LMR 4

100問 • 1年前

問題一覧

: physical agent similar in mechanism to vacuum oven (heat) and agitation to increase movement of molecules and accelerate fixation. It is also used to accelerate staining, decalcification, immunohistochemistry and electron microscopy

MICROWAVE

temperatures must be maintained between

70 and 85°C

size of tissue sample is critical (

2 mm

LAST ALCOHOL BATH FOR DEHYDRATION SHOULD BE

PURE ETHANOL

A ? discoloration of COPPER SULFATE crystals will indicate FULL SATURATION WITH WATER. Alcohol is then discarded and changed with fresh solution.

blue

A blue discoloration of ? crystals will indicate FULL SATURATION WITH WATER. Alcohol is then discarded and changed with fresh solution.

COPPER SULFATE

Skeletal muscle contains bundles of very long, multinucleated cells with cross-striations. Their contraction is quick, forceful, and usually under voluntary control.

STRIATED, VOLUNTARY

contains bundles of very long, multinucleated cells with cross-striations. Their contraction is quick, forceful, and usually under voluntary control.

Skeletal muscle

also has cross-striations and is composed of elongated, often branched cells bound to one another at structures called intercalated discs that are unique to cardiac muscle. Contraction is involuntary, vigorous, and rhythmic. STRIATED, INVOLUNTARY

Cardiac muscle

Cardiac muscle also has cross-striations and is composed of elongated, often branched cells bound to one another at structures called intercalated discs that are unique to cardiac muscle. Contraction is involuntary, vigorous, and rhythmic. ?

STRIATED, INVOLUNTARY

Cardiac muscle also has cross-striations and is composed of elongated, often branched cells bound to one another at structures called ? that are unique to cardiac muscle. Contraction is involuntary, vigorous, and rhythmic. STRIATED, INVOLUNTARY

intercalated discs

Smooth muscle consists of collections of fusiform cells that lack striations and have slow, involuntary contractions.

NONSTRIATED, INVOLUNTARY

? consists of collections of fusiform cells that lack striations and have slow, involuntary contractions. NONSTRIATED, INVOLUNTARY

Smooth muscle

: cell death produced by the Tubercle Bacillus. In gross state, the necrotic tissue has the appearance of soft, friable CHEESE.

CASEOUS NECROSIS

CASEOUS NECROSIS: cell death produced by the Tubercle Bacillus. In gross state, the necrotic tissue has the appearance of soft, friable ?.

CHEESE

CASEOUS NECROSIS: cell death produced by the ?. In gross state, the necrotic tissue has the appearance of soft, friable CHEESE.

Tubercle Bacillus

Three (3) major changes that are observed in the NUCLEUS:

PYKNOSIS, KARYORRHEXIS (segmentation and fragmentation) and KARYOLYSIS (dissolution of the nucleus).

(segmentation and fragmentation)

KARYORRHEXIS

(dissolution of the nucleus).

KARYOLYSIS

Four (4) phases or stages of CELL DEGENERATION:

CLOUDY SWELLING, FATTY DEGENERATION, CELL DEATH OR NECROSIS and CALCIFICATION.

BM aspiration is performed by a physician and may be obtained by: * : most frequently performed method

Needle biopsy

is performed by a physician and may be obtained by: * Needle biopsy: most frequently performed method * Surgical biopsy * Percutaneous (entering through the skin) TREPINE (small object used to remove circular section of tissue) biopsy (core of bone with accompanying marrow is obtained)

BM aspiration

(entering through the skin)

Percutaneous

(small object used to remove circular section of tissue)

TREPINE

(core of bone with accompanying marrow is obtained)

biopsy

Antibody enhanced by ACIDIFYING THE PATIENT SERUM:

anti-M

Most common cause of transfusion reactions:

CLERICAL ERRORS

Donor unit SEAL HAS BEEN BROKEN:

DISCARD THE UNIT

Noticeable clots in RBC unit: , indication of contamination or bacterial growth

DO NOT ISSUE THE UNIT

FIRST STEP in laboratory investigation of transfusion reaction:

CHECK FOR CLERICAL ERRORS

SAGM, ADSOL shelf life:

42 days

? shelf life: 42 days

SAGM, ADSOL

REJUVENATION or red blood cells may be performed up to ? days after the red cell expire

Preparation of leukopoor RBCs:

filtering, centrifugation and washing

Longest expiration date:

FROZEN RBCs

Component of choice for vWD:

CRYOPRECIPITATE

Transfusion of BUFFY COAT IS BEST INDICATED for: ? with severe infections

NEWBORNS

Test performed on blood that will be transfused to an acidotic or hypoxic infant:

