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blood typing and immunity > Exam 2 Blood Typing & Immunity > Flashcards

Exam 2 Blood Typing & Immunity Flashcards

(72 cards)

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1
Q

Which of the following functions is associated with the blood?

Delivery of oxygen to tissue cells
Transport of digestive enzymes to the small intestine
Maintenance of DNA content of egg cells
Transport of neurotransmitters across synapses
Electrical stimulation of the heart

A

Delivery of oxygen to tissue cells

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2
Q

Which type of material is NOT transported by the blood?

blood gases
nutrients
lactic acid
neurotransmitters
hormones

A

Neurotransmitters

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3
Q

If the blood buffering property of blood is not present, what function of the blood would be compromised?

maintenance of body temperature
regulation of pH
clot formation
transport of ions
protection against foreign substances

A

regulation of pH

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4
Q

Blood is a type of ______ tissue

epithelial
glandular
connective
areolar

A

connective

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5
Q

The total blood volume is ____ plasma

fifty percent (50%)
ninety percent (90%)
seventy-five percent (75%)
fifty-five percent (55%)

A

fifty-five percent (55%)

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6
Q

Which of the following is (are) associated with decreased hematopoiesis?

hemorrhage
vitamin B12 deficiency
iron deficiency anemia
restricted blood flow to the kidney
both vitamin B12 deficiency and iron deficiency anemia

A

both vitamin B12 deficiency and iron deficiency anemia

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7
Q

Hemoglobin

gives white blood cells their color
transports oxygen in the blood
is normally found in both the plasma and erythrocytes
catalyzes the reaction that forms carbonic acid
is only used once then decomposed

A

transports oxygen in the blood

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8
Q

An increase in hemoglobin increases

the ability of the blood to carry oxygen to various tissues
the quantity of plasma protein available for blood clotting
the leukocytes count
the body’s immune response

A

the ability of the blood to carry oxygen to various tissues

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9
Q

Each hemoglobin molecule

has one heme group
contains two polypeptide chains
transports four oxygen molecules
has two iron atoms and two globin chains
transports one oxygen molecule

A

transports four oxygen molecules

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10
Q

Bilirubin

is found in white blood cells
may be reused in erythropoiesis
is formed from the globin groups of hemoglobin
is made from bile
may build up in the circulation and cause jaundice

A

may build up in the circulation and cause jaundice

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11
Q

Erythropoietin

is a product of the kidney
inhibits the production of erythrocytes
is produced in response to increased blood pressure
is found both in the plasma and inside red blood cells
is produced by the red bone marrow

A

is a product of the kidney

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12
Q

Erythropoiesis does not require

iron
vitamin B12
folate
vitamin K

A

vitamin K

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13
Q

Which of the following cells is most likely to be involved in response to parasitic infection?

neutrophils
eosinophils
basophils
lymphocytes

A

eosinophils

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14
Q

All of the following are classified as granulocytes EXCEPT

neutrophils
monocytes
basophils
eosinophils

A

monocytes

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15
Q

Heme is metabolized to ______

iron
amino acids
bilirubin
bile salts

A

bilirubin

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16
Q

The sum of plasma and formed elements is called?

serum
lymph
whole blood
fresh frozen plasma

A

whole blood

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17
Q

Which of the following RH factor combination may cause agglutination of neonates erythrocytes

Mother Rh+\ infant Rh+
Mother Rh-/ infant Rh-
Mother Rh-/ infant Rh+
Mother Rh+/ infant Rh-

A

Mother Rh-/ Infant Rh+

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18
Q

All of the following clotting factors are Vitamin K dependent EXCEPT

III
VII
IX
X

A

III

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19
Q

Which of the following cells plays a role in anti-coagulation?

Thrombocytes
Neutrophils
Basophils
Monocytes

A

Basophils

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20
Q

Which of the following cells is most-likely to be involved in response to bacterial infection?

Neutrophils
Eosinophils
Basophils
Lymphocytes

A

Neutrophils

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21
Q

Leukocytes are classified based on

The size and number of cells
The shape of cells
The presence or absence of intracelular granules
The staining pattern seen on microscopy
None of the above

A

The presence or absence of intracelular granules

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22
Q

Type AB blood

Has no antigens on the red blood cells
Has O antigens on the red cells
Has both A and B antigens on the red cell
Has both A and B antibodies on the red cells
Has both A and B antibodies in the plasma

A

Has both A and B antigens on the red cells

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23
Q

Agglutination of red blood cells means

They rupture
They form a clot
They clump together
They lose their nucleus
They bump into each other

