with Correct Verified Detailed Answers
latest update 2025 Already Passed!!
What is the initial treatment for asystole? --- correct answer ---
Initiate CPR immediately
What is the recommended oxygen flow rate for a patient in asystole? -
-- correct answer ---O2 at 15L/minute ambu bag (10 breaths/minute)
,What medication is administered in asystole and how often? ---
correct answer ---Epinephrine 1mg IVP/IO (0.1 mg/mL), repeat every
3-5 min
How frequently should pulse checks be performed during CPR for
asystole? --- correct answer ---Every 2 minutes
What should be verified before initiating treatment for asystole? ---
correct answer ---Verify with pulse check and ensure that all leads
are connected
Bradycardia - Initial Treatment --- correct answer ---1. O2 at
minimum 10 L/minute (NRBM)
Bradycardia - Atropine Administration --- correct answer ---1.
Atropine 1mg IVP/IO, repeat every 3-5 minutes up to a maximum of 3
mg
Bradycardia - Dopamine Administration --- correct answer ---1. Start
Dopamine 400mg/250 mL D5W at 5 mcg/kg/minute if above
algorithm is ineffective. ICU or RRT RN to titrate until patient is
asymptomatic.
,Bradycardia - Epinephrine Administration --- correct answer ---1.
Start Epinephrine 2mg/250 mL NS at 2mcg/minute if above algorithm
is ineffective. Titrate to patient response up to 10 mcg/minute. (RRT
or ICU RN Only)
What are common causes of Pulseless Electrical Activity (PEA)? ---
correct answer ---Hypovolemia and hypoxia
What is the recommended initial intervention for PEA? --- correct
answer ---CPR
What mnemonic is used to assess possible causes of PEA? --- correct
answer ---H's and T's: Hypovolemia, hypoxia, hydrogen ion (acidosis),
hypo/hyperkalemia, hypoglycemia, hypothermia; Toxins, tamponade,
thrombosis, trauma, tension pneumothorax
What is the recommended oxygen delivery method for PEA? --- correct
answer ---O2 at 15L/minute via ambu bag (10 breaths/minute)
What medication is administered for PEA? --- correct answer ---
Epinephrine 1mg IVP/IO (0.1mg/ml), repeat every 3-5 minutes
, What is the next step if hypovolemia is known or suspected in PEA? ---
correct answer ---Infuse 250 mL NS rapid bolus. Repeat in 5 minutes
if no clinical improvement. If lactated ringers (LR) already infusing,
may use LR
What imaging study is recommended for PEA? --- correct answer ---
Stat chest x-ray (CXR)
What are the criteria for stable ventricular tachycardia? --- correct
answer ---Patient is conscious with a systolic blood pressure (SBP) >
90 and does not have any unstable signs/symptoms.
How should stable ventricular tachycardia be treated? --- correct
answer ---1. Call physician for orders. 2. Administer oxygen at a
minimum of 4L/min and titrate to patient response. 3. Obtain a 12-
lead ECG. 4. Draw serum potassium (K+) and magnesium (Mg++)
levels.
What are the criteria for treating unstable ventricular tachycardia
(VT)? --- correct answer ---Patient must be symptomatic, exhibiting
one or more of the 'unstable' symptoms related to the tachycardia.