The beating heart
The thing beating in your chest
What is the heart?
You speak, eat and chew with this part of the body
What is the mouth?
How many bones are humans suppose to have
What is 206?
This is harmful waste material that leaves the blood by traveling to the lungs before leaving the body
What is carbon dioxide?
This organ is the reason you are thinking
What is the brain?
These are the two thin walled chambers that receive blood
What is the pericardium?
This is a looonnnggg tube that moves food from your throat down to your stomach
What is the esophagus?
This is the scientific name for your collar bone
What is the clavicle?
This organ helps you breath
What is lungs?
These are very very SPECIAL cells that carry electrical messages throughout your body
What are neurons?
The heart is enclosed in this double walled sac that prevents friction
What is the atria?
Most of the ACTUAL absorption of the nutrients happens in this organ
What is the small intestine?
This is the longest and the STRONGEST bone in the human body
What is the femur?
Two small tubes that connect the trachea to the lungs
What is bronchi?
This bone helps protect your brain
What is the skull?
The middle layer of the heart wall is composed of cardiac muscle
What is the myocardium?
This is the large organ that produces bile to help break down fats
What is the liver?
This is the type of tissue that connects your muscles to your bones
What are tendons?
This passageway common to the digestive and respiratory systems
What is pharynx?
The brain and spinal cord make up this main system
What is the central nervous system?
What kind of blood does the right side of the heart receive from the body and pump it into the lungs
What are blood vessels?
This extra little organ is often called lazy because it has no known major role in digestion
What is the appendix?
This is the ONLY bone out of the entire body that is not attached to any other bone
What is the Thyroid Bone?
What is nose?
The nervous system and this system work together to control all bodily functions
What is the endocrine system?