Heart
About what size is the heart?
What is about the size of a closed fist.
What is the color of arteries?
What is the color of veins?
What is Arteries are red and veins are blue.
The Circulatory System is also called what?
What is the Cardiovascular System.
The lungs are connected to the what?
What is the heart
What are capillaries?
What is tiny blood cells connecting the arteries and veins.
What are the 4 chambers of the heart?
What is the Right atrium, left atrium, right ventricle, and the left ventricle.
What do veins carry vs arteries?
What is Veins carry deoxygenated blood and arteries carry oxygenated blood.
The main organ is?
What is the heart
What do the lungs do?
What is it helps humans breath and makes oxygen.
Capillaries contain what two things?
What is deoxygenated and oxygenated blood
The heart is the hardest pumping what?
What is the hardest pumping organ.
Which vein takes blood away from the lungs?
What is the Pulmonary veins.
What are the three parts of the Circulatory System?
What is Blood, Blood vessels, and the heart
The lungs get rid of CO what and have O what?
What is CO 2 and O 2
How thick are capillaries?
What is one cell layer thick
How does blood get to the heart and the rest of the body?
1. What is Veins carry deoxygenated blood to the heart.
2. The heart pumps blood to the lungs to make it oxygenated again.
3. When it is done it pulls the blood through the arteries and all the way in the human body.
Which vein carries deoxygenated blood back to the heart from other organs and lower body?
What is the Interior Vena Cava
The systems that make up this is the...…..
What is the Pulmonary and Systematic system
The lungs have something called the what that makes CO 2 into O 2
What is the Aveoli
What do capillaries do?
What is carrying oxygen and other nutrients from the bloodstream to other tissues in the body.