ch. 8 Flashcards
blood and lymphatic systems
provide valuable services and resources to the body
Blood
Provides energy
Carries signals
Removes waste
Lymphatic system
Repairs injuries
Fights infections
Three types of cells
found in the blood:
Erythrocytes (red blood cells) Leukocytes (white blood cells) Thrombocytes (platelets)
Proteins dissolved in
the blood:
Immunoglobulins
Coagul/o
to coagulate, clotting, grouping, clumping
Thromb/o
clot
Hem/o, hemat/o
blood
Cyt/o
cell
Leuk/o
white
Phleb/o, ven/o
vein
Lymphatic system
Collects fluid from the body tissues Collected fluid flows into lymphatic vessels Empties into veins Functions: Immunity Cleaning Includes lymphatic vessels, lymph nodes, tonsils, a spleen, and a thymus
Lymph/o
lymph, fluid within lymphatic sys
Myel/o
bone marrow
-emia
blood condition
Tonsill/o
tonsils
Splen/o
spleen
Thym/o
thymus
immun/o
immune sys
-penia
deficiency
Disorders of the hematological
system
Low erythrocytes – pale and tired
Low platelets – bruising or red spots;
bleed easily
Low leukocytes – infection
Disorders of the lymphatic system
Swollen lymph nodes
Swelling in extremities
Anemia
decrease in red blood cells, symptoms of weakness and fatigue
Ecchymosis
large bruise