Busy. Please wait.

Forgot Password?

Don't have an account?  Sign up 

show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

Already a StudyStack user? Log In

Reset Password
Enter the email address associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know (0)
Know (0)
remaining cards (0)
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards

Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Circulatory System

Circulatory System Vocab Words

Heart The organ that pumps the blood through the body.
Blood A tissue that is made up of cells, fluid, and other substances.
Blood Vessels Tubes that transport blood and nutrients to other parts of the body.
Hemiglobin The oxygen carrying pigment in the red blood cells of the blood.
Atrium A chamber of the heart that receives blood from the body.
Ventricle One of two large, muscular chambers that pump blood out of the heart.
Cardiac Pacemaker A group of cells at the top of the right atrium which starts a signal.
Arteries Blood vessels that carry blood away from the heart to all parts of the body.
Veins Blood vessels that carry blood from all parts of the body back to the heart.
Capillaries Tiny blood vessels that connect arteries to veins.
Red Blood Cells Full of hemoglobin and carry oxygen to the body. Also return carbon dioxide to the lungs.
White Blood Cells BLood cells that protect the body from disease.
Platelets Cell fragments that cause blood to clot, which stops blood loss.
Septum A wall, dividing a cavity or structure into smaller ones.
Created by: cpalmer91797