Diapedesis is the movement of leukocytes out of ______.Multiple choice question.the bone marrowthe liver and spleenblood vessels

What is diapedesis?Multiple ChoiceThe filling of red blood cells with hemoglobin.The movement of white blood cells through blood vessel walls.The formation of platelets from megakaryocytes.The squeezing of red blood cells through narrow capillaries.

Leukocytes develop from hematopoietic stem cells in the ______.Multiple choice question.liverred bone marrowspleenthymus

The process called ______ results in leukocytes being attracted to a site of tissue damage. They are attracted by chemicals released by damaged cells.Multiple choice question.diapedesispositive chemotaxisameboid motion

Which term is used for the process of forming blood cells?Multiple choice question.differentiationhemolysishematopoiesiserythropoietin

Marrow that no longer produces blood cells and is mostly adipose tissue is called Blank______ bone marrow.Multiple choice question.brownyellowred