HEMOGLOBIN S

CD marker responsible for E-rosette formation between T cells and sheep RBCs:

CD2

Joining (J) chain:

IgM and secretory IgA

Ig that helps initiate the classical complement pathway:

IgM and IgG

Primary immune response:

IgM

Highest titer in secondary response:

IgG

Immunoglobulin crosslinks mast cells to release histamine:

IgE

Substance detected by RPR and VDRL test:

REAGIN

Substance detected by ? and ? test: REAGIN

RPR, VDRL

Test for HIV infection in infants who are born to HIV-positive mothers:

PCR

Best indicator of early acute HBV infection:

HBsAg

First antibody detected in serum after infection with HBV:

anti-HBc

Blood products are tested for which virus before being transfused to newborns:

CMV

Anti-smooth muscle (ASMA) antibodies:

chronic active hepatitis

: urinary bladder cancer

Nuclear matrix protein (NMP-22)

Last stage in the erythrocytic series capable of mitosis:

POLYCHROMATOPHILIC NORMOBLAST

Last nucleated stage in the erythrocytic series:

ORTHOCHROMATOPHILIC NORMOBLAST

Appearance of primary/nonspecific granules:

PROMYELOCYTE

Appearance of secondary/specific granules:

MYELOCYTE

Last stage in the granulocytic series capable of mitosis:

MYELOCYTE

Youngest cell in the granulocytic series to NORMALLY appear in peripheral blood:

BAND

. Preferable site for BM aspiration and biopsy in adult:

ILIAC CREST

. is an ocular device to facilitate counting of: RETICULOCYTES

Miller disc

. Miller disc is an ocular device to facilitate counting of:

RETICULOCYTES

Organ that removes erythrocyte inclusions without destroying the cell:

SPLEEN

Megaloblastic anemia:

MACROCYTIC, NORMOCHROMIC

: MACROCYTIC, NORMOCHROMIC

Megaloblastic anemia

Anemia in sickle cell disease:

NORMOCYTIC, NORMOCHROMIC

Anemia in ? NORMOCYTIC, NORMOCHROMIC

sickle cell disease:

Iron deficiency anemia, thalassemia:

MICROCYTIC, HYPOCHROMIC

: MICROCYTIC, HYPOCHROMIC

Iron deficiency anemia, thalassemia

AUTOSPLENECTOMY occurs in

SICKLE CELL ANEMIA

occurs in SICKLE CELL ANEMIA

AUTOSPLENECTOMY

PCH: ?, DONATH-LANDSTEINER ANTIBODY

Anti-P

Major leukocyte in aplastic anemia:

LYMPHOCYTES

BITE CELLS in

G6PD deficiency

in G6PD deficiency

BITE CELLS

: schistocytes and nucleated RBCs

Microangiopathic hemolytic anemia

Microangiopathic hemolytic anemia: ? and ?

schistocytesand nucleated RBCs

ANTIBIOTIC implicated in aplastic anemia:

CHLORAMPHENICOL

Type of anemia in acute leukemia:

NORMOCYTIC, NORMOCHROMIC

Hodgkin’s disease:

REED-STERNBERG CELLS

disease: REED-STERNBERG CELLS

Hodgkin’s disease

Myelofibrosis: RBCs

TEARDROP RBCs

: TEARDROP RBCs

Myelofibrosis

is most often associated with M3: acute promyelocytic leukemia

DIC

DIC is most often associated with

M3: acute promyelocytic leukemia

Peripheral smear of patient with MULTIPLE MYELOMA:

ROULEAUX

Peripheral smear of patient with ?: ROULEAUX

MULTIPLE MYELOMA

Franklin’s disease: DISEASE

GAMMA HEAVY CHAIN DISEASE

disease: GAMMA HEAVY CHAIN DISEASE

Franklin’s disease

TRAP:

Hairy cell leukemia

: Hairy cell leukemia

TRAP

CD ?: Common ALL (CALLA)

CD 10:

Common ALL (CALLA)

PT and APTT result in patient with polycythemia:

BOTH PROLONGED

PRIMARY INHIBITOR OF FIBRINOLYTIC SYSTEM:

ALPHA2-ANTIPLASMIN

Lupus anticoagulant is directed against:

PHOSPHOLIPID

? anticoagulant is directed against: PHOSPHOLIPID

Lupus

ASPIRIN inhibits

CYCLOOXYGENASEHISTOPATH

inhibits CYCLOOXYGENASEHISTOPATH

ASPIRIN

Primary importance of FROZEN SECTIONS:

RAPID DIAGNOSIS

100

3Fs:

FATS/FORMALIN/FROZEN SECTIONS

other names parasitology

Yves Laure Pimentel · 70問 · 2年前

other names parasitology