5285615
Pregunta 1
Pregunta
What is the formula for calculating cardiac output?
Respuesta
-
CO = PA - 1SVC
-
CO = AO x PA
-
CO = HR x SV
Pregunta 2
Pregunta
Stroke volume is...
Respuesta
-
Related to preload
-
Related to afterload
-
The same as ejection fraction
Pregunta 3
Pregunta
Preload is most impacted by
Respuesta
-
Mean arterial pressure
-
Increased filling volumes
-
Ejection fraction
Pregunta 4
Pregunta
A patient with chronic untreated hypertension would demonstrate...
Respuesta
-
Increased afterload
-
Decreased afterload
-
Decreased preload
Pregunta 5
Pregunta
Vascular resistance/pressure is most influenced by...
Respuesta
-
Radius of the vessel
-
Blood viscosity
-
Length of the vessel
-
BMI
Pregunta 6
Pregunta
The formula for BP is...
Respuesta
-
BP = SV x SVR
-
BP = CO x SVR
-
BP = HR x SVR
Pregunta 7
Pregunta
What component of a Pulmonary Capillary Wedge pressure indicates Mitral insufficiency?
Respuesta
-
A wave
-
C wave
-
P wave
-
V wave
Pregunta 8
Pregunta
An elevated RVEDP is found in which pathology?
Respuesta
-
LV infarct
-
Aortic stenosis
-
RV infarct
-
Mitral Regurgitation
Pregunta 9
Pregunta
If the RA waveform is 2x the normal value, where would this be demonstrated in the physical assessment?
Respuesta
-
Decreased exercise tolerance
-
Decreased O2 sat
-
Increased O2 sat
-
JVD
Pregunta 10
Pregunta
What is the most common cause of Pulmonic stenosis?
Respuesta
-
Aging
-
Congenital
-
Cardiomyopathy
-
Mitral regurgitation
Pregunta 11
Pregunta
The blue proximal port of the swan is located how far from the distal tip of the swan?
Respuesta
-
15 cm
-
30 cm
-
45 cm
-
5 cm
Pregunta 12
Pregunta
When performing a thermodilution cardiac output, the operator injects 10 cc of saline into the ____________ and the temperature change is measured in the _____________
Respuesta
-
LA, AO
-
RV, PCWP
-
RA, PA
-
RA, LA
Pregunta 13
Pregunta
Based on these oxygen saturation so, what type of shunt is present?
SVC sat = 67% IVC sat = 71% RA sat = 85% RV sat = 85% PA sat = 85% LA sat = 98% LV sat 98% AO sat = 98%
Respuesta
-
R to L ASD
-
L to R ASD
-
L to R VSD
-
It is all normal, there is no shunt
Pregunta 14
Pregunta
The type of ASD, located in the middle 1/3 of the the atrial septum (the former site of the fossa ovalis) is called?
Respuesta
-
Ostium Primium
-
Sinus Venosus
-
Ostium Secundum
Pregunta 15
Pregunta
What is the Flamm's equation?
Respuesta
-
3 (SVC) +1 (IVC) / 4
-
6 (SVC) + 2 (IVC) / 2
-
3 (PA) + 2 (AO) / 4
Pregunta 16
Pregunta
The formula used to calculate MAP is...
Respuesta
-
HR x SV / SVR
-
Mean AO - mean RA
-
1 (systolic) + (diastolic) / 3
Pregunta 17
Pregunta
Equalization of RVEDP and LVEDP are found in...
Respuesta
-
Tamponade
-
Restrictive Pericarditis
-
Acute MI
-
LV MI
Pregunta 18
Pregunta
Signs of right sided heart failure include...
Respuesta
-
Decreased O2 sat
-
SOB
-
JVD
-
Pulmonary embolism
Pregunta 19
Pregunta
What are the four anomalies associated with Tetralogy of Fallot?
Respuesta
-
ASD, VSD, LVH, RVH
-
VVH, PS, Over riding aorta, RVH
-
Over riding aorta, RVH, LVH, ASD
-
Pulmonic stenosis, over riding aorta, RVH, VSD
Pregunta 20
Pregunta
Which fetal anomaly is characterized by a large VSD over which a large single great vessel arises?
