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WorksheetsHistophatology
Total questions: 71
Worksheet time: 36mins
Paraffin sections are usually cut in the microtome for routine histologic procedure with a thickness of:
4-6 micra
6-8 micra
2-4 micra
Microtone knives for PARAFFIN SECTIONING are usually made of:
Carbon steel
Diamond
Glass
Iron
A frozen section apparatus is called:
Rotary microtome
Electron microscope
Cryostat
Autotechnicon
Enzyme histochemistry:
Celloidin section
Paraffin section
Frozen section
Ultrathin section
Removal of burrs on the cutting edge of knives is done by:
Honing
Stropping
All of the following describes honing, Except:
Removal of gross nicks on the knife edge
Toe to heal direction
Number of strokes usually amount to 20-30 times in each direction
Makes use of natural sharpening stone
When trimming tissue blocks, they must be surrounded by at least ___ of wax.
4 mm
2 mm
1 mm
Deparaffinization of tissue sections us accomplished by passing through:
Ammonia water
Xylol
Alcohol
Sections are floated out on a water bath set at:
45 to 50 oc
55 to 60 oc
To avoid distortion of the image in stained tissue section, the refractive index of the mountant should be near as possible to that of the glass which is about:
1.255
1.518
1.011
Coverslips from old slides may be removed from immersion in:
Xylene
Water
Acetone
Acetic acid is added to Harris hematoxylin to:
Keep heterochromatin from staining
Ripen the hematoxylin
Make nuclear staining more specific
The acid use in combination with alcohol in acid-alcohol solution is:
Acetic acid
Oxaloacetic acid
Hydrochloric acid
Nitric acid
The substance imparts blue color to the nucleus of cells after decolorization:
Ammonia water
Acid alcohol
Ethyl alcohol
H & E stain
In H & E staining method, eosin is used principally as:
Counterstain
Indicator
Initial stain (Primary)
Mordant
Which of the following statements is true:
Hematoxylin stains cytoplasm, while eosin stains the nucleus
Ammonia water in H & E stain will make the tissue section bright pink
In H & E stain, the nucleus stain blue and cytoplasm pale pink
H & E stain is an example of a progressive stain
Routine hematoxylin and Eosin stain:
Progressive staining
Regressive staining
Immunohistochemical techniques are now routinely used for the identification of:
Epitopes or antigens
Primary antibody
Secondary antibody
Most commonly used antibody for immunocytochemistry:
lgA
lgM
lgG
Smears prepared for cytologic examination for cut surfaces of lymph nodes can be obtained by:
Spreading
Touch preparation
Pull-apart
The method of choice for staining in exfoliative cytology:
Pap's stain
Modified Pap's stain
H & E stain
Giemsa stain
Which of the following is a good adhesive agent for cytological method:
Pooled human serum
95% alcohol
Glycerine
Acetone
When do you fix smears for cytologic examination:
After staining
Immediately after preparation
Before staining
At any given time
In the Shandon VARISTAIN 24-3, this function as the nuclear stain:
Harris hematoxylin
OG-6
EA-50
Microscopic examination of cytologic smears :
Pap's stain
Phase contrast microscopy
Interference microscopy
Acridine orange fluorescence technique
All of these
FERNING in vaginal smear is the basis for early detection of:
Early malignancy
Normal cervix
Menopausal cervix
Early pregnancy
Malignant tumors of epithelial tissue origin:
Carcinoma
Sarcoma
Malignant tumors of connective tissue origin:
Carcinoma
Sarcoma
Benign tumors arising from glands:
Adenomas
Polyps or papillomas
Benign tumors arising from epithelial surfaces:
Adenomas
Polyps or papillomas
Malignant tumors of MESENCHYMAL tissue are known as:
Carcinomas
Lipomas
Sarcomas
Fibromas
A zone of preserved neutrophils around a necrotic focus, and outside this region vascular dilation and parenchymal and fibroblastic proliferation occur, indicating chronic inflammation and repair:
Abscess
Ulcer
Granuloma
Neoplasm
A focus of chronic inflammation consisting of microscopic aggregation of macrophages that are transformed into epithelium-like cells:
Necrosis
Neoplasm
Keloid
Granuloma
Major changes that are observed in the nucleus, Except:
Pyknosis
Karyorrhexis
Karkolysis
Fatty degeneration
Trichrome stain is a special stain for:
Amyloid
Collagen
Mucin
Common chromogen(s) for peroxidases is(are):
Diaminobenzidine (DAB)
Aminoethylcarbazol (AEC)
Both of these
This type of diagnosis is restricted to two words only - the causative agent and the site of the lesion (i.e., mycobacterial enteritis)
Morphologic diagnosis
Etiologic diagnosis
A summary of the lesion but generally does not describe what is causing the lesion (i.e., diffuse severe granulomatous enteritis)
Morphologic diagnosis
Etiologic diagnosis
The organ most commonly affected by fatty degeneration:
Heart
Kidney
Lungs
Liver
It is most commonly encountered when the ARTERIAL SUPPLY IS CUT OFF, producing anemic or ischemic infarction:
Coagulation necrosis
Liquefaction necrosis
Fat necrosis
Caseous necrosis
Postmortem clotting:
Immediately after death, rubbery
Before death, friable
STAT tests:
Tests done on urgent cases
Result of which shall be released immediately, within one (1) hour after the procedure
An abbreviation for statim which means immediately
All of these
In what phase of management process does the manager gather together the necessary resources and people and develop an organizational structure to put the formal plan into action?
