What is the name of the piece of cartilage that blocks the larynx when we swallow food?

The bulk of gas exchange occurs in which structure?

What is the name of the muscle that moves the lungs?

Air is drawn into the lungs when the diaphragm _____________.

What is the common name for inspiration?

What is the common name for expiration?

What structure contains the vocal cords?

What is the name of the compound on red blood cells that carries oxygen?

What is NOT a function of the pleurae?

Which part of the respiratory system is primarily responsible for voice production?

What is the primary function of the nasal cavity in the respiratory system?

Which of the following is NOT a function of the respiratory system?

Which body cavity contains the lungs and heart? (Select all that apply.)

True or False: The diaphrgm is part of the respiratory tract.

Name the air-filled sacs in the lungs.

Trapdoor at the top of the trachea

Also known as the voice box.

The alveoli are covered in_.

The less healthy location to breathe through.

Sheet of skeletal muscle that is an accessory to respiration.

Structure that keeps the trachea from collapsing during inspiration.

Smaller branches inside of the lungs (one for each lobe)