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A&P 2 (Blood)
OSTM
141
Anatomy
Not Applicable
10/07/2013

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Cards

Term
What is the only liquid connective tissue in the body?
Definition
Blood
Term
What does blood do?
Definition
Transport O2 nutrients & other important substances (ex: hormones), along with waste & heat
Term
Viscous
Definition
How thick is the fluid
(gel V.S. water)
Term
Is the liquid matrix with cells suspended living?
Definition
Liquid matrix with cells suspended in it is NON-living matrix
Term
Hemoglobin
Definition
Red blood cells (R.B.C.)
Term
What causes blood to be dark & light colored?
Definition
Less CO2 content= Darker red More O2 content= Bright orangey red
Term
What is the % of the body weight is blood?
Definition
8% total body weight
(~5 liters in a average adult male)
Term
What are the functions of blood?
Definition
Transportation
Regulation
Protection
Term
How does the blood protect against disease?
Definition
Special cells & antibodies in the blood defend against pathogens
Term
How does the blood protect against blood loss?
Definition
Coagulation
Term
What is the pH of blood?
Definition
7.35 - 7.45 pH (slightly alkaline)
Term
What does the blood regulate?
Definition
pH
Fluid balance
Heat
Term
How does the blood regulate fluid balance?
Definition
Albumin proteins in blood maintain proper osmotic pressure
Term
How does the blood regulate & absorb heat?
Definition
Heat is generated in muscles & transports the heated blood to other parts of the body
Term
What would make blood more acidic?
Definition
More CO2 in the blood
Term
What are the needed substances that blood transports through out the body?
Definition
1) Brings O2 to body cells
2) Brings nutrients & other needed substances
(hormones, electrolytes, & vitamins)
Term
What are the waste products that blood transports & how are they removed?
Definition
1) Lungs eliminate CO2

2) Kidneys eliminate excess water, acids, electrolytes & urea

3) Liver removes blood pigments, hormones & drugs
Term
What does the kidney remove from the blood & body?
Definition
Excess water, acids, electrolytes & urea
Term
What does the liver remove from the blood & body?
Definition
Blood pigments, hormones & drugs
Term
What can blood be divided into?
Definition
1) Plasma Liquid Matrix

2) Formed element cells + cell fragments
Term
Corpusles
Definition
Mature red blood cells
Term
Erythrocytes
Definition
Red blood cells that transport O2 (part of the formed element cells + cell fragments)

[NOT part of plasma liquid matrix]
Term
Leukocytes
Definition
White blood cells that protect against infection
(part of the formed element cells + cell fragments)

