AP Notes, Outlines, Study Guides, Vocabulary, Practice Exams and more!

Circulatory System

Terms : Hide Images
liquid tissue that transports, regulates, and protects
Liquid part of the blood (nonliving)
red blood cells
too few RBC's or insufficient amount of hemoglobin causing body to not receive enough oxygen
caused by abnormal shaped hemoglobin
part of the RBC that carries oxygen and makes the blood red
white blood cells
cancer of cells that make WBC's
help to clot the blood
hereditary disease with inability to clot blood
carries blood away from the heart, thick and elastic
returns blood to the heart, thin and slightly elastic
vein walls become stretched and valves do not work properly causing blood to build up in vein
connect arteries to veins
pump that forces blood through vessels with regular contractions
outside tough protective covering of the heart
upper chambers of the heart
lower chanbers of the heart
separates the left and right sides of the heart
allows blood between the atria and the ventricals
allows blood flow from ventrical to pulmonary artery
relaxed heart
contraction of heart
grooup of cells in right atria that controls the pace of the heart
alternate expansion and relaxation of an artery
high blood pressure
carries blood between the heart and the lungs
carries blood between heart and the rest of the body
largest vein in the body
supplies blood to the heart muscles
supplies the liver with blood from the digestive system
carries blood to and from the kidneys to get rid of waste
returns excess fluid and protein from intercellular spaces to the blood
helps move material between capillaries and blood cells
intercellular fluid once it gets inside the lymphatic system
filter foreign matter before they get into the blood stream and spread

Need Help?

We hope your visit has been a productive one. If you're having any problems, or would like to give some feedback, we'd love to hear from you.

For general help, questions, and suggestions, try our dedicated support forums.

If you need to contact the Course-Notes.Org web experience team, please use our contact form.

Need Notes?

While we strive to provide the most comprehensive notes for as many high school textbooks as possible, there are certainly going to be some that we miss. Drop us a note and let us know which textbooks you need. Be sure to include which edition of the textbook you are using! If we see enough demand, we'll do whatever we can to get those notes up on the site for you!