Lesson 2 Flashcards
1
Q
tissue
A
There are four kinds of tissue: epithelail tissue, connective tissue, muscle tissue, and nerve tissue.
2
Q
organ
A
An organ is a structure made up of at least two types of tissues that work together to perform a specific job in the body.
3
Q
How are cell organized in multicellular organisms?
A
cells —–> tissue —–> organ —–> system
—–> organism.
4
Q
What does the digestive system do?
A
it digests your food
5
Q
What does the respiratory system do?
A
it help us breath oxygen
6
Q
What does the circulatory system do?
A
it moves your blood arround your body.
7
Q
What do the skeletal and muscular system do?
A
They work together to provide support and movement for the body
8
Q
What does the excretoroy system do?
A
it removes wastes from the blood.
