4th Grade Body Systems

a group of body organs or structures that together perform one or more vital functions

a bunch of organs

a group of organs that are close to each other

Skeletal

Muscular

Nervous

Blood

heart

liver

cell

tissue

the smallest structural and functional unit of an organism

something small and living

a bacteria

any of the distinct types of material of which animals or plants are made

something I blow my nose with

a group of cells

fibers that send and recieves impulses of sensation to the brain or spinal cord

awesome

bacteria living in our body

an infective agent that cannot be seen in a microscope and multiplies only in living cells

something that pops up on my computer

living cells working together to perform a function

a disorder of structure in a human, animal, or plant, that produces symptoms

a sickness found in my body

an illness