Respuesta
-
Transposition of the Great Vessels
-
Tricuspid Atresia
-
Tetralogy of Fallot
-
Truncas Arteriosus
Pregunta 21
Pregunta
Pulsus Pardoxus is a sign of...
Respuesta
-
Constrictive Pericarditis
-
Cardiomyopathy
-
Cardiac Tamponade
-
COPD
Pregunta 22
Pregunta
What does RAD stand for?
Respuesta
-
Radiation absorbed dose
-
Radiation attenuated date
-
Radiation attributable distance
Pregunta 23
Pregunta
Which component of the X-Ray system converts light rays into images?
Respuesta
-
Image intensifier
-
X-Ray tube
-
Photon tube
-
Anode
Pregunta 24
Pregunta
What is the maximum annual dose of radiation one can receive annually?
Respuesta
-
5 RAD
-
5 Currie
-
0.5 REM
-
5 REM
Pregunta 25
Pregunta
Lead protection should be at least how many millimeters of lead?
Respuesta
-
1.0
-
0.25
-
0.5
Pregunta 26
Pregunta
What is the minimum safe distance to position oneself from the X-Ray source?
Respuesta
-
3 feet
-
6 feet
-
10 feet
-
15 feet
Pregunta 27
Pregunta
In an X-Ray tube the...
Respuesta
-
Cathode is positive and the anode is negative
-
Cathode is negative and the anode is positive
-
The charges alternate depending on the heat generated
Pregunta 28
Pregunta
Which view exposes the operator to the GREATEST amount of radiation?
Respuesta
-
AP
-
LAO Cranial
-
Lateral
-
RAO with cranial 30
Pregunta 29
Pregunta
What converts X-rays into an image?
Respuesta
-
Filament
-
Image intensifier
-
X-Ray tube
-
Kvp
Pregunta 30
Pregunta
The contrast that is best for a patient is...
Respuesta
-
Low osmolality
-
High osmolality
-
Renografin
Pregunta 31
Pregunta
Radiolucent means...
Respuesta
-
X-Rays are not permitted to pass through
-
X-rays are randomly deflected
-
X-rays are permitted to pass through
Pregunta 32
Pregunta
Radiopaque means...
Respuesta
-
X-rays are permitted to pass through
-
X-rays are not permitted to pass through
-
X-rays are randomly deflected
Pregunta 33
Pregunta
ReoPro works on...
Respuesta
-
Fibrin
-
Prothrombin
-
Antithrombin
-
IIb/IIIa receptors
Pregunta 34
Pregunta
Heparin potentiates (increases) the action of...
Respuesta
-
Antithrombin
-
Factor III
-
Factor IX
-
Factor VIII
Pregunta 35
Pregunta
Fibrinogen is converted to fibrin by the action of...
Respuesta
-
Pro thrombin
-
Tissue factor
-
Platelates
-
Thrombin
Pregunta 36
Pregunta
There are ___ known pathways to imitate the clotting cascade.
Respuesta
-
2
-
1
-
3
-
4
Pregunta 37
Pregunta
Aspirin inhibits the action of...
Respuesta
-
Von Willebrand Factor
-
Factor VIII
-
Thrombin
-
Arachidonic Acid
Pregunta 38
Pregunta
Which agent is not an antiplatelet?
Respuesta
-
ASA (aspirin)
-
Heparin
-
Plavix
-
Reopro
Pregunta 39
Pregunta
If a patient has diabetes and renal failure with a creatinine of 2.0, what would you give?
Respuesta
-
Lasix
-
Fluids to hydrate
-
Ionic contrast
Pregunta 40
Pregunta
If a patient is taking NPH (injectable) insulin, which medication should not be given?
