Circulatory System 1
The main part of the circulatory system.
What is the heart?
The heart has ___________ chambers.
What is four?
Blood contains _____________ and nutrients and is sent throughout the body every time our heart pumps.
What is oxygen?
The heart sends ________ to all areas of the body.
What is blood?
Blood travels through large tubes called ____________.
What are blood vessels?
These blood cells help our bodies to fight off infections and viruses.
What are white blood cells?
The heart is a ___________.
What is a muscle?
The heart is about the size of your __________.
What is your fist?
You should eat at least __________ servings of fruit and vegetables to keep your heart healthy.
What is five?
Blood also gets rid of ___________.
What is waste?
Your heart beats faster/slower when you exercise.
What is faster?
Name 3 activities that help keep our heart healthy.
What are running, jumping, sports, dancing, walking, jogging, biking, skate boarding etc.
Three ways to keep our heart healthy.
What is exercise, eat healthy, drink water?
This is the doctor that specializes in the heart and circulation.
What is a Cardiologist?
It takes ______ seconds for your heart to pump blood to every cell in your body.
What is 60?