Chapter 19-blood Flashcards
Plasma and formed elements together
Whole blood
Functions of blood?
Transports Regulate ph and ions Blood clotting Defends against toxins Regulate body temperature
Cardiovascular system?
Blood
Heart
Blood vessels
Functions of cardiovascular system?
Supplies nutrients to cells Supplies oxygen to cells Removes waste Prevents diseases Transports hormones
Helps transports materials by osmosis
Albumin
Binds to small ions
Globulins
Blood clotting) fibrin-protien
Fibrinogen
Takes fluid out of tissues that are carried into it by circulatory system
Lymphatic system
Formation of blood or in the bone marrow
Hematopoiesis
Stem cells for all blood types
Hemocytoblasts
Percent of whole blood that is formed elements
Hemocrit
Removes damages cells
Phagocytic cells
Rupturing of blood cells
Hemolysis
Urin is red or brown, cause by rbc break down
Hemoglobinuria
When you have full red blood cells in urine
Hematuria
The formation of rbc
Erythropoiesis
A person who studies blood formation and function
Hematologist
Trigger immune responses
Antigens
Antibodies that attack foregin rbc
Agglutinins
A antigen
Type A
B antigen
type B
a+b antigen
Type A+B
Most common white blood cells, fight bacterial infections shows up early
Neutrophils
Not common, fight parasitic infections, phagocytize
Eosinophils
Less then 1% inflammation
Basophils
Smaller less grainy
Agranulocytes
Trigger scar tissue
Monocytes
Main line in defense; second most common
Lymphocytes
Defends against invading cells
T-cells
Produce and distribute antibodies
B-cells
Fight cancer and abnormal tissues
NK cells
Make all blood cells and platlets except lymphocytes and plasma
Myeloid stem cells
Make lymphocytes and plasma
Lymphoid stem cells
Cells that form all blood cells
Hemocytoblast
Flattened disk
Platelets
Process of making platelets
Thrombocytopoeisis
Creates platlets
Megakaryocytes
Process of stopping bleeding
Homeostasis
Vessel contracts, shrinks
Vascular phase
Platelets fill into damaged blood vessels and form a platelet plug
Platelet phase
Blood clots forms when fibers are added to platelets and for a scab
Coagulation phase