Lungs and Stomach

The lungs are covered by a thin tissue layer called the _____

• pleura

• bones

• blood

• gas

Your lungs are part of the __________.

• digestive system

• respiratory system

The ________, commonly called the windpipe, is the main airway to the lungs.

• trachea

• cartilage

• nostrils

How do you call the two tubes that lead from the trachea into the lungs?

• bronchi

• lungs

• alveoli

How do we call the tiny hair inisde our lungs?

• mucus

• cilia

The right lung has three lobes while the left lung has two lobes.

• True

• False

How do we call the spongy air sacs?

• lobes

• alveoli

The diaphragm is the dome -shape muscle beneath the lungs.

• False

• True

How do we call the enzyme that helps breakdown the proteins?

• Pepsin

• Acid

The small intenstine absorbs the food and and transfer them to our body through _______.

• water

• saliva

• blood