All living things are made of
cells. You also know there are many different kinds of cells.
Blood cells are different than hair cells and skin cells are different
than the cells that make up your lungs.
A lot of cells of the same kind form what is called tissue.
Tissues working together form organs. Your lungs,
heart, and brain are some of the most important organs in your body.
cells
tissues
organs
Some tissues and organs work together. This is
called a system. Do you remember learning about the
digestive system? The parts that work together to form the digestive
system are the mouth, teeth, tongue, stomach, and the intestines.
cells
tissues
organs
systems
Directions: Answer the questions below about
cells, tissues organs, and systems.
A lot of cells working together form
tissue
cells
organs
Tissues working together form
tissue
cells
organs
Tissues and organs working together
form a
tissue
system
tissue
system
Your lungs, heart and brain are
tissues
cells
organs
Your teeth and tongue are part of the
digestive
system
cells
organs
Your skull and bones are part of the skeletal
tissues
cells
system
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