Respuesta
-
Protamine
-
Lasix
-
Heparin
Pregunta 41
Pregunta
Which medication is most commonly given to a patient with Supravetricular Tachycardia (SVT)
Respuesta
-
NTG
-
Lidocaine
-
Dopamine
-
Adenosine
Pregunta 42
Pregunta
If a patient has a creatinine greater than 1.4, contrast volume should be minimized.
Respuesta
- True
- False
Pregunta 43
Pregunta
Lidocaine converts from 2gm in 500cc to...
Respuesta
-
8gm in 1cc
-
400mg in 250cc
-
4mg in 1cc
Pregunta 44
Pregunta
Dopamine concentration 1600 mcg/ml in 250 cc yields a concentration of...
Respuesta
-
200 mg in 250 cc
-
400 mg in 250 cc
-
100 mg in 250 cc
Pregunta 45
Pregunta
The best short acting medication/anxietolytic to sedate a patient is...
Respuesta
-
Fentanyl
-
Valium
-
Versed/Midazilam
Pregunta 46
Pregunta
The drug of choice for treating coronary spasm is...
Respuesta
-
Verapamil
-
NTG
-
Amiodarone
Pregunta 47
Pregunta
Amiodarone is used to treat...
Respuesta
-
Atrial arrhythmias only
-
Ventricular arrhythmias only
-
Atrial and ventricular arrhythmias
Pregunta 48
Pregunta
What medication is used as a preload and afterload reducer?
Respuesta
-
Dopamine
-
Dobutamine
-
NTG (nitroglycerin)
-
Lidocaine
Pregunta 49
Pregunta
Diabetic patients have a greater incidence of developing ______________ post contrast administration.
Respuesta
-
Renal failure
-
Infarct
-
Pulmonary embolism
-
Systemic infection
Pregunta 50
Pregunta
Which rhythm is most likely to become lethal?
Respuesta
-
1st degree block
-
Wenchebach
-
Mobitz 2
Pregunta 51
Pregunta
The Impella catheter most clearly resembles...
Respuesta
-
JR 4
-
Amplatz
-
Pigtail
-
IMA
Pregunta 52
Pregunta
When performing an LV gram with the LV injector, what is the purpose of setting a "rate of rise"?
Respuesta
-
It controls the total volume injected
-
It makes for a smoother injection, less catheter whip, limits ectopy
-
It adjusts the PSI for the correct catheter size
Pregunta 53
Pregunta
The EKG demonstrates ST elevation in leads II, III, and AVF. Which coronary would you suspect?
Respuesta
-
Inferior wall
-
Lateral wall
-
Apical wall
Pregunta 54
Pregunta
An EKG demonstrates ST elevation in leads V5, V6, lead I, and AVL. Which coronary artery is most likely occluded?
Respuesta
-
RCA
-
LAD
-
CX
Pregunta 55
Pregunta
How do you test the defibrillator?
Respuesta
-
Hold the paddles in the air and discharge
-
Discharge into the defibrillator (dummy load)
-
Never test, call biomed
Pregunta 56
Pregunta
What happens if you deliver a shock to a patient on the T wave?
Respuesta
-
They are easily cardioverted to a sinus rhythm
-
You could put them into Vfib
-
You could make them hypertensive
Pregunta 57
Pregunta
In 1st degree heart block, where is the conduction delay?
Respuesta
-
AV node
-
SA node
-
Bundle of His
-
In the RA
Pregunta 58
Pregunta
What is the normal PR interval
Respuesta
-
.08 - .12
-
> .20
-
.12 - .20
Pregunta 59
Pregunta
If a patient is attached to the monitor, Vtach is the rhythm, the patient has no pulse and is not responding, what should you do?
Respuesta
-
Synchronized cardioversion
-
Unsynchronized cardioversion
-
Call the MD before taking action
-
Check a blood pressure
Pregunta 60
Pregunta
If a patient is on a monitor in SVT, systolic BP is 70, the patient is diaphoretic, dusky and short of breath. What should you do?
Respuesta
-
Call the MD before taking action
-
Do immediate unsynchronized cardioversion
-
Do immediate synchronized cardioversion
-
Give adenosine 6mg
Pregunta 61
Pregunta
A common complication of placing a pacing electrode/wire is...
