PBS 2.1.1 - 2.1.2

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

• Blood pressure

• Oxygen saturation

• Respiratory rate

• Body temperature

Tags

NGSS.MS-LS1-3

What instrument is used to measure blood pressure?

• 
• 
• 
• 

Tags

NGSS.HS-LS1-3

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

• stethoscope

• otoscope

• opthalmoscope

• pulse oximeter

Which of the following results on a CBC could indicate anemia?

• low platelet and white blood cell count

• low RBC and hematocrit

• low platelet and hematocrit

• low WBC and RBC count

If a person's platelets are low, they are at risk for

• infection

• excess bleeding

• low oxygen levels

• excess clotting

A person with an infection might have an elevated level of

• white blood cells

• plasma

• red blood cells

• platelets

Tags

NGSS.HS-LS1-3

Which arrow is pointing to a red blood cell?

• the purple arrow

• the green arrow

• neither arrow is pointing to a RBC

Tags

NGSS.MS-LS1-1

To be considered healthy, your HDL levels should be

• zero

• high

• low

To be considered healthy, your LDL levels should be

• zero

• high

• low

What is the function of red blood cells?

• to protect against infection

• to carry oxygen and carbon dioxide

• to help with clotting

• to monitor glucose levels in the body

Tags

NGSS.HS-LS2-3