Parts of the Heart
How many chambers are in the heart?
4
What tube carries air to your lungs from your nose or mouth?
Trachea (windpipe)
What carries oxygen-rich blood away from the heart to the rest of the body?
Arteries
What gas do humans breathe in that is essential for living?
Oxygen
The continuous one way motion of blood around the body.
muscle
I am a dome-shaped muscle located below your lungs that helps you breathe in and out?
Diaphragm
Name the three types of blood vessels in the circulatory system?
Arteries, Veins, capillaries
What gas do humans breathe out as a waste product from their bodies?
Carbon Dioxide
What causes the "lub-dub" beating sound of the heart?
The valves opening and closing
I am a pair of spongy, air-filled organs where oxygen enters your bloodstream.
Lungs
What is the liquid part of blood
Plasma
When you breathe in what happens to your rib cage?
In moves out and up
What blood vessel brings blood back to the heart?
Veins
I am a one cell thick air sac found inside the lungs where oxygen and carbon dioxide is exchanged
Alveoli
Which blood type can donate to anyone? called a universal donor
Type O Blood
What is the two main functions of the respiratory system?
provide oxygen and get rid of carbon dioxide
Platelets