How much spit do your salivary glands produce every day?

2-4 pints

80. Which organ of the body is formed by nine cartilages that are connected to each other by muscles and ligaments?


81. Muscles are attached to bones by what?


82. Heart cancer is very rare, why?

because heart cells stop dividing early in life.

83. What are the only voluntary muscle tissue in the human body and control every action that a person consciously performs?

Skeletal muscles

84. What is (150°–170°) movement of the human body called?


85. Which organ of the body helps you absorb fat-soluble vitamins like A, D, E, and K?


86. How to minimize the risk of preventing pancreatitis?

Consume less fat

87. Including medications, everything that you eat and drink is filtered through which organ of your body?


88. Which anatomical region encompasses the upper part of the head?

The cranial region

89. What is the name of the ring-like muscles that keep the bladder closed to store urine?


90. Most veins carry what type of blood from the tissues back to the heart?


91. You control your heart health through what?

diet, exercise, and managing stress

92. There are valves in most veins to prevent what?


93. Human species have been dealing with bone tumors for how many years?

120,000 years

94. The largest muscle in the body, the gluteus maximus is located in where?


95. Which organ has its main functions to remove sugar (glucose) from your blood, convert it to glycogen and store it?


96. Which gland of the body produces steroids aldosterone hormone?

Adrenal gland

97. The brain contains roughly how many brain cells?

86 billion

98. Muscles make up about what percent of your total body weight?

40 percent

99. In contrast to veins, arteries carry blood ______ the heart.

away from

100. Celebrities who’ve had open-heart surgery in recent years include whom?

David Letterman, Bill Clinton, Barbara Walters, Jeff Green, and Shaun White

human body general knowledge questions

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