cells and tissues

what are cells?

• they are parts of the plants

• they are not many bits of living material

• they are many trillions of tiny bits of living material.

• they aren't in our body.

the bone cells ______ your ____

draw a nerve cell

the muscle cells:

• they are in our bones

• tighten and relax so you can move

• send messages to other parts of the body

• They don't relax.

what are tissues?

cardiac cells, smooth cells, skeletal muscles are:

• bone cells

• nerve cells

• muscle cells

there are ___ kinds of tissues

• 4

• 5

• 3

• 2

the kinds of tissues are:______

• nerve and muscle tissues

• epithelial, nerve and muscle tissues

• epithelial, connective, nerve, bone and muscle tissues

• epithelial, connective, nerve and muscle tissues

draw a grouping of cells

where are the connective tissues?