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100

The body system that controls all the other body systems

nervous system

100

the body system that is made up of all the muscles attached to the bone

muscular system

100

the longest organ it protects the body

skin

100

the command center that controls all the body systems

brain

100

tubes that carry blood around the body such as veins and arteries

blood vessels


200

A tube that carries air and connects the nose to the lungs

trachea

200

organs that help you move and give you strength

muscles

200

an organism made of mainly different kinds of cells

multicellular organism 

200

a group of organs that word together 

system

200

a muscular tube that carries from the mouth to the stomach 

esophagus

300

tubes that usually look red and carry blood away from the heart

arteries

300

a body system of ones tht give body structure and support 

skeletal system 

300

a pair of organs that exchange oxygen and carbon dioxide during respiration

lungs

300

carry messages to and from the brain 

nerves

300

processes that supports survival such as taking in air and getting rid of waste

life process

400

a group of tissue that work together 

organ

400

carries oxygen, food, and waste throughout the body 

circulatory system 

400

the organ that brings oxygen into the body 

nose

400

tubes that are usually blue and return blood to the heart

veins

400

a group of cells that work together 

tissue