The lymphatic system is a closed system

What is the function of the Lymphatic system?

Peripheral Artery Disease (PAD) refers to the blockage of leg arteries by what?

The Diaphragm is shaped like what? What does it do when you inhale? What does it do when you exhale?

What are the microscopic hairs that reside within the nasal passage?

How many lobes are your lunds broken up into in total?

Where does gas exchange happen?

Describe what happens in the alveoli when you have pneumonia.

Packet Question: what seperates the left and right ventricle?

Packet Question: Where is oxygenated blood pumped to from the lungs?