Lab: Blood Flashcards

1
Q

“red”

A

Erythro-

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2
Q

“white”

A

Leuko-

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3
Q

related to the clotting of blood

A

Thrombo

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4
Q

“mature cell” or “cell”

A

-cyte

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5
Q

having a chemical affinity for a substance

A

-phil

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6
Q

cell in the shape of a biconcave disk due to a lack of a nucleus

A

Erythrocytes

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7
Q

Erythrocytes contain _____ to transport O2 and CO2 to and from tissue

A

Hemoglobin

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8
Q

Large cell that acts in immunological defense

A

Lymphocyte

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9
Q

The types of Leukocytes

A

Lymphocyte (ag)
Monocyte (ag)
Neutrophil (g)
Eosinophil (g)
Basophil (g)

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10
Q

Lymphocyte: granular or agranular?

A

Agranular

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11
Q

Monocyte: granular or agranular?

A

Agranular

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12
Q

Neutrophil: granular or agranular?

A

Granular

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13
Q

Eosinophil: granular or agranular?

A

Granular

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14
Q

Basophil: granular or agranular?

A

Granular

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15
Q

Nucleus is very large and is visible when stained
Thin layer of cytoplasm around nucleus
Immunity
2 types: B cell + T cells

A

Lymphocyte (agranular)

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16
Q

When activated, they become plasma cells and produce antibodies

A

B cell Lymphocytes

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17
Q

2 types of Lymphocytic T cells

A

Cytotoxic and helper T cells

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18
Q

What do cytotoxic T cells do?

A

Kill infected body cells

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19
Q

What do helper T cells do?

A

Aid in the activation and amplification of cytotoxic T cells

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20
Q

What percentage of lymphocytes make up all leukocytes?

A

20-25%

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21
Q

What percentage of monocytes make up all leukocytes?

A

3-8%

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22
Q

Phagocytes(eat bacteria) that respond to injury and foreign antigens. They have the ability to get into tissue and engulf bacteria.

Kidney bean shaped and clear blue cytoplasm

A

Monocyte

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23
Q

Abundant cell consisting of 60-70% of leukocytes.

Multilobed nuclie and the first to respond to infection.

Functions in first to attack infection

A

Neutrophil

24
Q

WBC that combat Ellergic reactions and combat parasitic infections

Bilobed nucleus

Rare (2-4% of leukocytes)

A

Eosonophil

25
Q

Responsible for asthmatic attacks
Rarest of leukocytes (.5-1%)

A

Basophil

26
Q

The primary role is in homeostasis, clumping at the site of injury, and initiating clotting.

Appear as tiny dark specs between erythrocytes and leukocytes.

A

Thrombocyte (platelet)

27
Q

Iron-containing protein that helps transport oxygen and carbon dioxide in red blood cells

A

Hemoglobin

28
Q

Process to stop bleeding

A

Hemostasis

29
Q

Branch of medicine that studies blood and the prevention of disease in blood

A

Hematology

30
Q

Blood count that tallies types of leukocytes in the blood

A

Differential blood count

31
Q

Blood count to evalute overall health. Count measures erythrocytes, leukocytes, hemoglobin, hematocrit, and thrombocytes

A

Full blood panel

32
Q

Test % of erythrocytes in persons blood

A

Hematocrit

33
Q

Results from too few erythrocytes or hemoglobin.

A

Anemia

34
Q

Disease resulting from too many erythrocytes.

A

Polycythemia

35
Q

Results from too few leukocytes.

A

Leukopenia

36
Q

Results from too many leukocytes

A

Leukocytosis

37
Q

What percentage of the WBC do neutrophils make up?

A

60-70%

38
Q

What percentage of WBC do eosinophils make up?

A

2-4%

39
Q

What percentage of WBC does basophil make up?

A

0.5-1%

40
Q

Protects body from invaders

A

Antibodies

41
Q

Universal donor

A

O

42
Q

Universal recipient

A

Type AB blood

43
Q

What percentage of WBC do lymphocytes make up?

A

20-25%

44
Q

What percentage do monocytes makeup?

A

3-8%

45
Q

What is the normal range for platelets?

A

150,000-400,000 / microliter of blood or mm^3

46
Q

What is the normal range of WBC?

A

5,000-10,000 / mm^3

47
Q

What is the average range of RBC?

A

4.8-5.4 Million / mm^3 (mL)

48
Q

What is the normal range for blood glucose levels?

A

70-110 mg/dL

49
Q

Units of measurement for Hemoglobin

A

g/100 mL

50
Q

ml to dl conversion

A

1ml = 0.01 dl
divide the value by 100

51
Q

Normal blood glucose count

A

70-110 mg/dl

52
Q

mg to g conversion

A

1 mg = 0.001 g
Divide by 1000

53
Q

How do you find hematocrit?

A

Hemoglobin x 3 =

54
Q

Normal range of hg in females

A

12-16 g/100ml

55
Q

Normal range of hg in males

A

13-18 g/100mg