HISTOPATH Flashcards

1
Q

Assisting the physician in the preparation of microscopic cellular structures in the diagnosis of abnormal cellular growth

A

HISTOPATHOLOGIC TECHNIQUES

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2
Q

histopathology is the combination of

A

histology and pathology

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3
Q

histopathology is also called?

A

anatomic pathology

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4
Q

The art and science of producing a quality tissue section to enable the pathologist to diagnose the presence or absence of disease

A

histopathology

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5
Q

will determine the medical condition, of the patient.

A

pathologist

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6
Q

performs autopsy and biopsy

A

pahtologist

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7
Q

examine the entire body of a dead person.
Determine the cause and manner of death

A

autopsy

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8
Q

autopsy is also known as

A

post-mortem examination

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9
Q

Extraction of sample cells or tissues for examination to determine the presence or extent of a disease.

A

biopsy

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10
Q

branch of biology that deals with the microscopic anatomy of cells, tissues and organs in relation to their function.

A

histology

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11
Q

histology is the counterpart of what?

A

gross anatomy

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12
Q

the scientific study of the nature of the disease and its causes, processes, development, and consequences

A

pathology

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13
Q

father of histology

A

Marie Francois Xavier Bichat

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14
Q

Father of histopathology and cellular pathology

A

Johannes Peter Muller

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15
Q

Proposed the use of formaldehyde as a fixative

A

Ferdinand Blum

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16
Q

Recording the tissue specimen in a log book and assigning identification numbers to the received specimen

A

NUMBERING/CATALOG

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17
Q

process by which pathology specimens undergo examination with the bare eye to obtain diagnostic information

A

GROSS EXAMINATION

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18
Q

commonly performed test in anatomic pathology

A

Routine histopathologic examination

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19
Q

Cytopathological techniques:

A

cell block
cytospin

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20
Q

Preserving the tissue specimen in as life-like a manner as possible

A

fixation

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21
Q

Routine fixative

A

10% formalin

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22
Q

Removal of calcium from some tissues or organs

A

DECALCIFICATION

23
Q

Routine decalcifying agent

A

nitric acid

24
Q

Removing water from the specimen

A

DEHYDRATION

25
It used to remove water from the specimen
ethyl alcohol
26
Removing excess alcohol in tissues
CLEARING
27
Makes tissues transparent
CLEARING
28
Routine clearing agent:
xylene
29
Filling up tissue spaces or cavities
INFILTRATION/IMPREGNATION
30
tissue spaces or cavities are filled up with
melted paraffin wax
31
Placing the infiltrated tissue inside a mold
EMBEDDING
32
Removing excess paraffin wax from the block
TRIMMING
33
Trimming is removing excess paraffin wax from the block until it assumes the shape of a
truncated pyramid
34
Cutting of tissue block into thin slices
SECTIONING
35
In sectioning, how thin should the sections be?
0.5-100µm
36
In sectioning, the thin slices are called
ribbons or sections
37
In sectioning, what is used to section?
microtome
38
In sectioning, what is used to section?
Rotary microtome
39
In staining what are used to differentiate the cells and the cell constituents
hematoxylin and eosin dyes
40
Putting the cover slip on the stained tissues using a mounting medium
mounting
41
The specimen number is indicated on the glass slide. Given to pathologist for reading
LABELING
42
To investigate superficial masses or lumps to detect any pathologic condition like malignancy
FINE NEEDLE ASPIRATION BIOPSY
43
Insertion of a hollow needle into the mass for sample collection
FINE NEEDLE ASPIRATION BIOPSY
44
Screening for cervical cancer and any pre-cancerous changes in the cervix
PAPANICOLAOU SMEAR
45
detect STDs such as trichomoniasis, candidiasis, and human papillomavirus (HPV)
PAPANICOLAOU SMEAR
46
PAPANICOLAOU SMEAR is also called
PAP SMEAR
47
Paraffin-embedded specimen prepared from dried mucus, sputum, and debris found in body fluids.
CELL BLOCK
48
To concentrate cells on a slide in a uniform monolayer using a high-speed centrifuge
CYTOSPIN
49
Performed when an immediate or rapid microscopic analysis of specimen is needed
FROZEN SECTION
50
What is used in frozen section
Cryostat
51
Uses special stains to determine the chemical compounds and their distribution within and in between the biological cells of the body
HISTOCHEMISTRY
52
Detecting antigens in the cells of tissue sections by using antibodies
IMMUNOHISTOCHEMINCAL STAINING
53
Thorough examination of a dead body to determine the cause of death, manner of death, and to evaluate any disease or injury that may have been present
POST-MORTEN EXAMINATION OR AUTOPSY
54
Autopsy is performed by a
forensic pathologist