chapter 14 Flashcards
two types of cells whose main function is phagocytic activity
neutrophils and monocytes
what is the straw-colored liquid that remains when formed elements are removed from blood
plasma
materials that the blood carries
CO2, O2, waste, hormones, and nutrients
functions of the blood
transportation, regulation, and protection
what percent of the plasma is composed of blood protiens
7%
what is the most common blood protein?
albumin
what percent of the blood is made up of plasma?
55%
What percent of plasma is composed of water?
91.5%
The process of ingesting and destroying bacterial cells is…
phagocytosis
an immature red blood cell …
reticulocyte
How many RBC’s does the average person have per ML of blood?
5 million ML
An inherited defect most common in African Americans that results in red blood cells that are distorted
Sickle cell disease
Appendicitis or an acute infection will cause a rapid increase in what type of WBC?
neutrophils
Which leukocytes are angranulocytes?
lymphoytes and monocytes
which leukocytes are granular leukocytes?
neutrophils, ensophilse, and basophils
Which leukocytes develop into cells which produce antibodies?
lymphocytes
What is the average leukocyte count per ML of blood?
5,000-10,000
What is the average number of platlets circulating per ML of blood?
250,000-400,000
Fibrinogen and prothrombin are blood proteins necessary for this purpose.
blood clotting
In blood clotting, thrombin converts fibrinogen to this substance.
fibrin
If blood vessel cells are damaged they trigger formation of this enzyme in clottings first stage.
prothrominase
What is the process of dissolving small inappropriate clots called?
fibrinolysis
What is the effect of heparin and Coumadin on blood clotting
Inhibit (slow)
What is the condition that causes the accumulation of fatty substances which cause rough spots on vessel walls
atherosclerosis