2.1.4

Erythrocytes are another name for ___.

• Red Blood Cells

• White Blood Cells

• Platelets

• Plasma

After spinning a tube of blood, it will separate into layers. Which layer forms at the top of the tube and is the least dense?

• Red blood cells

• Plasma

• Buffy Coat

• White blood cells

Looking at and evaluating the components of blood for cell types, number, and structure requires a ___.

• blood smear

• complete blood count

• basic metabolic panel

• fasting period

This part of a microscope control the amount of light focused through the slide.

• lamp

• diaphragm

• eyepiece

• objective lens

Which letter represents amplitude? (a)  

• A

• B

• C

• D

• E

Tags

NGSS.MS-PS4-1

The purple structures in this blood smear are ___.

• platelets

• white blood cells

• red blood cells

• plasma

The small purple dots in this blood smear are ___.

• Thrombocytes

• Leukocytes

• Erythrocytes

• Plasmocytes

A test that provides counts of leukocytes, erythrocytes, platelets, hematocrit, and hemoglobin in a patient's blood is known as a ___.

• CBC

• BMP

• BUN

• PBS

Leukocytes are ___ which circulate in the blood stream.

• red blood cells

• white blood cells

• platelets

• cholestrol

Tags

NGSS.MS-LS1-3

This component in blood clumps and forms clots in blood vessel injuries.

• Erythrocytes

• Leukocytes

• Thrombocytes

• Plasma