Blog

Describe how the respiratory and cardiovascular systems are connected and complement each other

Select what antigens are present on type AB blood

Which blood types below contain Rh antigens?

What antibodies are found in the blood of those with A type blood?

Which digestive organ has an acidic environment?

Match term with label on the diagram. Terms are only used once.

Which chemical signal warns other cells that there is an infection?

Select all the blood types that can donate to someone with B blood

What structure connects the larynx to the primary bronchioles?

Select what antigens are present on type B blood.