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;
20 Cards in this Set
- Front
- Back
|
What are the major organs in the nervous system? |
Spinal cord and brain and nerves |
|
|
What two organs make up the central system? |
Autonomic and somatic |
|
|
What is a nerve? |
Nerves are fiber |
|
|
What two systems make up the Musculoskeletal system? |
Muscles and bones |
|
|
How many bones are in the human body? |
206 |
|
|
What connect the bones together? |
Joints |
|
|
What are muscles and how do they help our body? |
They help us move and protect our body |
|
|
What are the major organs in the respiratory system? |
lungs,windpipe,nose,throat,vice box |
|
|
Approximately how many alveoli do we have? |
300 or 400 alveoli |
|
|
The respiratory system is important because it allows us to ------ |
Breath |
|
|
The purpose of circulatory system is to? |
To pump blood throw the body |
|
|
The major organs in the circulatory system are? |
Heart,lungs,blood vessels. |
|
|
How many chambers does the heart have? |
4 chambers |
|
|
the heart lies between the -------. |
lungs |
|
|
The purpose of the Digestive system is to? |
to break down the food |
|
|
The major organs in the digestive system? |
esophagus stomach and intestines |
|
|
what helps break down the food? |
saliva |
|
|
where does food travel to after we swallow it |
esophagus |
|
|
Nervous system the brain and spinal cord are protected by |
bones |
|
|
Digestive system how long is the esophagus |
25 cm |