Respuesta
-
MI
-
Perfusion/Pericardial Effusion/Tamponade
-
Cardiac arrest
Pregunta 62
Pregunta
A pacing generator that paces in both chambers, senses in both chambers, and inhibits QRS complexes is a...
Respuesta
-
DDI
-
DVI
-
AAI
Pregunta 63
Pregunta
A pacing generator that paces both chambers, senses in both chambers, and triggers or inhibits pacing is a...
Respuesta
-
DDI
-
DDD
-
AAI
Pregunta 64
Pregunta
A pacing generator that paces in the atria, senses in the atria, and inhibits pacing is a...
Respuesta
-
AAI
-
AAO
-
DDD
Pregunta 65
Pregunta
What is the formula for calculating SVR
Respuesta
-
Mean AO - Mean RA/CO
-
Mean PA - Mean PCWP/CO
-
EDV - ESV / EDV
Pregunta 66
Pregunta
Which cardiac output would be more accurate in a patient with tricuspid regurgitation?
Respuesta
-
Thermals
-
LVMF
-
Fick
Pregunta 67
Pregunta
Which right heart pressure best reflects LV preload?
Respuesta
-
PA systolic pressure
-
PCWP
-
RA pressure
Pregunta 68
Pregunta
Which balloon is used for valvuloplasty?
Respuesta
-
ICE balloon
-
Tran-septal balloon
-
Inoue
-
Self-expanding
Pregunta 69
Pregunta
Aortic stenosis demonstrates a pressure that is elevated in the left ventricle and a pressure that is lower in the ____________.
Respuesta
-
Left atrium
-
Aortic arch
-
Pulmonary artery
-
RV
Pregunta 70
Pregunta
If a patient has a pulsatile mass below the sheath site, and a bruit is present, what should be suspected?
Respuesta
-
Hematoma
-
Aortic dissection
-
Thrombus
-
Pseudoaneurysm
Pregunta 71
Pregunta
An abdominal aortic pulsation greater than 3.0cm can be a finding for what?
Respuesta
-
Normal finding
-
Anomalous renal artery
-
Increased BMI
-
Aortic aneurysm
Pregunta 72
Pregunta
Back pain not relieved with nitroglycerin, morphine or oxygen and not associated with EKG changes can indicate...
Respuesta
-
PVD
-
Renal failure
-
Aortic dissection
-
Occluded LAD
Pregunta 73
Pregunta
Which stent is self expanding?
Respuesta
-
Cypher
-
Wall stent
-
Vision
Pregunta 74
Pregunta
A catheter has a diameter of 2.66mm. What French size is it?
Respuesta
-
7FR
-
6Fr
-
5Fr
-
8FR
Pregunta 75
Pregunta
In relation to a coronary lesion where should the wire not be placed?
Respuesta
-
As distal as possible
-
In the nearest side branch
-
In a distal side branch
-
Proximal to the lesion
-
All of the above
Pregunta 76
Pregunta
Which lesion is best addressed with a Rotoblador?
Respuesta
-
Calcified
-
Soft thrombus
-
New dissection
-
Very small vessels
Pregunta 77
Pregunta
Which catheter should be used to cannulate an LAD with a high take off?
Respuesta
-
JL4
-
Multipurpose
-
Amplatz
Pregunta 78
Pregunta
Landmarks for an internal jugular approach include the...
Respuesta
-
Head of the sternocleidomastoid muscle and the clavicular head
-
Superior and inferior carotid pulsations
-
2cm proximal to the xyphoid process
Pregunta 79
Pregunta
When performing a myocardial biopsy where are the tissue samples taken from?
Respuesta
-
LV
-
RV
-
LA
-
Left atrial appendage
Pregunta 80
Pregunta
Hypokinetic means...
Respuesta
-
No movement at all
-
Decreased movement
-
Hyper or increased movement
-
Disorganized movement
Pregunta 81
Pregunta
In the formula BP = HR x SV x SVR, Dobutamine acts as an ____________, to _______________ by increasing ______________.
