Hematology

Select the characteristic that is NOT consistent with description of an erythrocyte.

• Biconcave disk

• Transportation of O2

• Anucleated

• Phagocytic

Which cell is larger?

• WBC

• RBC

• Platelet

• PBC in saline

Polycythemia is

This cell does what?

• Makes antibodies

• Removes debris

• Phagocytozies and digests bacteria

• Makes blood clot

Tags

NGSS.MS-LS1-2

A WBC count of 25, 000/ul is normal.

• True

• QuasiTrue

• False

• PseudoFalse

Tags

NGSS.HS-LS1-3

You have a patient with a WBC count of 30,000/ul, and most of the cells are lymphocytes. What determination can you make from this information?

• The patient has leukemia.

• The patient is anemic.

• The patient likely has a viral infection.

• The patient likely has a bacterial infection.

By the end of the semester, I will be able to look at my own blood smear and know if I have an infection, why I am infected, if I am anemic, and if have a bleeding issue.

• True

• PseudoTrue

• False

• QuasiFalse

What is the considered as the "carpet" in platelet and collagen attachment?

What is the initial reaction of our blood vessels when there is injury?

Tags

NGSS.HS-LS1-3

What molecule dissolves clot in fibrinolysis?