HISTOPATH MTAP Flashcards

1
Q

Branch of anatomical pathology that deals on the study of diseases in a given tissue or organ

A

HISTOPATHOLOGY

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2
Q

Includes the preparation, processing and staining of tissue sections for microscopic study to be interpreted by the pathologist

A

HISTOTECHNIQUES

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3
Q

Can cause death

A

MALIGNANT

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4
Q

CANNOT CAUSE DEATH

A

BENIGN

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5
Q

FUNDAMENTALS ATHOLOGY

A

F - Forensic
I - Immunohisto
S - Surgical
C - Cytology
A - Autopsy
M - Molecular Biopsy

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6
Q

COMPANY FOR RECORD KEEPING AND SPECIMEN RETENTION

A

COLLEGE OF AMERICAN PATHOLOGISTS

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7
Q

o Specimen

A

1 month – 1 year

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8
Q

o Tissue blocks

A

3 years – 10 years

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9
Q

o Slides

A

Indefinite

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10
Q

o Records

A

Permanent

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11
Q
  • Preparation for organisms
A

WHOLE MOUNT

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11
Q

Result forms

A

TRIPLICATE

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12
Q

WHOLE MOUNT THICKNESS

A

0.2-0.5 mm thickness

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13
Q
  • Majority of preparation
A

SECTIONING

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14
Q

SECTIONING THICKNESS

A

3-5 mm

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15
Q

Derived from blood, bone marrow and bodily fluids

A

SMEARING

16
Q

For cytological examination

A

SMEARING

17
Q

Microscopic examination of cells from different BODY SITES for diagnostic purposes

A

DIAGNOSTIC CYTOLOGY

18
Q

Microscopic study of cells that have been DESQUAMATED from epithelial surfaces

A

EXFOLIATIVE CYTOLOGY

19
Q

DERIVATIVES OF DIAGNOSTIC

A

Exfoliative Cytology and Fine Needle Aspiration

20
Q

DERIVATIVES OF EXFOLIATIVE

A

Epithelial & Mucous membrane

21
Q

Observation of physiological processes

A

FRESH TISSUE EXAMINATIONS

22
Q

Also referred to as “Dissection”/”Separation”

A

. TEASING/DISSOCIATION

23
Q

Examine as stained preparation

A

Bright field/Light Microscope

24
Q

Unstained preparation

A

Phase-Contrast Microscope

25
Q
  • Used to locate the presence & position of mineral elements in the tissue
A

MICROINCINERATION

26
Q
  • A polarizing microscope is often used to examine the ash residue of the incinerated section
A

SPODOGRAM

27
Q
  • It determines the relationship and location of the isotopes and cells to be studied
A

AUTORADIOGRAPHY

28
Q

Is the process in adopting to kill, harden and preserve tissue materials (from destruction and post-mortem changes

A

FIXATION

29
Q

FACTORS AFFECTING FIXATION/PRESERVATION

A
  1. Size and nature/type of tissue
  2. Volume of tissue: 1:20x volume of tissue
  3. pH: 6-8
  4. Temperature: Room Temperature (20-22OC)
  5. Osmolality: slightly hypertonic solution
30
Q

PHYSIOLOGICAL PROCESS

A

-MITOSIS
-PHAGOCYTOSIS
-PINOCYTOSIS

31
Q

FORMALDEHYDE (FIXATES WHAT?)

A

FMG
FATS, MUCIN, GLYCOGEN

32
Q

Most widely used for Electron Microscopy

A

GLUTARALDEHYDE

33
Q

LEAD FIXATIVE ( FIXATES WHAT)

A

ACID MUCOPOLYSACCHARIDE

34
Q

NEWCOMER’S FLUID ( FIXATES WHAT?)

A

mucopolysaccharide; nuclear proteins

35
Q

ZENKER’S FLUID ( FIXATES WHAT?)

A

CLSN
-connective tissue, liver, spleen, nuclei

36
Q

CARNOY’S FLUID ( FIXATES WHAT?)

A

CLUB
- chromosomes, lymph glands, urgent biopsies
- MOST RAPID

37
Q
A