Respuesta
-
Chronotrope decrease stroke volume, contractility
-
Chronotrope, increase stroke volume, contractility
-
Inotrope, increase stroke volume, contractility
Pregunta 82
Pregunta
Which of the following are Angiotensin Receptor Blockers (ARBS)?
Respuesta
-
Lisiopril
-
Losartan
-
Metoprolol
-
Valsartan
Pregunta 83
Pregunta
NTG works to decrease preload when given during an MI by dilating?
Respuesta
-
Peripheral arteries
-
Arterioles
-
Veins
-
Coronary arteries
Pregunta 84
Pregunta
Low dose Dopamine, 1-5mcg/kg/min...
Respuesta
-
Improves renal function and urine output
-
Increases the heart rate
-
Increases systolic blood pressure
-
Increases stroke volume
Pregunta 85
Pregunta
If the patient complains of pain down the leg when attempting to cannulate the right femoral artery, which way do you move the needle?
Respuesta
-
Lateral
-
Medial
-
Anterior
-
Medial and superior
Pregunta 86
Pregunta
Coronary arteries perfume best during...
Respuesta
-
Systole
-
When the systolic blood pressure is less than 140mmHg
-
Diastole
-
Equally well during systole and diastole
Pregunta 87
Pregunta
What is the purpose of the IABP?
Respuesta
-
Increased coronary perfusion, decreased afterload
-
Increased coronary perfusion, decreased preload
-
Raise systolic blood pressure
-
Increase renal perfusion
Pregunta 88
Pregunta
Inotropic drugs:
Respuesta
-
Digitalis
-
Dobutamine
-
Dopamine
-
Epinephrine
-
All the above
Pregunta 89
Pregunta
Another name for Versed
Respuesta
-
Diphenhydramine
-
Diazepam
-
Midazolam
-
None of the above
Pregunta 90
Pregunta
Another name for Valium
Respuesta
-
Midazolam
-
Diphenhydramine
-
Diazepam
-
None of the above
Pregunta 91
Pregunta
Another name for Benadryl
Respuesta
-
Diphenhydramine
-
Diazepam
-
Midazolam
-
None of the above
Pregunta 92
Pregunta
Sedatives with NO analgesic properties:
Respuesta
-
Versed
-
Ibuprofen
-
Benadryl
-
Demeral
-
Acetaminophen
-
Valium
Pregunta 93
Pregunta
Heparin prevents clot formation by preventing the conversion of prothrombin to thrombin.
Respuesta
- True
- False
Pregunta 94
Pregunta
ReoPro inhibits IIb/IIIa receptors.
Respuesta
- True
- False
Pregunta 95
Pregunta
INR (international normalized ratio) measures the levels of Coumadin.
Respuesta
- True
- False
Pregunta 96
Pregunta
PT evaluates the coagulation factors VII, X, V, II and I (fibrinogen).
Respuesta
- True
- False
Pregunta 97
Pregunta
PTT (Partial Thromboplastin Time) test evaluates coagulation factors XII, XI, IX, VIII, X, V, II (prothrombin), and I (fibrinogen)
Respuesta
- True
- False
Pregunta 98
Pregunta
Medication of choice for Supraventricular Tachycardia is Adenosine.
