Science

Question 1

1Sweating helps to

Easy

A. cool the body B. make blood C. digest food D. warm the body

Question 2

2Drinking enough water is good for the kidneys.

Easy

A. True B. False

Question 3

3The tube that carries urine from the kidney to the bladder is the

Medium

A. urethra B. aorta C. oesophagus D. ureter

Question 4

4Excretion is the removal of

Easy

A. blood B. oxygen C. undigested food only D. waste products of metabolism from the body

Question 5

5The skin also helps the body by

Easy

A. making urine B. pumping blood C. digesting food D. protecting it from germs and sensing touch

Question 6

6The main excretory organs are the kidneys, lungs, skin and

Medium

A. heart B. liver C. stomach D. brain

Question 7

7The lungs excrete

Easy

A. sweat B. urea C. carbon dioxide and water vapour D. bile

Question 8

8The tiny filtering units in the kidney are

Hard

A. neurons B. villi C. nephrons D. alveoli

Question 9

9Urine is stored in the

Easy

A. urethra B. kidney C. bladder D. ureter

Question 10

10The outer layer of the skin is the ___.

Medium

Your answer (fill in the blank)