# data[].attributes.headline
the diaphram is a muscle that is below where?

# data[].attributes.subject
the diaphram is a muscle that is below where?

# data[].attributes.headline
what is the hemogloblin and what is its function?

# data[].attributes.subject
what is the hemogloblin and what is its function?

# data[].attributes.headline
what does the red blood cells pick up and what does the white blood cells fight off?

# data[].attributes.subject
what does the red blood cells pick up and what does the white blood cells fight off?

# data[].attributes.headline
where does the ventricle and atrium located at?

# data[].attributes.subject
where does the ventricle and atrium located at?

# data[].attributes.headline
what does the valve do and what system is it part of?

# data[].attributes.subject
what does the valve do and what system is it part of?

# data[].attributes.headline
what is the organ that pumps blood throughout the body?

# data[].attributes.subject
what is the organ that pumps blood throughout the body?

# data[].attributes.headline
which role does the artery take place in the circulatory?

# data[].attributes.subject
which role does the artery take place in the circulatory?

# data[].attributes.headline
What does the lungs in the respiratory system carry out?

# data[].attributes.subject
What does the lungs in the respiratory system carry out?

# data[].attributes.headline
What system does the heart do its function?

# data[].attributes.subject
What system does the heart do its function?

# data[].attributes.headline
What is the function of the cardiovascular system?

# data[].attributes.subject
What is the function of the cardiovascular system?