Save
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

Science

QuestionAnswer
How does the diaphram help you breath? It expands causing air to rush to the lungs.
What happens when the air enters the alveoli? Oxygen in the air seeps thru thin walls of the tiny sacs into the surrounding capillaries
What is the main function of the respiratory system? To get oxygen into the body and remove CO2 and H20 from the body.
What is respiration? Energy releasing process that is fueled by O2, H20 and water are provided.
How is the human voice produced? Muscles in the larynx tighten and narrow the opening, the air rushes past causing the vocal cords to vibrate causing sound.
Nose + Throat Warms moistens and filters air.
Larynx & vocal cords Produces voice
Trachea cleans and carries air
Bronchi Carries air to lungs
Lungs & Aveoli Exchanges O2 and CO2
Diaphram Muscles that expand your chest.
Why do we need to breath? The cells of the body need oxygen to survive. Cells use O2 (in the air) to burn food and nutrients received from the blood to supply energy.
Created by: karinab123
Popular Physical 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