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What happens in digestion?
Food is broken down into energy or nutrients.
What do you call the tube in the respiratory system that has rubbery rings around it?
Trachea
In what part of the digestive system is food broken down and released into the blood stream?
Small Intestines
Sing “Head, shoulders, knees, and toes” as a group.
Watch out American Idol!
In the digestive system, where is water taken our of the remaining food?
Large Intestines
What do you call a group of tissues that work together?
An organ
Where does digestion begin?
The mouth.
What is the smallest part of the body?
Cells
What carries food and oxygen to cells and carries waste away from cells?
Blood
The human body has many parts that work together to create what?
A system.
What connects the mouth to the stomach?
The esophagus.
What carries air into the lungs?
Bronchial tubes.
TRUE or FALSE The body can survive if you take away one of the body systems.
False
Give an example of a body system you have studied this year.
Digestive, circulatory, respiratory.
What are the spongy, bag-like organs that take in air called?
Lungs
What are tissues?
Groups of the same kinds of cells working together.
What are organs?
Groups of different tissues working together.
Why do cells need food?
To make energy in order to grow, repair themselves, or form new cells.
What part do teeth and saliva play in digestion?
Teeth break the food into small pieces, enzymes in saliva work to break down the food even further.
What are ways to keep the digestive system healthy?
Eat healthy food, brush/floss teeth, exercise regularly.
Tell the sequence of the digestive system.
a.food enters the mouth b.teeth and saliva begin the digestive process c.food passes through the esophagus to the stomach d.acid in the stomach breaks down the food e.food passes to the small intestines where nutrients are released into the blood f.food passes on to the large intestine where water is taken out of the remaining food, then food is expelled from the body
What are two types of blood cells and their functions?
Red – pick up oxygen and carry it to all the body’s cells. White – help the body to fight germs
What are the three parts of the circulatory system?
heart, blood, vessels
What muscle does the work for the lungs?
Diaphragm.
What are the parts of the respiratory system?.
Mouth, nose, trachea, bronchial tubes, lungs, diaphragm