OSPE PT 1 CELLULAR TRANSPORT BLOOD COAGULATION ECG Flashcards
isotonic solution
plain lactated ringer’s solution
hypotonic solution
0.3% sodium chloride
hypertonic solution
5% dextrose lactated ringer’s solution
in vitro blood coagulation
surface repels platelets and clotting factors
paraffin oil
blood coagulation (in vitro)
agitation prevents formation on meshwork (debrifination)
wire continously beaten
blood coagulation (in vitro)
temperature slows down enzyme activity
test tube placed in a beaker of ice
blood coagulation (in vitro)
temperature accelerates coagulation
test tube placed in beaker of water
blood coagulation (in vitro)
chelates calcium ions, preventing coagulation
0.5 ml of _______
0.5 ml of
Calcium Chloride
10% Sodium citrate
sodium oxalate
sodium fluoride
blood coagulation (in vitro)
membrane fluidity changes inhibiting fibrinogen binding to GPIIb/IIa complex
0.5 ml of 25% magnesium sulfate
blood coagulation (in vitro)
inactivates thrombin and factor 10
0.5 ml of heparin
In the capillary method
At intervals of ___ seconds break off a short segment of the capillet and gradually draw pieces apart
15 seconds
In the capillary method
look for the _______ threads between the two broken ends
the FIBRIN indicates the onset of coagulation
why is the determination of coagulation time in man necessary?
to evaluate the _______ function in response to injury
platelet function
normal coagulation time extracted from skin
2-4 mins
normal coagulation time extracted from vein
5-15 mins
location of chest lead V1
4th intercostal space, right parasternal border
location of chest lead V2
4th ICS, left parasternal border
location of chest lead V3
between V2 and V4
location of chest lead V4
5th ICS midclavicular line
location of chest lead V5
5th ICS, left anterior axillary line
color of right arm limb leads
white
color of left arm limb leads
black
color of right leg limb leads
green
color of left leg limb leads
red
In ECG, phase 2 of atrial repolarization is represented by which of the following?
PR segment
In ECG experiment, a 3 second strip would include how many big boxes?
15 boxes
The electrode that does not record cardiac activities is the electrode placed on the
right leg
right lower extremity
right foot
In the cell experiment, 5% Dextrose Lactated Ringer’s solution is considered as
what type of intravenous fluid?
hypertonic
The parameter measured when the hand of the subject was immersed in a basin full
of ice until 10 minutes was the
blood pressure
In cross matching, what specific blood compartments are mixed?
Patient’s Plasma And Donor’s Cell
The principle in this experiment is about which of the following? THE EXPERIMENT IS CELLULAR TRANSPORT
PLAIN LACTATED RINGER’S SOLUTION
0.3% SODIUM CHLORIDE
5% DEXTROSE LACTATED RINGER’S SOLUTION
osmosis
In the cell experiment, the amount of each fluid instilled in the test tube is how
much?
1 mL
