Module 9 Part 2 Flashcards
at minimum, BP should be recorded at least once every ___ minutes
5 minutes
According to ATLS, if only the patient’s carotid pulse ispalpable, the systolicblood pressureis ___-___ mm Hg
60-70mmHg
According to ATLS, if carotid and femoral pulses arepalpable, the systolicblood pressureis ___-___ mm Hg
70-80mmHg
According to ATLS, and if the radial pulse is alsopalpable, the systolicblood pressureis more than ___ mmHg
80mmHg
What is a Korotkoff sound?
auscultation of arterial pulsation when taking a manual BP
Automated noninvasive blood pressure monitors (also known as automated sphygmomanometers) employ the ________ methodto estimate the arterial blood pressure.
oscillometric
With peripheral NIBP measurements, as the site of measurement is moved more peripherally, the measured SP tends to ________, and the DP tends to _______
Increase
Decrease
The correlation between calf and upper arm blood pressures was found to be poor in this patient population.
cesarean section pts
These sounds are produced by turbulent blood flow within an artery during cuff deflation.
Korotkoff sounds
Equation for MAP calculation
[SBP + (DBP × 2)]/3
Calculate the MAP of a BP of 120/80
93mmHg
_________ comprises approximately two-thirds of a normal cardiac cycle.
diastole
The American Heart Association recommends that the bladder width for indirect blood pressure monitoring should approximate ___% of the circumference of the extremity
40%
Bladder length should be sufficient to encircle at least ___% of the extremity
80%
List the contraindicated scenarios (4) of NIBP use on an extremity
AV fistula
Local bone fractures
Open injury
PICC lines
Falsely _____ BP estimates result when cuffs are too small, when cuffs are applied too loosely, or when the extremity is below heart level.
High
Falsely _____ BP estimates result when cuffs are too large, when the extremity is above heart level, or after quick deflations
Low
What is the name of the non-invasive finger cuff that gives continuous SBP, DBP, MAP & advanced data such as SV, SVV, CO, SVR
ClearSight finger cuff
The gold standard for measuring BP is through ______
Art lines
Where should the A-line transducer be leveled to?
phlebostatic axis
Quick deflations can lead to a falsely ____ BP
Low
After intubation, ALWAYS verify _______
Placement
Presence of _____ reflects ventilation, pulmonary blood flow, aerobic metabolism
CO2
measurement and quantification of CO2
Capnometry
recording of the capnometry measurement
Capnography
continuous display of CO2 during phases of ventilation
Capnogram
______ capnography is most commonly used in the perioperative setting.
Time