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BMS 251 Lab > Quiz 5 > Flashcards

Quiz 5 Flashcards

1
Q

What is the components of erythrocytes?

A

4 heme, 4 globin, 4 iron

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2
Q

Transport gases (oxygen and carbon dioxide) through the bloodstream to target tissues

A

Erythrocytes

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3
Q

Eliminate the body of pathogens

A

leukocytes

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4
Q

speckles

A

granulocyte

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5
Q

lacks speckles

A

agranulocyte

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6
Q

What are the 3 leukocytes that have granules?

A

eosinophil, neutrophil, basophil

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7
Q

What 2 leukocytes have no granules?

A

lymphocyte, monocyte

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8
Q

initiate the process of blood clotting

A

platelet

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9
Q

what are platelets derived from?

A

megakaryocyte

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10
Q

what are the 3 components of plasma?

A

electrolytes, water, proteins

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11
Q

bind/transport water and insoluble molecules

A

Globulin, albumin

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12
Q

precursor for blood clot formation; scabs

A

fibrinogen

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13
Q

matrix of blood consisting of water, proteins, nutrients, electrolytes, nitrogenous wastes, hormones and gases

A

plasma

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14
Q

What is the buffy coat made of?

A

WBC, platelets

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15
Q

What is the hematocrit for men

A

42-52%

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16
Q

What is the hematocrit from women?

A

37-48%

17
Q

Why do men have a higher hematocrit than women?

A

Higher levels of testosterone causing more erythropoietin

18
Q

How do you find the hematocrit?

A

mm RBC/ mm total

19
Q

Proteins on the surface of RBC

A

Antigen

20
Q

If Rh is present it is ____

A

positive

21
Q

A antigen has ___ antibody

A

B

22
Q

B antigen has ___ antibody

A

A

23
Q

AB antigen has _____ antibody

A

no

24
Q

No antigen has ____ antibody

A

A and B

25
Q

Process where antibodies recognize and bind to their specific antigens resulting in clumping of antigens

A

Agglutination

26
Q

Attacks and eliminates contaminating fetal RBC’s before mom can elicit immune response

A

Rhogam

27
Q

Fetal blood can induce immune response in mom that result in attacks on the baby’s blood

A

Erythroblastis fetalis

28
Q

What is the genotype for blood type A?

A

IAIA or IAi

29
Q

What is the genotype for blood type B?

A

IBIB or IBi

30
Q

What is the genotype for blood type AB?

A

IAIB

31
Q

What is the genotype for blood type O?

A

ii

32
Q

What are the 3 parts of blood clotting?

A

Vascular spasm, platelet plug formation, plasma protein coagulation

33
Q

How does plug formation start?

A

Damage to the endothelium

34
Q

If a sample coagulates what does it mean?

A

Antigen is present

35
Q

If all samples coagulate what does it mean?

A

AB+

36
Q

if the Rh coagulates what does it mean?

A

Rh positive

37
Q

Universal blood donor

A

O-

38
Q

Universal blood receiver

A

AB+

BMS 251 Lab (11 decks)

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