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;
34 Cards in this Set
- Front
- Back
Digestion
|
process of breaking nutrients into smaller molecules
|
|
Enzyme
|
protein made by the body cells that helps speed up chemical reactions such as digestion
|
|
Saliva
|
watery liquid in the mouth that usually contains enzymes
|
|
Ingestion
|
process of taking food into the body; eating
|
|
Esophagus
|
a muscular tube between the mouth and stomach
|
|
Trachea
|
main tube that takes air to and from the lungs
|
|
Larynx
|
part of the respiratory system that helps to make sounds
|
|
Diaphragm
|
muscle that helps with breathing
|
|
Urine
|
liquid waste that contains water, salts, and harmful substances
|
|
Kidney
|
one of two organs that filters the blood to produce urine
|
|
Filter
|
to take some substances out, but leave others in
|
|
Ureter
|
tube that takes the urine from a kidney to the bladder
|
|
Bladder
|
hollow organ that stores urine
|
|
urine
|
Waste products are eliminated in the...
|
|
Oxygen
|
What is in short supply at high elevations such as Mt. Everest?
|
|
Sugars
|
The digestive system digest carbohydrates into...
|
|
Larynx
|
The vocal folds that help make sounds are located in the...
|
|
Minerals
|
Substances that come from the soil and become an essential part of food are...
|
|
Water
|
The most important nutrient that helps all the body systems is...
|
|
Starch
|
An example of a nutrient that must be digested before the body can use it is...
|
|
Chew
|
Digestion begins when you do this to your food...
|
|
Teeth
|
During ingestion, what are specially designed to grind food into smaller pieces?
|
|
Cheeks
|
During ingestion, what have the important job of acting like trampolines bouncing food back and forth to your teeth?
|
|
Small Intestine
|
Most of digestion takes place in the...
|
|
Large Intestine
|
Foods that cannot be digested in the small intestine move to the...
|
|
liquid and easy to swallow
|
During ingestion, the saliva in your mouth is important because it makes the food...
|
|
Oxygen
|
The most important kind of air molecules
|
|
Oxygen
|
We breathe in...
|
|
Carbon Dioxide
|
We breathe out...
|
|
Heart
Blood Blood Vessels |
3 things that make the cardiovascular system important...
|
|
Trachea
Larynx Lungs |
3 parts of the respiratory system...
|
|
allows good things from the food we eat to pass into our blood stream
|
Digestive System's job...
|
|
brings in oxygen so the blood cells can carry it to other body cells
|
Respiratory System's job...
|
|
takes unnecessary and harmful substances from our blood and removes them from our bodies
|
Urinary System's job...
|