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HM Manuel > Chapter 19 Lab > Flashcards

Chapter 19 Lab Flashcards

1
Q

What is the lab request form?

A

SF 545

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2
Q

What is the structure that supports the magnification and focusing system?

A

Arm

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3
Q

What is the platform on which a specimens is placed for examination?

A

Stage

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4
Q

What is the structure on which the microscope rest?

A

Base

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5
Q

What can a CBC test?

A 
Total red blood cell count
Hemoglobin
Hematocrit calculation
Total wbc
White blood differential
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6
Q

What does a red blood cell that’s below Norman mean?

A

Anemia

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7
Q

What is a count that’s above?

A

Dehydration

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8
Q

What are the normal values of hemoglobin?

A

Women 12 to 16

Men 14 to 18

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9
Q

Hemocrit or backed rbc volume is?

A

Women 37 to 47%

Men 42 to 52%

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10
Q

What is the normal range in wbc for adults?

A

4,800-10,800

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11
Q

What conditions call leukocytosis?

A 
After birth
Pregnancy
Appendicitis 
Ulcers
Emotion stress 
Anxiety
Exercise
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12
Q

What infections cause leukopenia?

A

Typhoid, paratyphoid infections caused by virus, anaphylactic shock, radiation

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13
Q

What accounts for the largest percentage of leukocyte a found in blood? Eats bacteria?

A

Neutrophils

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14
Q

What is a mature neutrophil?

A

Segmented neutrophil

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15
Q

What destroyed parasites and responds to allergic reactions?

A

Eosinophil

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16
Q

What is associated with inflammatory disorders?

A

Badophil

17
Q

What goes against viruses?

A

Lymphocyte

18
Q

What is the largest of white blood cells and controls microbial and fungal infections?

A

Monocytes

19
Q

What are the growth requirements for bacteria?

A

Temperature, oxygen, nutrition, moisture

20
Q

What are cold loving bacteria that reproduce at low temperatures? 4c?

A

Psychrophilic

21
Q

What bacteria produces best at body temperatures. 35. C

A

Mesophilic

22
Q

What bacteria produces at high temperatures? 42c

A

Thermophilic

23
Q

What at spherical shaped bacteria called?

A

Coccus

24
Q

What are rid shaped bacteria?

A

Bacillus

25
Q

What are helical or spiral shaped bacteria?

A

Spirochetes

26
Q

What toxin inside the cell wall?

A

Endotoxin

27
Q

What toxin outside the cell wall?

A

Exotoxin

28
Q

What color is gram positive cell?

A

Crystal violent

29
Q

What is a substance when introduced into an individual’s body is recognized as foreign?

A

Antigen

30
Q

What are chlorophyll free heterotrophic of the same family as algae?

A

Fungai

31
Q

What is the normal volume of urine?

A

600 to 2000ml 1500 average

32
Q

What color urine is caused by phenols?

A

Olive green to brown black

33
Q

What’s the specific gravity of urine?

A

1.015-1.030

34
Q

What are critical lab results?

A
  • WBC above 50,000
  • hemoglobin below 7
  • glucose and ketones in urine

HM Manuel (17 decks)

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