Cardiovascular System

Two tubes through which air moves through the lungs.

• bronchi

• lymph nodes

• epiglottis

• trachea

This is a flap that covers the entrance to the trachea when you swallow.

• alveoli

• pharynx

• bronchi

• epiglottis

Eat this for Vitamin A.

• green veggies

• citrus

• sweet potatoes

• nuts

This is bad cholesterol.

• HDL

• LDL

This is good cholesterol.

• HDL

• LDL

These are microscopic air sacs.

• alveoli

• bronchioles

• cilia

• epiglottis

We exhale...

• oxygen

• carbon dioxide

___________ are hairlike structures that remove dust and other particles from the air.

• T cell

• bronchi

• alveoli

• cilia

Excess plaque in artery walls is called...

• mucus

• atherosclerosis

• stroke

• bronchioles

What is the leading cause of premature death and disability?

• stroke

• CVD

• atherosclerosis

• embolism