Lesson 2 Flashcards
tissue
A group of specialized cells with the same structure and function and they have four kind of tissue are epithelial tissue, connective tissue, muscle tissues, and nerve tissue.
organ
A structure that contains at least two types of tissues that work together to perform a specific function. Example of organs are liver, lungs, heart, stomach, and pancreas
How are cells are organized in multicellular organisms?
cells—–> tissues—-> organs—-> systems—-> organism
What does the digestive systemdo?
It digests your food.
What does the respiratory system do?
It help us breath oxygen and put the carbon dioxinde out of our body.
What does the circulartory system do?
It move the blood around the body.
What do the skeletal and muscular systems do?
They work together to provide support and movement for the body.
What does the excretory systems do?
It removes wastes in your blood.