Respuesta
- True
- False
Pregunta 99
Pregunta
Normal RA pressure:
Respuesta
-
25/10
-
25/5
-
120/80
-
0-4
-
120/10
-
7-12
Pregunta 100
Pregunta
Normal PA pressure:
Respuesta
-
120/80
-
120/10
-
25/10
-
7-12
-
25/5
-
0-4
Pregunta 101
Pregunta
Normal RV pressure:
Respuesta
-
0-4
-
25/5
-
120/10
-
25/10
-
120/80
-
7-12
Pregunta 102
Pregunta
Normal PCW pressure
Respuesta
-
7-12
-
120/80
-
25/5
-
120/10
-
0-4
-
25/10
Pregunta 103
Pregunta
Normal LV pressure:
Respuesta
-
25/10
-
120/80
-
7-12
-
25/5
-
0-4
-
120/10
Pregunta 104
Pregunta
Normal AO pressure:
Respuesta
-
120/80
-
0-4
-
25/5
-
120/10
-
25/10
-
7-12
Pregunta 105
Pregunta
Mean Arterial Pressure (MAP) calculation:
Respuesta
-
Systolic + Diastolic / 2
-
Systolic + Diastolic / 3
-
Diastolic + 2 x Systolic / 3
-
Systolic + 2 x Diastolic / 3
Pregunta 106
Pregunta
Pulse Pressure calculation:
Respuesta
-
AO Systole - AO Diastole
-
AO Diastole - AO Systole
-
PA Systole - AO Diastole
Pregunta 107
Pregunta
Stroke Volume (SV) calculation:
Respuesta
-
HR x CO
-
End Diastolic Volume - End Systolic Volume
-
HR - EDV
Pregunta 108
Pregunta
CO / BSA:
Respuesta
-
Cardiac Index
-
Regurgitant Fraction
-
Aortic Valve Flow
Pregunta 109
Pregunta
HR x SV / 1000
Respuesta
-
Cardiac Index
-
CO Angiographic (LVMF)
-
Regurgitant Fraction
Pregunta 110
Pregunta
Gorlin's Constant used for Aortic valve area:
Respuesta
-
44.5
-
37.7
-
44.7
-
37.5
Pregunta 111
Pregunta
Gorlin constant for Mitral valve area:
Respuesta
-
44.5
-
37.7
-
37.5
-
44.7
Pregunta 112
Pregunta
Mean PA - Mean PCW / CO:
Respuesta
-
PVR
-
SVR
-
MVA
-
MVF
Pregunta 113
Pregunta
Mean AO - Mean RA / CO:
Respuesta
-
SVR
-
PVR
-
MVF
-
MVA
Pregunta 114
Pregunta
LV Systole - AO Systole:
Respuesta
-
PVR
-
SVR
-
Peak to Peak Gradient
-
Aortic Valve Area
Pregunta 115
Pregunta
CO / SEP ( systolic ejection period):
Respuesta
-
Aortic Valve Area (AVA)
-
Mitral Valve Area (MVA)
-
Aortic Valve Flow (AVF)
-
Mitral Valve Flow (MVF)
Pregunta 116
Pregunta
SV / EDV:
Respuesta
-
Fick CO
-
Normal O2 consumption
-
Ejection Fraction
-
SV
Pregunta 117
Pregunta
What is the normal range of potassium (K+) in the blood?
Respuesta
-
3.0 - 5.5
-
3.5 - 5.5
-
3.5 - 5.0
-
3.0 - 5.0
Pregunta 118
Pregunta
INR measures the levels of which drug?
Respuesta
-
Plavix
-
Ticlid
-
Aspirin
-
Coumadin
Pregunta 119
Pregunta
Lovenox impacts Antithrombin and Factor Xa.
Respuesta
- True
- False
Pregunta 120
Pregunta
Ticlid and Plavix turn off receptor sites on platelets.
Respuesta
- True
- False
Pregunta 121
Pregunta
TPA acts by
Respuesta
-
Preventing platelet adhesion
-
Dissolving fibrin
-
Activates Plasminogen
-
Activates Troponin
Pregunta 122
Pregunta
Troponin is the most accurate measurement of cardiac muscle fiber damage after a MI.
Respuesta
- True
- False
Pregunta 123
Pregunta
Which lab value does NOT evaluate the extent of an MI?
Respuesta
-
SGOT
-
Serum Creatinine
-
CK-MB
-
LDH
Pregunta 124
Pregunta
Check pulse for one minute is the best way to calculate pulse rate.
Respuesta
- True
- False
Pregunta 125
Pregunta
Metabolic Acidosis has a low level of HCO3 (bicarb)
Respuesta
- True
- False
Pregunta 126
Pregunta
A pH less than 7.35 or greater than 7.45 is called:
Respuesta
-
Compensated
-
Uncompensated
-
Metabolic
-
Respiratory
Pregunta 127
Pregunta
What would be the appropriate intervention for a patient with Respiratory Acidosis?
