klubsy hema 1 Flashcards
how many solid does 100ml of blood have
a. 20g
b. 25g
c. 30g
20g of solid per 100ml of blood
blood ph
a. 7.35-7.44
b. 7.35-7.45
c. 7.30-7.40
7.35 - 7.45
average- 7.40
whole blood specific gravity
a. 1.024-1.029
b. 1.045 - 1.066
c. 1.025 - 1.029
blood specific gravity
a. 1.024-1.029 = serum
b. 1.045 - 1.066 = WHOLE BLOOD
c. 1.025 - 1.029 = plasma
color of pulmonart artery
a. bright red
b. dark purple red
pulmonary artery = dark purple red
pulmonary vein = bright red
it is reversed in oxy and deoxy blood
arterial blood color
a. bright red
b. dark purplish red
arterial/ oxygenated blood = bright red
venous / deoxygenated blood = dark purplish red
it is the CONCENTRATION OF SOLUTES DISSOLOVE IN THE BLOOD
a. specific gravity
b. osmometer
c. osmolality
osmolality
what instrument to use in measuring the osmolality
osmometer
disodium salt is also knows as?
a. versene
b. sequestrene
versene = disodium salt
sequestrene = tri potassium salt
its mode of action is to remove ionized calcium tru the process of chelation
a. edta
b. heparin
c. oxalate
edta
edta- its mode of action is to remove ionized calcium tru the process of chelation. chelation forms a insoluble calcium salt to prevent blood coagulation
its appearance is SLIGHTLY HAZY
a. plasma
b. serum
plasma - slightly hazy
serum - clear appearance
fluid portion of NON ANTICOAGULATED blood
a. serum
b. . plasma
serum = fluid portion of non anticoagulated blood
plasma = fluid portion of anticoagulated blood
ratio of blood to anticoagulant (sodium citrate) for black top
a. 9:1
b. 1:4
c. 4:1
ratio of blood to anticoagulant (Standard Westergren / Black top) == 4:1
ratio of blood to anticoagulant (coagulation) = 9:1
action is to bind calcium and form INSOLUBLE complex
a. edta
b. sodium citrate
c. oxalate
oxalate - binds calciums and form INSOLUBLE OXALATE
edta & sodium citrate - binds calcium and form soluble complex
anticoagulant with the action : an acid mucopolysaccharide that inhibits coagulation by inactivation of thrombin
a. sodium oxalte
b. sodium citrate
c. heparin
hepatin
it produces BLUISH BACKGROUND ON ROMANOWSKY STAIN
A. OXALTE
B. EDTA
C. HEPARIN
HEPARIN
anticoagulant used in BLOOD BANK STUDIES, LYMPHOTOTOXICITY TESTING, HLA PHENOTYPING, DNA ANDPATERNITY TESTING
a. sodium fluoride
b. acid citrate dextrose (acd)
c. heparin
YELLOW TUBE/STOPPER 😊
>Sodium polyanethol sulfonate (SPS) -for blood culture specimen collections in microbiology.
-First tube in the sequence of order of draw
> Acid Citrate Dextrose (ACD) - used in blood bank studies, Lymphocytotoxicity testing, HLA phenotyping, and DNA and paternity testing.
-Last tube in the sequence of order of draw
most common phlebotomy complications
a. dermatological
b. infectious complications
c. vascular complications
vascular complications
it is a vascular complication that is FIBROUS CAPSULE AROUND ENCAPSULATED BLOOD CAUSED BY A BREAK IN BLOOD VESSEL
a. bruising
b. thrombosis
c. pseudoaneurysm
pseudoaneurysm
it is a vascular complication that is abnormal connection between the vein and artery can occur after repeated venipuncture
a. arteriovenous fistula
b. hematoma
c. bruishing
arteriovenous fistula
vascular complication that is result when leakage of LARGE AMOUNT of blood around the puncture site causes the area to rapidly swell
a. hematoma
b. thrombosis
c. bruising
hematoma - leakage of LARGE AMOUNT of blood around the puncture site causes the area to rapidly swell
bruising (ecchymosis) - it is caused by SMALL AMOUNT of blood in the TISSUE around the puncture site