[NOT part of plasma liquid matrix]
Term
Platelets
Definition
Thrombocytes cell fragments that aid in blood clotting
Term
What % of the plasma is blood volume, water & different substances dissolved or suspended in water?
Definition
55% is blood volume
91% is water
9% substances dissolved or suspended in the water
Term
What is the % of proteins in the blood plasma & what are they?
Definition
8%
Albumin
Clotting factors
Antibodies
Complement
Term
Albumin
Definition
1) Most abundant protein in plasma
2) Important for osmotic pressure
3) Made in the liver
Term
Clotting factors
Definition
1) Protein in the plasma that is need for coagulation
2) Made in the liver
(vitamin K is needed for synthesize)
Term
Antibodies
Definition
1) Immunity function
2) Made by certain White Blood Cells (body's defenses)
Term
What is the remaining 1% in 9% of substances dissolved or suspended in the water of the blood plasma?
Definition
1) Glucose (blood sugar)
2) Amino acid (products of protein digestion)
3) Lipids (fats, cholesterol & lipoproteins)
4) Electrolytes (Ca, P, K, Na, I & Mg)
5) Vitamins
6) Hormones
7) Wastes
8) Drugs
9) Dissolved CO2 + O2
Term
Where are all the blood's formed elements produced in the body?
Definition
Red bone marrow
(end of long bones & inner portion of other bones)
Term
Where do all blood cells come from?
Definition
Hemato-poletic (blood forming) stem cells in the epitheseal plates of red bone marrow
Term
How long do blood cells live?
Definition
Short lives so they need to be replaced constantly
(100-120 days)
Term
What are different types of Leukocytes?
Definition
White blood cells
Neutrophils
Eosinophils
Basophils
Lymphocytes
Monocytes
Term
What is the shape of erythrocytes?
Definition
Biconcave shape
Term
How many organelles do erythrocytes have?
Definition
Very few & no nucleus
Term
How do erythrocytes produce ATP?
Definition
Anaerobically
(carries O2 but doesn't use it)
Term
Leukocytes
Definition
White blood cells
Term
What are the types of granulocytes?
Definition
Basophils
Eosinophils
Neutrophils
(BEN-G)
Term
What is the most numerous white blood cell?
Definition
Neutrophils (granulocytes)
Term
What white blood cell is 1st to reach injury & active at sites of acute infection?
Definition
Neutrophils (granulocytes)
Term
Which white blood cell is phagocytic?
Definition
Neutrophils (granulocytes)
Term
What do neutrophils attack?
Definition
Bacteria & fungi
Term
Eosinophils
Definition
White blood cell (granulocyte)
Deals with parasitic infection & allergic reactions
Term
What is the least common granulocyte?
Definition
Basophils
Term
Which white blood cell deals with allergic & inflammatory reactions?
Definition
Basophils
Term
What do basophils release & why?
Definition
Release histamine to make blood vessels leaky (draws other white blood cells to inflamed area)
Term
What are the different types of agranulocytes?
Definition
Lymphocytes
Monocytes
Term
What is the 2nd most numerous white blood cell?
Definition
Lymphocytes (agranulocyte)
Term
What is the largest white blood cell?
Definition
Manocytes (agranulocyte)
Term
What white blood cells originate in red bone marrow, but develop in lymphoid tissues?
Definition
Lymphocytes (agranulocyte)
Term
Which white blood cells are important in immunity & help create T & B cells?
Definition
Lymphocytes (agranulocyte)
Term
Which white blood cells becomes macrophages when they migrate into the tissues?
Definition
Manocytes (agranulocyte)
Term
What are the most & least abundant white blood cells present in the body?
Definition
Neutrophils (54-62%)
Lymphocytes (25-38%)
Monocytes (3-7%)
Eosinophils (1-3%)
Basophils (<1%)

{Never Let Monkeys Eat Bananas}
Term
What happens when foreign organisms invade the body?
Definition
Bone marrow & lymphoid tissues produce many white blood cells
Term
What does an elevated count of white blood cells in blood indicate?
Definition
There is an infection
Term
What is the by product when white blood cells are destroyed when fighting pathogens?
Definition
Pus & abcess
Term
Pus
Definition
A mixture of living & dead bacteria, along with living & dead white blood cells

(By product when white blood cells are sometimes destroyed when fighting pathogens)
Term
Abcess
Definition
Collection of pus in one area

