MECHANISMS OF DISEASE EXAM 2
WITH UPDATED AND VERIFIED
SOLUTIONS
hematology - ANSWER>>>the study of blood and blood
disorders
What is the function of blood? - ANSWER>>>It takes stuff
out and in (nutrients, vitamins, immune cells, O2, CO2)
blood circuit - ANSWER>>>-2 parts (oxygen rich and
oxygen low)
-arterial (high blood pressure)
-venus (low blood pressure)
,Capillaries - ANSWER>>>Microscopic vessel (only one
cell layer thick) through which exchanges take place
between the blood and cells of the body (o2 goes in and
co2 goes out)
4 functions of blood - ANSWER>>>-oxygen, food and
vitamin transport
-maintenance blood vessels (repair, cleaning, help blood
vessels grow)
-waist removal (CO2, cellular toxins, nitrogenous waist)
-defense
Neovascularization - ANSWER>>>formation of new blood
vessels
defense 90% of diseases have to do with these blood cells
- ANSWER>>>-RBC
-WBC
-platelet
-clotting factor
RBC - ANSWER>>>erythrocyte (red blood cell)
WBC - ANSWER>>>leukocyte (white blood cell)
platelet - ANSWER>>>thrombocyte or cell fragment that
helps blood clot
coagulation factors - ANSWER>>>Group of plasma
protein substances (Factor I-XIII) contained in the plasma
which act together to bring about blood coagulation
, A species' niche - ANSWER>>>A species' niche
encompasses both the physical and environmental
conditions it requires (like temperature or terrain) and the
interactions it has with other species (like predation or
competition0
Where do all blood cells originate and from what type of
cell do they come from? - ANSWER>>>all blood cells in
our post natal life come from pluripotent stem cells that
reside in our bone marrow, from that cell based on niche
factors (where it is, cytokines and more) it can become
any blood cell
what is the reason for progenetors - ANSWER>>>-quality
control
-to need less stem cells
-if you make them you can still decide which type of cell is
needed most at specific moment
Progenetor Cell - ANSWER>>>A type of cell that can be
differentiated to make all the blood cells.
precursor cells - ANSWER>>>These cells are fully
committed but immature blood cells
decision of linage is already known
white blood cells (leukocytes) - ANSWER>>>all your
immune cells
WITH UPDATED AND VERIFIED
SOLUTIONS
hematology - ANSWER>>>the study of blood and blood
disorders
What is the function of blood? - ANSWER>>>It takes stuff
out and in (nutrients, vitamins, immune cells, O2, CO2)
blood circuit - ANSWER>>>-2 parts (oxygen rich and
oxygen low)
-arterial (high blood pressure)
-venus (low blood pressure)
,Capillaries - ANSWER>>>Microscopic vessel (only one
cell layer thick) through which exchanges take place
between the blood and cells of the body (o2 goes in and
co2 goes out)
4 functions of blood - ANSWER>>>-oxygen, food and
vitamin transport
-maintenance blood vessels (repair, cleaning, help blood
vessels grow)
-waist removal (CO2, cellular toxins, nitrogenous waist)
-defense
Neovascularization - ANSWER>>>formation of new blood
vessels
defense 90% of diseases have to do with these blood cells
- ANSWER>>>-RBC
-WBC
-platelet
-clotting factor
RBC - ANSWER>>>erythrocyte (red blood cell)
WBC - ANSWER>>>leukocyte (white blood cell)
platelet - ANSWER>>>thrombocyte or cell fragment that
helps blood clot
coagulation factors - ANSWER>>>Group of plasma
protein substances (Factor I-XIII) contained in the plasma
which act together to bring about blood coagulation
, A species' niche - ANSWER>>>A species' niche
encompasses both the physical and environmental
conditions it requires (like temperature or terrain) and the
interactions it has with other species (like predation or
competition0
Where do all blood cells originate and from what type of
cell do they come from? - ANSWER>>>all blood cells in
our post natal life come from pluripotent stem cells that
reside in our bone marrow, from that cell based on niche
factors (where it is, cytokines and more) it can become
any blood cell
what is the reason for progenetors - ANSWER>>>-quality
control
-to need less stem cells
-if you make them you can still decide which type of cell is
needed most at specific moment
Progenetor Cell - ANSWER>>>A type of cell that can be
differentiated to make all the blood cells.
precursor cells - ANSWER>>>These cells are fully
committed but immature blood cells
decision of linage is already known
white blood cells (leukocytes) - ANSWER>>>all your
immune cells