A

They clump together

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24
Q

Blood is a type of ____ tissue

Epithelial
Glandular
Connective
Nervous
Areolar

A

Connective

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25
Heme is metabolized to ____ iron Amino acid Bilirubin
Bilirubin
26
All of the following elements may be extracted from serum except Globins Ions Albumin Clotting factors
Clotting factors
27
The sum of plasma and formed elements is called Serum Lymph Whole blood Fresh frozen plasma
Whole blood
28
Which of the following cell is most likely to be involved in response to bacterial infection Neutrophils Eosinophils Basophils Lymphocytes
Neutrophils
29
What would you suspect to find if someone has high blood erythropoietin levels? Blood oxygen deficiency High blood oxygen levels A high red blood cell count A high hemoglobin level
Blood oxygen deficiency
30
all of the following are classified as granulocytes EXCEPT neutrophils monocytes Basophils Eosinophils
Monocytes
31
Which of the following products is most desired by vampire? Blood Well done T Bone steak Buffalo Wild Wings Fried liver with sauté onions
Blood
32
All of the following statements are correct/true for erythrocytes EXCEPT Bicóncava cells Cells can change shape Contains hemoglobin Nucleus is centrally located Main role is transporting blood gases
Nucleus is centrally located
33
Which of the following statements is most correct? The sight of blood may cause a person to faint Fresh blood has the smell of iron In certain Cultures cooked blood is eaten and treated as a delicatessen Blood in the ocean attracts sharks All of the above
All of the above
34
Which hormone stimulates res blood cell formation? Thrombin Transferrin Bilirubin Erythropoietin
Erythropoietin
35
Which blood component is not correctly matched with its function? Erythrocytes- transports oxygen Leukocytes- protect against disease Platelets- phagocytize bacteria Plasma protones- maintain blood osmotic pressure involved in clotting
Platelets- phagocytize bacteria
36
The term hematopoiesis refers to The mechanism that prevents blood loss A disease in which there is insufficient blood cell production The rupture of red blood cells The process of blood cell formation
The process of blood cell formation
37
The person with type O+ blood would Make an anti-Rh antibodies if exposed to the Rh antigen Have neither Anti A or Anti-B antibodies in his plasma Have Rh but not A or B antigens in his RBCs To be able to receive A+ B+ or AB+ in a transfusion if necessary
Have Rh but not A or B antigens on his RBCs
38
All of the following are not functions associated with blood except Deliver of pregnancy to tissue cells Transporte of digestive enzyme to the mall intestine Maintenance of DNA content of egg cells Transports of neurotransmitters across synapses
Delivery of oxygen to tissue cells
39
Erythropoietin Is a product of the kidney Inhibits the production of erythrocytes Is produced in response to increased blood pressure Is found both in the plasma and inside red blood cells Is produced by the red bone marrow
is a product of the kidney
40
Which of the following cells plays a role in coagulation? thrombocytes neutrophils basophils
thrombocytes
41
Which of the following statements is most correct for B-lymphocytes? They derived from the thymus gland When activated will divide and differentiate into plasma cells Engaged in cell-mediated immunity They found free-floating in the dermis
when activated will divide and differentiate into plasma cells
42
Which of the following cells is associated with specific immunity? granulocytes T-lymphocytes
T- lyphmocytes
43
Which of the following statements is most correct for T-cells? They mature in the bone marrow Synthesize and secrete immunoglobins Associated with cell-mediated immunity None of the above
associated with cell-mediated immunity
44
Which of the following cells is also known as the "antigen-presenting cell"? Macrophage Neutrophil
macrophage
45
Which of the following statements is most correct for T-lymphocytes? They derived from the B-cells When activated will divide and differentiate into plasma cells Engaged in cell-mediated immunity They found free-floating in the dermis
Engaged in cell-mediated immunity
46
Which of the following immunoglobins is able to cross the placenta? IgA IgD IgE IgD
IgG
47
An example of type IV hypersensitivity is A bee sting Goodpasture disease Grave's disease Tuberculin skin test
Tuberculin skin test
48
The average life span of a red blood cell is
4 months
49
Which could result in erythroblastosis fetalis?
Mother - father + baby +
50
Which of the following is correctly leukocytes is correctly matched with is function? Monocytes -fights against parasitic worms Basophils- engulfs pathogens by phagocytosis Neutrophil- becomes macrophages Lymphocyte - responsible for specific immunity
Lymphocyte responsible for specific immunity
51
Thrombopoietin is secrets by the ____ for differenting stem cells into ____
Liver; platelets
52
Which of the following ways does oxygen mostly travel in the blood?
hemoglobin
53
Which portion substance dissolves clots?
Plasmin
54
What is the correct order? 1) thrombin converts fibrinogen to fibrin 2) fibrin strands form the clot 3) prothrombin activator is formed 4) prothrombin converted to thrombin
3 4 1 2
55
The yellow color that is visible in the eyes and skin in jaundice results from Excessive amounts of bilirubin in the plasma Extensive breakdown of RBCs Destruction of hemoglobin All of the above
All of the above
56
The level of erythropoietin in the blood would rise due to all of the following except: During anímia At high attitudes As consequence of hemorrhage During periods of fasting
During periods of fasting
57
What ion is necessary for the clotting process
Calcium
58
John has B+ blood in an emergency which blood type can he receive ?
B+ B- O+ O-
59
_____ aid in the body’s defense process by secreting histamine and heparin?
Basophil
60
What is usually the first cell type to leave the blood and enter infected tissue?
Neutrophils
61
During and inflammatory response ?
Chemical mediators are released
62
Which cell presents a foreign antigen to the helper T cells?
Macrophages
63
____ attack abnormal whereas antibodies secreted by ____ attack specific foreign antigens outside of cells
T cells. B cells
64
Neutrophils are Phagocytes Target bacteria Involved in non specific defense Classified as granulocytes All of the above
All of the above
65
Antibodies are produced by
Plasma cells
66
Macrophages are examples of
Antigen presenting cells
67
A 5 year old well developed boy was recently diagnosed with classic hemophilia, which factor is lacking in this child?
Factor 8 VIII
68
Hemolytic disease of the newborn may result if
An Rh negative mother is carrying an RH positive baby
69
Which is a universal donor?
O-
70
Platelets arise from
Megakaryocytes
71
What clotting factor is not vitamin k dependent
III
72
All of the following chemicals are realeased from basophils except Heparin Serarionin Histamine Glycine
Blycine

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