Sends impulses to tell muscles to contract
Nervous
Gets nerve impulses from this system to remind you that you are hungry
Digestive system
These cells are made in the marrow of the bone
Red Blood Cells
Nutrients are carried from the digestive system to the body by
Circulatory system
In the blood
Supplies energy for the muscles
Digestive
Receives messages from your bladder in this system letting you know to go to the bathroom
Excretory System
The skull protects what organ
The Brain
Food is pushed down the esophagus by
Muscles
Muscular System
Brings oxygen to the muscles
Circulatory system
Sends continual messages to your heart to keep it beating
Circulatory System
Nutrients for bone health are provided by what system
Digestive System
Waste liquids are removed from the digestive system by
Kidneys
Excretory System
Muscles move these to make a person walk
Bones
Tells the diaphragm in this system to contract making you breathe
Respiratory
Inside the vertebrae, this item of the central nervous system is protected.
Spinal cord
When we swallow, this system tells epiglottis to close preventing food from going into the lungs
Nervous System
Muscles push waste fluids out of the body in this system
Excretory
Electrical impulses cause these to contract even without you having to think about it
Smooth Muscle
Cardiac Muscle
Involuntary Muscle
The lungs and heart are protected by these bones of the skeletal system
The ribs
Sensors on the tongue give us taste for our foods are part of this system
Nervous System