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Histology > Introduction > Flashcards

Introduction Flashcards

1
Q

branch of anatomy that deals with the study of tissues

A

histology

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2
Q

scientific study of the fine details of cells and tissues using a microscope

A

histology

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3
Q

greek word of histology

A

histos

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4
Q

meaning of histos

A

tissue

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5
Q

meaning of logos

A

study

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6
Q

study of the identification and distribution of chemical compounds

A

histochemistry

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7
Q

way to understand the function of cells/tissues/organs/systems

A

education

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8
Q

to inform treatment options

A

diagnosis

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9
Q

histology is indispensable in biological research

A

research

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10
Q

to determine possible causes of sudden death

A

forensic investigations (autopsy)

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11
Q

for tissues from archeological sites

A

archeology

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12
Q

he introduced the concept of tissue in anatomy

A

xavier bichat

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13
Q

year when xavier bichat introduced the concept of tissue

A

1801

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14
Q

owns a book in year 1819

A

karl meyer

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15
Q

the science that deals with the use of microscope

A

microscopy

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16
Q

the technology of making very small things visible to human eye

A

microscopy

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17
Q

the ratio between the size of an image produced by the microscope and its actual size

A

magnification

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18
Q

a measure of clarity

A

resolution

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19
Q

the ability of visualized a particular cell structure

A

contrast

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20
Q

10x

A

low power

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21
Q

45x, 60x

A

high power

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22
Q

100x

A

oil immersion

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23
Q

the power of enlargement of image on an object

A

magnification

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24
Q

refers to the light intensity

A

contrast

25
Q

the resolving power of a microscope

A

resolution

26
Q

the _________ the resolving power of the microscope, the more detailed the specimen

A

greater

27
Q

types of microscopy

A

light microscopy, electron microscopy

28
Q

light as a source of illumination

A

light microscopy

29
Q

basic tool of a histologist

A

light microscope

30
Q

use visible light as the source of illumination

A

bright field microscopy

31
Q

the background remains dark

A

dark-field microscopy

32
Q

operates on the principle of scattering

A

dark-field microscopy

33
Q

where an entire organism is small enough to be placed directly onto a microscope slide

A

whole mount

34
Q

where specimens are supported in some way so that very thin slices can be cut

A

sections

35
Q

where the specimen consists of cell suspended in fluid

A

smears

36
Q

treatment of tissue with chemicals

A

fixation

37
Q

removal of water

A

dehydration

38
Q

used for dehydration

A

ethyl alcohol

39
Q

process of making tissue transparent

A

clearing

40
Q

complete removal of clearing agents

A

impregnation

41
Q

the casting of tissue in melted paraffin

A

embedding

42
Q

process of cutting tissue into sections

A

sectioning/cutting

43
Q

process of placing tissue section on adhesive glass slide

A

mounting

44
Q

process of coloring tissues for easy visualization

A

staining

45
Q

preserves the chemical of nature of the tissue to be demonstrated further

A

histochemical fixative

46
Q

preserves the anatomy of the tissue

A

microanatomic fixatives

47
Q

preserves the intracellular structures or inclusion

A

cytologic fixatives

48
Q

staining method used to detect polysaccharides

A

periodic acid schiff (PAS)

49
Q

used to identify chromosomal material

A

feulgen reacetion

50
Q

method for localizing alkaline phosphatase enzyme

A

gomori-takamatsu

51
Q

substance used to set dyes on tissue sections by forming a coordination complex

A

mordant

52
Q

stain with color contrasting the principal stain

A

counterstain

53
Q

a method of staining tissue that gives information on the presence and location of macromolecules

A

histochemistry

54
Q

uses fluoroscein-labeled antibodies

A

immunocytochemistry

55
Q

a method that incorporates radioactive isotopes

A

autoradiography

56
Q

this corresponds to one-millionth of a meter

A

micrometer

57
Q

this corresponds to one-billionth of a meter

A

nanometer

58
Q

this corresponds to one ten-billionth of a meter

A

angstrom

Histology (9 decks)

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