Blood Processes Flashcards
Hematopoiesis?
the process of blood cell formation
Where does hematopoiesis occur?
red bone marrow
What stem cell is where all formed elements are derived?
Hemocytoblast
What hormone stimulates the production of red blood cells?
Erythropoietin
What hormone stimulates the production of white blood cells?
Colony stimulating factors and interleukins
What hormone stimulates the production of white blood cells?
Colony stimulating factors and interleukins
What hormone stimulates the production of white blood cells?
Colony stimulating factors and interleukins
What hormone stimulates the production of platelets?
Thrombopoietin
What is the process of forming a blood clot called?
Hemostasis
What are the three steps in hemostasis?
1.) Blood vessel contracts
2.) Platelets are chemically attracted to the wound
3.) Thrombin enzyme is released to create a mesh around the injury
An abnormal clot within a blood vessel is called a?
Thrombus
If a thrombus floats through the blood what is is now called?
Embolus
What is bad about a thrombus or embolus?
It can lead to a restricted blood flow leading to a stroke or heart attack.