Is the Heart a Muscle? Voluntary or Involuntary
Muscle . Involuntary
What size is the heart? And where is it located?
Size of Fist. Its little to the left, in the middle of your chest
What do Red Blood Cells do?
carry oxygen to cells . Thats the Cells main energy supply
What do White Blood Cells do?
fight off foreign substances
What are Platelets?
Fix veins & arteries when you cut yourself. They keep the blood inside
What is the main function of the circulatory system?
To carry oxygen and nutrients to the entire body
What carries the blood all over the body?
Arteries and Veins
What is oxygenated blood?
Blood rich in Oxygen
What is De-oxygenated blood?
Blood Devoid of Oxygen
Where does the De-oxygenated get Oxygenated again?
In the lungs
Which Blood Vessels allow exchange of gases & nutrients between the blood and the body Cells?
Capillaries
Which type of blood vessels carry blood from all over the body, back to the heart?
Veins
What are the 3 main parts of the Circulatory System?
Heart, Blood vessels and Blood
What are the 3 main type of Blood Vessels in the body?
Arteries, Veins and Capillary