(By product when white blood cells are sometimes destroyed when fighting pathogens)
Term
What is the small formed element in the blood?
Definition
Platelets (thrombocytes)
Term
Thrombocytes
Definition
1) Platelets in blood
2) Fragments released from megakaryocytes
(Not cells=no nucleus or DNA)
Term
What is essential for blood coagulation (clotting)?
Definition
Platelets (thrombocytes)
Term
What makes the body produce different types of blood cells?
Definition
Each type of blood cell is produced in response to changing body needs & different stimuli
Term
Where do all formed elements come from?
Definition
Hemocytoblast
Same type of stem cells
Term
What are the different hematocyoblasts & what do they produce?
Definition
1) Lymphoid stem cells produce lymphocytes
2) Myeloid stem cells produce all other kinds of formed element
Term
Where are red blood cells produced in a fetus?
Definition
Spleen
Term
Where are red blood cells produced once an infant is born?
Definition
Red bone marrow once born
(spleen in fetus)
Term
How long do red blood cells live?
Definition
100-120 days
Term
What removes red blood cells in the spleen & liver?
Definition
Phagocytes
Term
What constantly replaces red blood cells?
Definition
Hemocytoblasts in red bone marrow
(Process takes 3-5 days)
Term
How long does it take for the red blood cells to be replaced?
Definition
3-5 days
Term
Erythropoietin
Definition
Hormone produced mainly by the kidneys to control red blood cell production
(target tissue is bone marrow)
Term
When are there more erythropoietin in the body?
Definition
When oxygen levels are low (drop), kidneys release more erythropoietin
Term
How much erythropoietin is there always present in the body?
Definition
Small amount
Term
The formation of white blood cells is stimulated by which hormones?
Definition
Colony stimulating factors & interleukins
Term
When are white blood cells released?
Definition
Released in response to chemicals associated with inflammation or the presence of certain bacteria & their toxins
Term
What hormone increases the production of platelets?
Definition
Hormone thrombopoietin increases production of platelets
Term
What does hemostasis & coagulation do?
Definition
Prevents blood loss when blood vessels rupture
Term
What decreases a blood loss until a clot can be formed?
Definition
Vasoconstriction
Term
Vasoconstriction
Definition
Constriction of smooth muscles in damaged blood vessel wall
Term
Coagulation
Definition
Formation of a blood clot in damaged blood vessel wall
Term
What occurs when the formation of platelet plug is formed?
Definition
Platelets release chemicals that enhance vasoconstriction & attract more platelets
(Forming the platelet plug)
Term
What occurs after a blood vessel wall is damaged & vasoconstriction has become active?
Definition
Collagen fibers are exposed, which causes platelets to adhere to the site
Term
Pro-coagulants
Definition
Compounds that promote clotting
Term
Anti-coagulants
Definition
Compounds that prevent clotting
Term
When are pro-coagulants & anti-coagulants dominant in the body?
Definition
Ordinarily, anti-coagulants dominate the body, but when injury occurs, pro-coagulants become dominant
Term
How long does the clotting process take place?
Definition
3-6 minutes
Term
What does the final step in clotting involve?
Definition
Conversion of a soluble plasma protein called fibrinogen into threads of insoluble fibrin,
which from the clot
Term
What is fibrinogen converted into?
Definition
Fibrin
Term
What occurs once a clotting formation has begun?
Definition
Triggering factors are inactivated to prevent widespread clotting
Term
Fibroblasts
Definition
Produce connective tissue to repair damage (migrate to clot)
Term
Fibrinolysis
Definition
Clot is broken down once the vessels is repaired
Term
What vitamin ions are necessary for clotting process?
Definition
Vitamin K & calcium (Ca) ions
Term
Prothrombinase
Definition
Prothrombin activator
Pro- Precursor
Ase- Enzyme
Term
Where are protein markers on blood cells?
Definition
Surface of cells
Term
What are the differences between different blood cell types?
Definition
Different blood cell types have different protein markers
Term
What determines the compatibility for blood transfusion from donar to patient?
Definition
(Antigens or aggilutingens) proteins on red blood cells
A & B antigens
Rh factor
Term
What does the body perceive unfamiliar antigens as?
Definition
Foreign & stimulate the immune system to attack them
(Mixing blood types provokes the immune response)
Term
What is a potential negative consequence when different types of blood types are mixed?
Definition
Mixing blood types provokes the immune response

(Body attacks unfamiliar antigens or aggilutingens)
Term
What do antibodies (agglutinins) do to foreign red blood cells?
Definition
Cause them to clump together (agglutination) which clogs small blood vessels throughout the body
Term
How the does the body destroy foreign blood cells?
Definition
Foreign blood cells will be ruptured (hemolyzed)
Term
What occurs when foreign blood cells are ruptured (hemolyzed)?
Definition
Releases their hemoglobin, which can block the kidney tubules, leading to kidney failure & death
Term
What blood type is the universal donar?
Definition
O blood type
Term
What blood type is the universal acceptor (leech/mosquito)?
Definition
AB blood type
Term
What kind of blood type can type A accept?
Definition
A & O
Term
What kind of blood type can type B accept?
Definition
B & O
Term
What kind of blood type can type AB accept?
Definition
Any
(Universal acceptor [leech/mosquito])
Term
What kind of blood type can type O accept?
Definition
O blood type only
Term
What kind of blood type can type A donate to?
Definition
A & AB
Term
What kind of blood type can type B donate to?
Definition
B & AB
Term
What kind of blood type can type AB donate to?
Definition
AB blood type only
Term
What kind of blood type can type O donate to?
Definition
Any
(Universal donar)
Term
What kind of serum does blood type A react to?
Definition
Anti-A antiserum
Term
What kind of serum does blood type B react to?
Definition
Anti-B antiserum
Term
What kind of serum does blood type AB react to?
Definition
Anti-A & Anti-B antiserum
Term
What kind of serum does blood type O react to?
Definition
None because it is a universal donar
Term
What kind of antibodies are produced in the plasma of blood type A?
Definition
Anti-B antibodies
Term
What kind of antibodies are produced in the plasma of blood type B?
Definition
Anti-A antibodies
Term
What kind of antibodies are produced in the plasma of blood type AB?
Definition
None, because it is a universal acceptor (leech/mosquito)
Term
What kind of antibodies are produced in the plasma of blood type O?
Definition
Anti-A & Anti-B antibodies
Term
How many people in the United States has another red blood cell antigen group known as the Rh factor?
Definition
85% of United States population
Term
What does the blood have if a person is Rh+ or Rh-?
Definition
Rh+ blood has the Rh antigen