Respuesta
-
Decreased ventilation
-
Increased ventilation
-
Oxygen
-
Uncompensated acidosis
Pregunta 128
Pregunta
To increase arterial PO2:
Respuesta
-
Hyperventilation
-
Hold breath
-
Oxygen
-
Give bicarb
Pregunta 129
Pregunta
Interpret the following blood gas:
pH = 7.25 CO2 = 60 HCO (bicarb) = 22
Respuesta
-
Uncompensated Metabolic Acidosis
-
Compensated Respiratory Acidosis
-
Compensated Metabolic Alkalosis
-
Uncompensated Respiratory Acidosis
Pregunta 130
Pregunta
How will a high CO2 level impact pH?
Respuesta
-
lower
-
raise
-
will not affect
-
Not enough information
Pregunta 131
Pregunta
How will an increase in HCO2 (bicarb) affect pH?
Respuesta
-
Have no affect
-
lower
-
raise
-
Not enough information
Pregunta 132
Pregunta
The inner most layer of an after is the intima.
Respuesta
- True
- False
Pregunta 133
Pregunta
When a patient has a DILATED AORTIC ROOT, what diagnostic catheter is best utilized to visualize the LAD?
Respuesta
-
JR4
-
JL4
-
JL5
-
Multipurpose
Pregunta 134
Pregunta
During a pericardiocentesis, the needle enters the sub-xyphoid process.
Respuesta
- True
- False
Pregunta 135
Pregunta
Where should assist on the IABP be set when a patient has a heart rate of 150?
Respuesta
-
1:1
-
1:2
-
2:1
-
2:2
Pregunta 136
Pregunta
Jugular vein distention can be caused by:
Respuesta
-
LV infarct
-
TR (tricuspid regurgitation)
-
RV infarct
-
Pulmonary hypertension
Pregunta 137
Pregunta
Ventricular arrhythmias are most common during injection of the right coronary artery.
Respuesta
- True
- False
Pregunta 138
Pregunta
Osmolality refers to the ability of the contrast to pull fluid into the intravascular space.
Respuesta
- True
- False
Pregunta 139
Pregunta
Synchronous pacemakers sense the heartbeats intrinsic activity and pace only when needed.
Respuesta
- True
- False
Pregunta 140
Pregunta
The purpose of an ICD is to:
Respuesta
-
Monitor bradycardia, tachycardia, VT, and Vfib
-
Monitor bradycardia, tachycardia, VT, and Vfib; and convert if necessary
-
Monitor bradycardia only
-
Monitor tachycardia only
Pregunta 141
Pregunta
The R and the L in RAO and LAO refer to the position of the image intensifier
Respuesta
- True
- False
Pregunta 142
Pregunta
What shows a TRUE posterior infarct on an EKG?
Respuesta
-
V1, V2, V3
-
V1, V2, and V7-V9
-
V7-V9
-
V1, V2
Pregunta 143
Pregunta
Time is the most important factor in decreasing Xray exposure to a patient.
Respuesta
- True
- False
Pregunta 144
Pregunta
What is the normal amount of blood in the pericardium?
Respuesta
-
50cc
-
100 cc
-
70 cc
-
500 cc
Pregunta 145
Pregunta
The most common renal stenosis is located in the ostial.
Respuesta
- True
- False
Pregunta 146
Pregunta
A dislodged lead will cause a fail to capture pacemaker in the RV.
Respuesta
- True
- False
Pregunta 147
Pregunta
Monophasic defibrillation protocol is:
Respuesta
-
200-300-360
-
200-300-400
-
200-300-600
-
200-300-630
Pregunta 148
Pregunta
What does the "c" wave represent?
Respuesta
-
Onset of atrial contractions
-
Onset of Systole
-
Onset of ventricular contractions
-
Does not represent anything
Pregunta 149
Pregunta
Inject in the RA and read in the PA measures THERMAL DILUTION cardiac output.
