Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
15 Cards in this Set
- Front
- Back
What is the respiratory system?
|
the system that takes in oxygen and gets rid of carbon dioxide
|
|
What is the nervous system?
|
the system that takes care of actions you direct and don't direct
|
|
What is carbon dioxide?
|
a gas that is a waste product
|
|
What is the spinal cord?
|
the passageway for nerves leading to and away from the brain
|
|
That is oxygen?
|
a gas in air that people need to stay alive
|
|
What is an example of an automatic action or reflex?
|
blinking
|
|
The path air takes through the respiratory system is:______, _____, ___________, and ______. From there it passes to the ________.
|
nose, mouth, windpipe, lungs, blood
|
|
The body's nervous system is composed of ________,_______,
and ________ ____. |
brain, nerves, spinal cord
|
|
Tiny air sacs in the lungs are called the ________.
|
alveoli
|
|
Where does blood go to pick up fresh oxygen?
|
lungs
|
|
Oxygen is drawn down the _______ to the lungs.
|
Windpipe or trachea
|
|
The spinal cord connects the _____ to all the body nerves.
|
brain
|
|
Eyes and other _____ ________
send information to the brain. |
sense organs
|
|
The name of the nerves which carry messages from the brain to the muscles are __________.
|
motor nerves
|
|
Messages from the sense organs to the organs to the brain are carried by ______ _______.
|
sensory nerves
|