Quiz Master's 3rd Grade Science About Our Body And Plants

What is the function of the trachea or windpipe?

• Connects the upper respiratory systems to the lung.

• Connects the lungs with the bronchi.

• Connects the mouth to the larynx

• Passes oxygen to the red blood cells to carry them around the body.

What is the function of the lungs?

• They put oxygen into the stomach

• They put oxygen into the bloodstream

• They put oxygen into your mouth

• They put oxygen into the bronchi

What is the function off the pharynx?

• It is a passageway for air and food

• It is a passageway of water

• It is a passageway for air only

• It is a passageway for food only

What is the function of our skeletal system?

• Supports and gives shape to our body

• Protects the organs

• Help us move and bend

• All of the above

What is the function of the muscular system?

• Help us watch TV

• Help us eat and study

• Help us sleep

• Help us move

What organs are protected by the ribs(bones)

• Heart and lung

• Heart ,stomach and lung

• Hart and stomach

• Heart and arms

How many bones are the in an adult body

• 300

• 306

• 206

• 256

What do plants use to make their own food?

• Transpiration

• Rain

• Photosynthesis

• All of the above

Which part of the plant makes the food?

• roots

• stem

• flower

• leaf

This part of the plant acts like an "elevator" carrying nutrients to the plant.

• stem

• roots

• flower

• leaves