Respuesta
- True
- False
Pregunta 150
Pregunta
Which would likely increase pulmonary blood flow, possibly pulmonary edema?
Respuesta
-
VSD
-
PDA
-
ASD
-
Truncus Arteriosis
Pregunta 151
Pregunta
RVEDP and LVEDP are different because there is less space in the LV to do the workload.
Respuesta
- True
- False
Pregunta 152
Pregunta
When endothelium cells build a chemical to equalize the vessel pressure, it is called INFLAMMATORY RESPONSE.
Respuesta
- True
- False
Pregunta 153
Pregunta
A MI would increase LVEDP, but NOT LV systolic pressure
Respuesta
- True
- False
Pregunta 154
Pregunta
A/V stenosis would increase LV systolic pressure.
Respuesta
- True
- False
Pregunta 155
Pregunta
Every clotting factor is made in the liver
Respuesta
- True
- False
Pregunta 156
Respuesta
-
Thrombus formation
-
Coronary perforation
-
Wire fracture
-
Coronary dissection
Pregunta 157
Respuesta
-
Full stent apposition
-
Sub-stent hematoma
-
Incomplete stent apposition
-
Calcium
Pregunta 158
Pregunta
The smaller the stent, the lower re-stenosis rate.
Respuesta
- True
- False
Pregunta 159
Pregunta
The Rotoblator, 1.25-2.0 mm burrs should operate at approximately:
Respuesta
-
180,000 rpm
-
100,000 rpm
-
160,000 rpm
-
80,000 rpm
Pregunta 160
Pregunta
The Rotoblator 2.15 mm and larger burrs should operate at approximately:
Respuesta
-
80,000 rpm
-
180,000 rpm
-
100,000 rpm
-
160,000 rpm
Pregunta 161
Respuesta
-
a wave
-
c wave
-
x wave
-
v wave
-
y wave
-
p wave
-
qrs complex
-
t wave
Pregunta 162
Pregunta
Mitral regurgitation is virtually certain when atrial "v" waves:
Respuesta
-
Are over 40 mmHg
-
Exceed the height of the "a" wave
-
Exceed 3 times the atrial mean pressure
-
Occur throughout systole and extend into diastole
Pregunta 163
Pregunta
High PCWP with normal EDP is:
Respuesta
-
Mitral Valve Stenosis
-
Mitral Valve Regurgitation
-
Tricuspid Valve Stenosis
-
Tricuspid Valve Regurgitation
Pregunta 164
Pregunta
High "v" wave equals:
Respuesta
-
Mitral Valve Regurgitation
-
Mitral Valve Stenosis
-
Tricuspid Valve Regurgitation
-
Tricuspid Stenosis
Pregunta 165
Pregunta
What is the normal range of pH in the blood?
Respuesta
-
7.45 - 7.55
-
7.25 - 7.35
-
7.35 - 7.45
-
None of these
Pregunta 166
Pregunta
What is the normal range of PaCO2 in the blood?
Respuesta
-
35 - 45
-
25 - 35
-
45 - 55
-
None of these
Pregunta 167
Pregunta
What is the normal range of HC03 in the blood?
Respuesta
-
22 - 26
-
20 - 30
-
25- 30
-
None of these
Pregunta 168
Respuesta
-
Proximal
-
Guide wire
-
Thermistor connector
-
Balloon
-
Distal
Pregunta 169
Pregunta
What is the best view for visualization of a stent?
Respuesta
-
LAO 40, Cranial 0
-
RAO 40, Caudal 0
-
LAO 30, Cranial 0
-
LAO 60, Cranial 0
Pregunta 170
Pregunta
Which imaging results in a image with more NOISE?
Respuesta
-
Cine imaging
-
Fluoro
Pregunta 171
Pregunta
Cine acquisition delivers a lower dose of radiation to the patient than Fluoro imaging.
Respuesta
- True
- False
Pregunta 172
Pregunta
Which image delivers a HIGHER amount of energy to the patient?
Respuesta
-
Cine imaging
-
Fluoro imaging
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