Save
Upgrade to remove ads
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
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. Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
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

Heart

Vocab. Review for Heart & Circulatory System

Vocabulary WordDefinition
atria 2 upper chambers of the heart
ventricle 2 lower chambers of the heart
pulmonary circulation flow of blood through the heart to the lungs & back to the heart
systemic circulation most extensive part of circulatory system in which blood moves to & from all body organs & tissues except the heart & lungs
coronary circulation flow of blood to tissues of the heart
artery blood vessel with thick elastic wall made of smooth muscle that moves blood AWAY from the heart
vein blood vessel that moves blood TO heart & has valves to prevent backwar movement of blood
capillary microscopic blood vessel that connects arteries & veins; nutrients, oxygen, wast materials & CO2 diffuse through its walls
blood pressure force exerted on vessel walls by blood when heart pumps it through the cardiovascular system
atherosclerosis cardiovascular condition resulting from fatty deposits on arterial walls
hypertension cardiovascular disorder; high blood pressure that can be caused by atherosclerosis
plasma liquid part of blood, consisting mostly of water plus dissolved nutrients, minerals & oxygen; makes up more than 1/2 the volume of blood
hemoglobin chemical in red blood cells that can carry oxygen & CO2
platelet irregularly shaped cell fragment that cirulates with red & white blood cells & helps to clot blood
lymphatic system collects fluid from body tissue spaces & returns it to the blood thru lymph capillaries & lymph vessels; plays a vital role in protecting against infection
lymph tissue fluid that has moved from around cells & into lymph vessels
lymphocyte type of white blood cell produced by the lymphatic system that fights infections & foreign materials
lymph nodes bean-shaped structures found throughout the body that filter out microorganisms
Created by: rboatman
Popular Science sets

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards