Print PDF version of this Round 2021 Human Body

Today I've returned to our ever popular Human Body category with 10 brand new questions.

We also have well over 3000 General Knowledge questions on the site plus dozens of different categories to cover all your needs and interests and all for FREE!

 

Questions

1) Which two gases are involved in the human body’s respiratory system?

 

2) Where would you find the Glabella? a) Face b) Stomach c) Bones

 

3) By weight, what percentage of the human body is water? a) 60% b) 70% c) 80%

 

4) True or false, the Epidermis forms the second layer of skin?

 

5) Roughly how many cells are in the human body at maturity? a) 35-37 Million b) 35-37 Billion c) 35-37 Trillion

 

6) The pineal gland is considered to be the smallest organ on the body, but in which part of the body is it found?

 

7) What does the ‘A’ stand for in the acronym DNA?

 

8) On average in a human which is heaviest the brain or the liver?

 

9) Where in the human body is the smallest bone?

 

10) Human skin has up to how many layers?

 

 

 

Answers

1) Which two gases are involved in the human body’s respiratory system?

Oxygen and carbon dioxide

 

2) Where would you find the Glabella? a) Face b) Stomach c) Bones

a) Face

 

3) By weight, what percentage of the human body is water? a) 60% b) 70% c) 80%

a) 60%

 

4) True or false, the Epidermis forms the second layer of skin?

False (it is the outer layer)

 

5) Roughly how many cells are in the human body at maturity? a) 35-37 Million b) 35-37 Billion c) 35-37 Trillion

c) 35-37 Trillion

 

6) The pineal gland is considered to be the smallest organ on the body, but in which part of the body is it found?

Head (Brain)

 

7) What does the ‘A’ stand for in the acronym DNA?

Acid

 

8) On average in a human which is heaviest the brain or the liver?

The liver

 

9) Where in the human body is the smallest bone?

Ear (middle ear) - The stirrup

 

10) Human skin has up to how many layers?

Seven