EXCRETORY SYSTEM

What is the main function of the excretory system?

• remove the wastes in our body

• breaks down the foods into nutrients

• transports oxygen and nutrients to different parts of the body

• responsible for breathing in and out

What happens to the molecules not needed by our body?

• will nourish our body

• nothing will happen

• will be removed in our body

• used by our body

Tags

NGSS.MS-LS1-7

Which of the following is not a part of excretory system?

• small intestine

• skin

• kidney

• bladder

What is the bean-shaped organ that filters the blood?

• large intestine

• lungs

• kidneys

• heart

What can you find inside the kidney which filters the blood?

• skin

• nephrons

• ureter

• bladder

How many times does our blood being filtered?

• about 50

• about 30

• about 10

• about 20

What is the waste produced by the kidneys?

• urine

• sweat

• feces

• carbon dioxide

What is the organ that stores urine?

• urethra

• kidney

• bladder

• ureter

What part transports urine from kidney to bladder?

• urethra

• kidney

• bladder

• ureter

What is the exit way of urine in the body?

• urethra

• kidney

• bladder

• ureter