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Science: Chapter 16-1
What is the respiratory system?
13
Science
6th Grade
12/16/2007

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Cards

Term
What is another name for the windpipe ?
Definition
trachea
Term

What are the tubes

that lead to the lungs?

Definition
bronchi
Term

What is the organ

located on top of the trachea

that has the vocal cords?

Definition
larynx
Term

Be able to label the parts of the respiratory system.

(see page 376)

Definition

1) nasal cavity

2) nose

3) mouth

4) throat

5) epiglottis

6) larynx

7) trachea

8) bronchi

9) lungs

Term
What is the main job of the respiratory system?
Definition

1) to take oxygen into the lungs 

2) to get rid of carbon dioxide and water

Term

What are the waste products

of respiration?

Definition

1) carbon dioxide

2) water

Term
Where does air enter your body?
Definition
through your mouth and nose
Term
How many bronchi are there?
Definition
two
Term

What are the main organs

of the respiratory system?

Definition
lungs
Term

What are the

microscopic air sacs

in the lungs?

Definition
alveoli
Term

What is the small flap of tissue

that covers the larynx

Definition
epiglottis
Term
What does the epiglottis do?
Definition

It covers the trachea so food or water does not go down to your lungs.

Term
What happens when you speak?
Definition

Your vocal cords tighten

 and air from your lungs

causes them to vibrate

and make sound.

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