Blood
How many miles of blood vessels are there in our body?
60,000 miles
What is the biggest carrier of blood in the body?
The Aorta
What nerve sends signals to the brain and back to the heart and tells the heart to speed up or slow down?
The Vagus Nerve
What do t-cells do?
They eat they eat vegetables or fruit so they get stronger to fight of pathogens and bacteria.
Are all heart attacks deadly?
No but some can be.
what does immune deficiency mean?
No it means your body is getting weak from the pathogen
how many chambers in the heart are there
4
What is the purpose of B-Cells?
The purpose of B-cells are to make antigens with the other white blood cells (B-Cells are another type of white blood cells)