Rh- blood lacks the Rh antigen
Term
What occurs when Rh+ blood is given to an Rh- person the 1st time?
Definition
They may produce antibodies to the Rh antigen, thus becoming sensitized to Rh factor
Term
What occurs when Rh+ blood is given to an Rh- person the 2nd time?
Definition
New antibodies will react to destroy it
Term
What can Rh incompatibility lead to in a infant or child?
Definition
Hemolytic Disease of Newborn (HDN)
Term
What occurs if a Rh- mother has a Rh+ fetus?
Definition
Mother may develop antibodies to Rh factor if she is carrying an Rh+ fetus
Term
What occurs if a Rh- mother has a Rh+ fetus the 2nd time?
Definition
Some of her antibodies may pass from her blood to the fetus & attack it's Red Blood Cells
Term
During hemostasis & coagulation, what occurs after damaged tissues release substances that form prothombinase?
Definition
Prothombinase converts prothrombin into thrombin
(Calcium is required)
Term
During hemostasis & coagulation, what occurs after prothombinase converts prothrombin into thrombin?
Definition
Thrombin converts fibrogen to fibrin (calcium is required)
Term
During hemostasis & coagulation, what occurs after thrombin converts fibrinogen to fibrin?
Definition
Fibrin forms network of threads that trap red blood cells & forms the basis of a clot
Term
During hemostasis & coagulation, what occurs after fibrin forms network of threads that trap red blood cells & forms the basis of a clot?
Definition
Clot retraction
Fibrin strands contract, pulling edges of ruptured vessels together & squeeze out serum
Term
During hemostasis & coagulation, what happens before prothrombinase converts thrombin?
Definition
Damaged tissues release substances that form prothrombinase
Term
During hemostasis & coagulation, what happens before thrombin converts fibrinogen to fibrin?
Definition
Prothrombinase converts prothrombin into thrombin (calcium is required)
Term
During hemostasis & coagulation, what happens before fibrin forms network of threads that can trap red blood cells & forms the basis of a clot?
Definition
Thrombin converts fibrinogen to fibrin (calcium is required)
Term
During hemostasis & coagulation, what happens before clot retraction: fibrin strands contract, pulling edges of ruptured vessel together & squeeze out serum?
Definition
Fibrin forms network of threads that trap red blood cells & forms the basis of a clot
Term
What occurs when pathogens enter the body?
Definition
Phagocytes are drawn to the area
Term
What occurs after a pathogen has entered the body causing phagocytes to be drawn to the area?
Definition
Dispedesis
Phagocytes squeeze between cells of the capillary wall to reach infected tissues
Term
What occurs after diapedesis?
Definition
In the infected tissues,
Phagocytes engulf invaders
Term
What occurs after phagocytes engulf invaders in the infected tissue?
Definition
Lysosomes in their cytoplasms digest the pathogens
(Cells eliminate the wastes)
Term
What do Leukocytes do?
Definition
Help clear the body of foreign material, cellular derbies & pathogens
Term
Complement
Definition
Group of all enzyme (proteins) that help fight pathogens
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