The CRT Practice exam that is in the Kettering package.
2 - 6 torr
4 - 12 torr
9 - 18 torr
21 - 28 torr
1 and 2 only
2 and 3 only
1 and 3 only
1, 2 and 3
Collins water-sealed spirometer
Vortex-shedding pneumotachometer
Wright respirometer
Dry-rolling spirometer with electronic potentiometer
Nosocomial infections
Obtaining appropriate specimens
Applying topical anesthesia
Hemoptysis
They do not require patient cooperation with their breathing pattern.
They improve the efficiency of MDI
They can be used for drug delivery by MDl to intubated and mechanically ventilated patients.
If a patient exhales immediately following activation of the inhaler, they will clear the medication from the device and waste the dose.
Between the soft palate and tongue.
In the vallecula.
Under the epiglottis.
Between the vocal cords.
1 and 2 only
1 and 3 only
2 and 3 only
1,2, and 3
It applies expiratory positive airway pressure (EPAP) using a one-way expiratory valve and a one-way inspiratory flow resistor.
It is used for 5 -10 minute intervals every hour.
The inspiratory flow resistor prevents end- inspiratory pressures from rising above zero.
It may help improve secretion expectoration, decrease hyperinflation and improve airway maintenance.
1 only
2 only
2 and 3 only
1,2, and 3
Methyldopa (Aldomet)
Procainamide (Pronestyl)
Digitalis
Quinidine
Sodium nitroprusside (Nipride)
Norepinephrine (Levophed)
Propranolol (Inderal)
Hydrochlorothiazide (Hydrodiuril)
Tobramycin (Nebcin)
Cefaclor (Ceclor)
Doxapram (Dopram)
Pentamidine (NebuPent)
Naloxone
Methaqualone
Flurazepam
Secobarbital
1 and 2 only
2 and 3 only
1 and 3 only
1,2 and 3
1:1
1:2
1:4
1:5
Breaths are pressure controlled.
Two levels of CPAP are applied.
Breaths are flow triggered.
It can be used for non-invasive ventilation.
1, 2 and 5 only
3 and 4 only
2, 3 and 4 only
1,2,3 and 5 only
Peak pressure + tidal volume
tidal volume + (plateau pressure - PEEP)
Tidal volume + (peak pressure + PEEP)
(plateau pressure - PEEP) + tidal volume
Radial
Brachial
Carotid
Femoral
Physician's order for the liter flow
A flowmeter
No smoking and oxygen in use signs
An oxygen analyzer
Contaminated equipment
Infected sputum
Fomites
Inhalation of droplets
Large-reservoir nebulizer
Aerosol tent
Heated humidifier
Small-medication nebulizer
1 and 2 only
2 and 3 only
1 and 3 only
1,2 and 3 only
Ventilatory drive
Airway hyperreactivity
Occlusion pressure
Reversibility of bronchospasm
Ankles
Abdomen
Thorax
Hands
1 only
2 only
3 only
1 and 3 only
Cor Pulmonale
Pulmonary Edema
Myocardial Infarction
Pulmonary Embolism
Pulmonary embolism
Fluid overload
Pneumonia
Pleural effusion
Pulmonary infarction.
Atrial hypertrophy.
Myocardial ischemia.
Mitral valve stenosis.
inflammation of the pleura.
Bronchospasm.
Excessive secretions.
A tracheoesophageal fistula.
Pleural effusion.
Pneumothorax.
Pneumonia.
Pulmonary edema.
Right-side atelectasis.
Left side pneumothorax.
Pulmonary embolism.
Pulmonary hypertension.
The right hemidiaphragm is absent.
There is a right pneumothorax.
There is a pneumomediastinum present.
The left hemidiaphragm is herniated.
Pulse oximeter
Non-rebreather mask
Arterial blood gas kit
CPAP system
Place the heat setting between 44 and 45°C.
Change the electrode site each day.
Calibrate the electrode each week.
Correlate TcP02 readings with ABG Q2H.
(A-a)D02
C(a-v)02
VD/VT
P50
Normal lung function.
A pulmonary embolus.
Emphysema.
Pneumonia.
A normal oxygenation gradient.
An increased gradient.
A decreased gradient.
A laboratory error.
Ventilation.
V/Q mismatching.
Shunting.
Deadspace.
4 L/min
7 L/min
10 L/min
14 L/min
inaccurate exhaled CO2 reading
Normal post-operative ventilation
Increased deadspace
Decreased shunting
Uncompensated respiratory acidosis
Compensated metabolic alkalosis
Acute metabolic acidosis
Compensated respiratory acidosis
Ca02 (vol%) = 19.1 ; CV02 (vol%) = 12.0
Ca02 (vol%) = 18.5 ; CV02 (vol%) = 11.1
Ca02 (vol%) = 20.1 ; CV02 (vol%) = 15.5
Ca02 (vol%) = 19.8 ; CV02 (vol%) = 16.0
Turbine pneumotachometer
Peak flow meter
Pulse oximeter
Volume displacement spirometer
VC-RV
TLC - FRC
ERV+VT
RV+ RV
Measure from their hip to the ground and multiply by two
Use their actual height from feet to head
Calculate using their arm span
Measure their girth and multiply by three
Emphysema
Pneumonia
Fixed upper airway obstruction
Pulmonary fibrosis
2 only
1 and 2 only
1 and 3 only
2 and 3 only
Has an increased deadspace to tidal volume ratio.
Has a 30% intrapulmonary shunt.
Is breathing effectively.
Should be started on oxygen therapy.
1 and 2 only
2 only
3 only
1,2, and 3
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