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What is the main function of bile?

What are the dangers miners face in underground coal mines? Mark all that apply.

The recycled remnant of the heme group is what makes: Mark all that apply.

When a hemoglobin molecule is recycled by spleen macrophages, what happens to the iron?

Inside the spleen, what sort of cell recycles worn-out red blood cells?

Most of the elemental iron found in the human body is stored in the:

What is the primary metal ion catalyst in a catalytic converter?

Pictured is a venous blood sample of a heavy smoker. What gas is responsible for the color?

Carbon monoxide is a common by-product of burning fossil fuels: gasoline, diesel, and natural gas).

Which blood samples indicated are rich in oxyhemoglobin?