PBS Unit 2.1 Test Review

Front

This is the percentage of oxygen in the blood as measured by the instrument above.

Back

Oxygen saturation

Front

What tool with a light and a magnifying glass is used to observe the ears, nose, and throat?

Back

otoscope

Front

Which CBC result could indicate anemia?

Back

low RBC and hematocrit

Front

If a person's platelets are low, they are at risk for: infection, excess bleeding, low oxygen levels, excess clotting

Back

excess bleeding

Front

A person with an infection might have an elevated level of: white blood cells, plasma, red blood cells, platelets

Back

white blood cells

Front

Which arrow is pointing to a red blood cell? the purple arrow, the green arrow, neither arrow is pointing to a RBC

Back

the purple arrow

Front

To be considered healthy, your HDL levels should be

Back

high

Front

To be considered healthy, your LDL levels should be

Back

low

Front

Which body system do the kidneys belong to?

Back

urinary

Front

The body's primary source of energy is from: lipids, carbohydrates, proteins, nucleic acids

Back

carbohydrates