2021 End of Year Exam Flashcards
What are the 2 main goals of IABP therapy?
Decrease the workload of the LV and reperfuse the coronary arteries.
Early IABP balloon inflation increases:
oxygen demand and decreases oxygen supply
Which of these is the most dangerous IABP timing error?
Early inflation
The IABP balloon should deflate at the:
very end of diastole
The Impella device has a purge fluid to:
prevent blood from entering the motor
If CPR is required when using an Impella device:
Decrease to P-2 and begin chest compressions
You notice the Impella purge flow rate increased from 12.8ml/hr to 13.1ml/hr, what is an appropriate action?
This is a normal automatic adjustment to the purge system.
What should be the highest point on your IABP arterial waveform?
Diastolic Augmentation Pressure.
This was marked as the correct answer, but doesn’t seem correct
How often do you need to zero an IABP with fiberoptic technology?
The fiberoptic recalibrates itself automatically.
Your patient has an Impella CP in place and you notice multiple suction alarms, what action should you take first?
Decrease the P level by 1 to release suction event and further assess patient.
Moderate hyperkalemia with a level of approximately 7mEq/L will show what type of tracing on an ECG?
Peaked T waves
What does an ECG record?
The electrical activity of the heart
According to the “turn signal method”, a RBBB has a QRS complex in V1 that is predominantly:
upright/positive
What causes the QRS to wide in a LBBB?
Delayed ventricular conduction
The electrode for lead V6 is placed in 5th intercostal space at the:
mid-axillary line
The chest leads are also called the:
precordial leads
How many electrodes are used to obtain a 12 lead?
10
Extreme axis deviation is cause when an electrical impulse originates:
in the ventricles
The vector of an electrical impulse typically travels in what direction?
down and to the left
The PR interval measures:
the time an electrical impulse is held at the AV node.
Two important questions to ask when evaluating a pediatric patient with asthma are
Prior admission to the ICU and prior history of intubation
Infants are ___ able to ____ their tidal volume, and therefore are able to compensate by ____ their respiratory rate.
Less, increase, increasing
What are the differences of the pediatric airway?
Floppy, U shape, Longer
In the asthmatic pediatric patient that is intubated and placed on the vent, the I:E ratio should be adjusted to
1:4 - 1:8
The number one cause that exacerbates Asthma in pediatrics is
Upper respiratory tract infection
Where is a foreign body that is aspirated by a pediatric patient most frequently found?
Right mainstem bronchus
Which of the following formulas is the correct way to calculate ideal body weight for a pediatric patient?
(Age x 3) + 7
Which of the formulas listed below should be utilized to determine minute volume including dead space for a pediatric patient?
Ideal body weight x 120ml
Auto-PEEP is best defined by which of the following statements?
The combined pressure of intrinsic PEEP and programmed PEEP.
Which of the following actions listed below will occur when adequate expiratory times are included in your pediatric ventilator management strategy?
Prevention of breath stacking and auto-PEEP
You have a trauma patient and are preparing to administer TXA. You are carrying a vial containing 1000mg in 10ml. Your patient care guidelines recommend you administer a loading dose of 1gm over 10minutes after you mix it in a 100ml bag of NSS. How many ml/hr will the pump infuse?
600ml/hr
You are treating a patient suffering from a prolonged seizure. Your patient care guideline recommends Versed be given at 2.5mg slow IV push. Your drug bag contains a vial of Versed with 10mg in 2ml. How many mls will you push?
0.5ml
You have just successfully defibrillated your patient from ventricular fibrillation following the administration of one dose of Lidocaine. Your patient care guideline recommends a Lidocaine drip at 2mg/min. The patient weighs approximately 190 lbs. Your drug bag has one pre-filled syringe of Lidocaine at 2gm in 10ml, a 500ml bag of NSS. How many ml/hr will the drug infuse?
30ml/hr
You are transporting a patient for cardiac catheterization. Enroute the patient begins complaining of increased chest pain. Your patient care guideline recommends an increase to the NTG infusion from 10mcg/min to 15mcg/min. Your patient weighs 90kg, the NTG is mixed 50mg in 500ml of NaCl and has been infusing at 6ml/hr. What is the new rate for the IV pump in ml/hr?
9ml/hr
Your patient is hypotensive and you have turned off the NTG drip. You receive an order from your medical command to begin a Dopamine infusion. She orders yout o begin the infusion at 10mcg/kg/min, increasing by 2mcg/min until the patient’s BP improves. You have a premixed bag of Dopamine, mixed 1600mcg/ml. How many ml/hr will you start the infusion?
34 ml/hr
The maintenance dose of TXA follows the loading dose. Your patient care guidelines recommend infusing 1gm over 8 hours after mixing your TXA supplied as 1000mg in 10ml in 250ml of NSS. How many ml/hr will the pump set to?
31.25 ml/hr
You are preparing to intubate your patient. The patient weighs approximately 180 lbs. Your patient care guidelines call for the medications listed below along with the concentrations you have in your drg bag: Etomidate: 0.3mg/kg IVP - Supplied as a vial containing 40mg in 20ml. Rocuronium: 1.5mg/kg IVP - Supplied as a vial containing 100mg in 10ml. How many mls of each drug will you be administering?
Etomidate = 12.5ml / Roc = 12.3ml
Your patient is experiencing septic shock. You have been ordered to start an Epi infusion at 2mcg/min. Your patient weighs 155 lbs. You have mixed the medication in preparation for the infusion by placing 1mg of Epi in a 250cc bag of NSS. How many ml/hr will the pump set to?
30ml/hr
Medical command has ordered you to start a Nipride infusion on a severely hypertensive patient. The patient weighs 170lbs. The order is to start Nipride at 0.5mcg/kg/min, titrating according to your patient care guidelines until a SBP less than 130 mmHg is achieved. You obtain the medication from the hospital, and they give you a vial containing 50mg in 2ml. You have a 250ml bag of D5W on hand. How many ml/hr will you start the infusion?
12 ml/hr
You are treating a patient complaining of chest pain. The patient weighs approximately 170 pounds and has had three (3) doses of sublingual nitroglycerin. Your patient care guidelines allows you to proceed with Morphine Sulfate 4mg IV push. In your drug bag is a pre-filled syringe containing 10mg Morphine Sulfate in 1ml. How many ml’s will you administer?
0.4ml
The “V” in HEAVEN mneumonic stands for:
vomit
Continued resuscitation after intubation includes all of the following actions, except:
cooling the patient to 30 degrees Celsius
Which of the following is not an airway assessment mnemonic?
MUDPILES
Which of the following patients qualifies for CRASH airway management?
A septic patient that is unresponsive with agonal respirations at 6 breaths per minute, a BP of 75/40, and a pulse ox of 80%.
Crew resource management is:
an important means of communication for all phases of transport and patient care