3AA:Quiz: 4.1: Human Organs-Heart & Lungs

The human brain is part of the ____________.

• circulatory system / transport system

• nervous system

• digestive system

• respiratory system/ breathing system

Tags

NGSS.MS-LS1-3

The lungs are part of the __________.

• nervous system

• circulatory system/ transport system

• digestive system

• respiratory system / breathing system

What is the heart made of?

• muscle

• blood

• heart rate

• pulse

What are the functions of the heart?

• To push blood around the body.

• To transport Oxygen and Carbon dioxide.

• To transport nutrient from food and drinks.

• To transport waste from our body.

Each squeeze of the heart is called a _______.

• door

• beat

• punch

• second

If you exercise, your heart beat ________.

• faster

• slower

• stop beating.

How many lungs do you have?

• 1

• 2

• 3

• 4

When you breathe in, you will take _________ from the environment.

• Oxygen

• Carbon dioxide

When you breathe out, you will remove _________ from the body to the environment.

• Oxygen

• Carbon dioxide

Who takes more breath because their lungs are smaller?

• Children

• Adult