The organ that pumps blood.
What is the heart?
The lungs help the circulatory system by oxygenating blood.
How do the respiratory and circulatory systems interact?
On the outside of the heart there is connective tissue.
What type of tissue is on the outside of the heart?
Your heart is about the size of your fist.
How big is the heart?
Organ that brings deoxygenated blood to the heart.
What are the veins?
All other systems will fail pretty fast.
If the circulatory system fails, what other systems will fail?
The third type of tissue in the heart is muscular tissue.
What is the third type of tissue in the heart.
Once oxygenated, blood exits the heart through the right side.
Where does blood oxygenated blood exit the heart?
The organ that takes oxygenated blood to other body parts.
What are the capillaries?
The circulatory system delivers waste to the digestive system through blood.
How do the circulatory and digestive systems interact?
There are 5 types of tissues in the heart.
How many types of tissues are there in the heart?
Deoxygenated blood enters the left side of the heart.
In what side does deoxygenated blood enter the heart?
Capillaries and veins are different because veins carry deoxygenated blood to the heart and capillaries carry oxygenated blood to the body.
How are veins and capillaries different?
Blood carries hormones from the pituitary gland to the rest of the body.
How do the nervous and circulatory systems interact?
There are 4 different types of tissues in the veins.
How many types of tissues are in the veins?
The heart is both a muscle and an organ.
Is the heart a muscle, an organ, or both?
The 4 sections in the heart are, the left ventricle, the left atrium, the right ventricle, and the right atrium.
What are the 4 sections in the heart?
The circulatory system takes waste to your kidneys through blood.
How do the circulatory and the excretory system interact?
there are 4 types of tissues in the capillaries.
How many types of tissues are in your capillaries?
The circulatory system is also called the cardiovascular system.
What is another name for the circulatory system?