Circulatory System
This organ pumps blood through your body
Heart
These organs fill with air when you breathe in
Lungs
Digestion begins in this part of your body
Mouth
Your urine is stored in this body part
Bladder
Hormones travel through this fluid in your body
Blood
This red liquid carries oxygen and nutrients
Blood
You breathe out this gas that your body doesn't need anymore
Carbon dioxide
This long tube moves food from your mouth to your stomach
Esophagus
This organ filters your blood to make urine
Kidneys
These chemical messengers travel through your blood to different body parts
Hormones
Blood vessels that carry blood away from the heart
Arteries
Air enters your body through this part on your face
Nose
This organ mixes food with acids to break it down
Stomach
You should drink ________ to help this organ system work well
Water
This organ makes insulin, which helps control blood sugar
Pancreas
The heart sends blood to the lungs to pick up this gas
Oxygen
This windpipe carries air to your lungs
Trachea
This long, coiled organ absorbs nutrients from food
Small intestine
This tube carries urine from your kidneys to your bladder
Ureters
This gland in your neck helps control your body's energy
Thyroid
These beats you can feel in your wrist or neck tell how fast your heart is working
Pulse
The muscle under your lungs that helps you breathe is called
Diaphragm
This organ absorbs water to form solid waste
Large intestine
The tube that carries urine out of your body
Urethra
This body system helps control growth
Endocrine system