Directing
Planning
Organizing
Controlling
What phase of management process involves the day-to-day tasks of running the laboratory according to the management plan?
Directing
Planning
Organizing
Controlling
Which management function is responsible for monitoring the standards and feedback mechanisms set in place when objectives were established during the planning stage?
directing
planning
organizing
controlling
Which management function is LEADERSHIP considered the fulfillment of?
Planning
Controlling
Organizing
Directing
Which management function does staffing of the laboratory fulfill?
Planning
Organizing
Directing
Controlling
The scheduling process can be considered a major part of:
Planning
Organizing and Planning
Directing
Controlling and Directing
Which type of authority is assigned through the formal bureaucratic process?
Line
Supervisory
Functional
Staff
Which type of authority do physicians exerts when they write patient orders?
Line
Supervisory
Functional
Staff
Which type of authority does the personnel office exert?
Line
Supervisory
Functional
Staff
A person who can work in many sections of the lab and is assigned according to workload?
Professional extender
Technical assistant
Generalist
Floater
What is the meaning of decoding a message?
Selection of transmission method
Formatting a message
Translation of the message by the receiver
A hidden meaning
It measures risk by assessing a value, expressed as a percentage, to the likelihood of a specific event occurring.
Linear programming
Probability analysis
Queuing theory
Simulation
It provides recommendation for the number of staff (e.g. phlebotomists) needed to handle an unpredictable workload.
Linear programming
Probability analysis
Queuing theory
Simulation
A tool for allocating limited resources among competing needs.
Linear programming
Probability analysis
Queuing theory
Simulation
It designs models to imitate real-life conditions so the different intervention scenarios can be compared.
Linear programming
Probability analysis
Queuing theory
Simulation
If the laboratory manager wishes to determine the number of phlebotomists needed to provide emergency room coverage on Sunday nights during the 11:00 to 7:00 shift, which one of the decision making procedures may prove the most useful?
Probability analysis
Queuing theory
Simulation
What is the term that represents the physical parts of a computer?
CPU
ILY
Software
Hardware
The instructions given to the computer are contained in the _____ selected by the user.
CPU
Hardware
Software
Application software communicates with this type of software to receive data from the system disks:
Interface
Operating system
Security
Program
Software that allows a computer system to send data to or receive data from another computer system.
Interface
Operating system
Security
Program
Select the term that deals with incorrect performance or improper conduct on the part of a purveyor, Especially, either through negligence or by violation of ethical standards for the business or profession.
Peer and community review standards
Malpractice
Tort violation
Regulatory violation
If a light bulb needs to be changed, what is requested?
Job description
Job order
Incident report
Requisition form
MT works under the supervision of a:
Pathologist
Licensed physician authorized by the DOH
Either of these
Appointed as member of the Board of Examiners for Medical Technology:
Filipino citizen, good moral character
Qualified Pathologist, or a duly registered MT
Practice of laboratory medicine or MT for at least 10 yrs prior to his appointment
Not a member of the faculty of any medical technology school for at least 2yrs prior to appointment
All of these
Which of the following is NOT included in the MT Code of Ethics:
Reliability
Integrity
Honesty
Humility
In cases where the SCREENING DRUG-TESTING LABORATORY is a division, section, or unit of a Clinical Laboratory, it shall be headed by:
Licensed physician
Chemist, chemical engineer
Medical technologist
Pharmacist
Any of these
In 1990, the Philippine Congress enacted the Toxic Substances, Hazardous Wastes and Nuclear Waste Control Act of 1990, commonly known as REPUBLIC ACT 6969. The act seeks to protect the public health and environment from unreasonable risks posed by these substances. This legislation is under the jurisdiction of:
DOH, BHFS
DENR, PNRI
One who donates blood on one's own volition or initiative and without monetary compensation:
Paid blood donor
Voluntary blood donor
Directed blood donor
Secretary of health
An individual included in the list of qualified voluntary blood donors, who is ready to donate blood when needed in his/her community:
Directed blood donor
Paid blood donor
Walking blood donor
Running blood donor
