Cen Sample Test Questions | Exam Actual Questions And
Answers Latest Updated 2026/2027 (Graded A+)
• Question
Right ventricular infarction (RVI) lead changes
Correct Answer: II, III, AVF
• Question
R ventricular infarction s/s
Correct Answer: clear breath sounds, hypotension, JVD. R ventricular dilation and dec
contractility>> dec preload and CO
• Question
Reperfusion therapy standard
Correct Answer: Within 60 min of ED arrival
• Question
Common causes of PEA
Correct Answer: Hypoxia, tension pneumo, cardiac tamponade
• Question
BNP as a marker
Correct Answer: of L ventricular dysfunction bc ventricles make BNP and an inc of over
100 pg/ml indicates symptomatic HF
• Question
Transcutaneous pacing (TCP)
Correct Answer: A beat after every pacer spike is electrical capture. Beats are wide
complex bc ventricle is paced. Palpate central pulse, pt may still be hypotensive w/
diminished or absent peripheral pulses. Preferred tx with symptomatic brady esp in pts
with acute MI
• Question
Wolff Parkinson-White (WPW) syndrome
Correct Answer: shortened PR interval and widened QRS complex with a delta wave.
When there is an extra electrical conduction path to heart causing electrical signal to
arrive too soon at ventricle (pt presents in tachy)
,• Question
Brugada syndrome
Correct Answer: R bundle branch block with ST segment elevation in leads V1-V3 and inc
risk of sudden cardiac death (SUDS), common in young men
• Question
Wellen syndrome
Correct Answer: T wave changes plus history of anginal chest pain w/o serum marker
abnormalities, EKG lacks Q waves and significant ST segment elevation. Assoc with
critical proximal L anterior descending (LAD) artery stenosis
• Question
Hypothermia associations
Correct Answer: With bradycardia, Osborne (J) waves and prolonged QT intervals
• Question
Sick sinus syndrome
Correct Answer: Sinoatrial node (SA) the primary heart pacemaker is not functioning
properly resulting in bradydysrythmias and/or tachydysrhythmias with potential for
hypotension and syncope
• Question
Morphine and nitrates for tx pulmonary edema
Correct Answer: Results in dec preload or dec venous return>> dec pulmonary
congestion
• Question
How to diagnose endocarditis
Correct Answer: Echocardiogram
• Question
Pericardiocentesis
Correct Answer: For suspected pericardial effusion or tamponade
• Question
Primary complication of bowel obstruction
Correct Answer: Dehydration
,• Question
Testicular referred pain is indicative of?
Correct Answer: Duodenal injury
• Question
S/s pancreatitis
Correct Answer: Sharp, boring, epigastric pain, inc after eating and having alcohol Dx
with abd CT scan
• Question
Paracentesis
Correct Answer: Procedure to remove fluid that has accumulated in the abd cavity
• Question
After doing paracentesis
Correct Answer: Check pt for s/s shock, EKG, dressing, VS q 15 min
• Question
Auscultate bowel obstruction
Correct Answer: Freq and high pitched
• Question
Dec or absent bowel sounds caused by
Correct Answer: Paralytic ileus, paralysis, dec in peristalsis
• Question
One cause of HYPOkalemia
Correct Answer: Excess fluid loss from GI (ex: diarrhea)
• Question
One cause of Magnesium depletion
Correct Answer: Intestinal malabsorption
• Question
Bland diet is for
Correct Answer: Peptic and gastric ulcers
, • Question
Chocolate enhances
Correct Answer: S/s GERD
• Question
Life threatening complications of acute pancreatitis
Correct Answer: Atelectasis, pleural effusion, ARDS
• Question
HELLP syndrome
Correct Answer: Hemolysis, Elevated liver enzymes, Low platelets) Liver panel dx it
• Question
S/s rhabdomyolysis
Correct Answer: HYPERkalemia, brown urine, inc CPK, HYPERcalcemia
• Question
Septal hematoma
Correct Answer: Can occur with mid facial trauma; untreated can lead to abscess
formation or avascular necrosis
• Question
Ethmoid bone fx can cause
Correct Answer: CSF leakage
• Question
Preferred eye irrigation fluid
Correct Answer: LR
• Question
Pocket vision screener should be held ___ inches from nose?
Correct Answer: 14 inches
• Question
HHNC s/s
Correct Answer: UA shows glycosuria without ketouria, polyuria, tachycardia,
hypotension
Answers Latest Updated 2026/2027 (Graded A+)
• Question
Right ventricular infarction (RVI) lead changes
Correct Answer: II, III, AVF
• Question
R ventricular infarction s/s
Correct Answer: clear breath sounds, hypotension, JVD. R ventricular dilation and dec
contractility>> dec preload and CO
• Question
Reperfusion therapy standard
Correct Answer: Within 60 min of ED arrival
• Question
Common causes of PEA
Correct Answer: Hypoxia, tension pneumo, cardiac tamponade
• Question
BNP as a marker
Correct Answer: of L ventricular dysfunction bc ventricles make BNP and an inc of over
100 pg/ml indicates symptomatic HF
• Question
Transcutaneous pacing (TCP)
Correct Answer: A beat after every pacer spike is electrical capture. Beats are wide
complex bc ventricle is paced. Palpate central pulse, pt may still be hypotensive w/
diminished or absent peripheral pulses. Preferred tx with symptomatic brady esp in pts
with acute MI
• Question
Wolff Parkinson-White (WPW) syndrome
Correct Answer: shortened PR interval and widened QRS complex with a delta wave.
When there is an extra electrical conduction path to heart causing electrical signal to
arrive too soon at ventricle (pt presents in tachy)
,• Question
Brugada syndrome
Correct Answer: R bundle branch block with ST segment elevation in leads V1-V3 and inc
risk of sudden cardiac death (SUDS), common in young men
• Question
Wellen syndrome
Correct Answer: T wave changes plus history of anginal chest pain w/o serum marker
abnormalities, EKG lacks Q waves and significant ST segment elevation. Assoc with
critical proximal L anterior descending (LAD) artery stenosis
• Question
Hypothermia associations
Correct Answer: With bradycardia, Osborne (J) waves and prolonged QT intervals
• Question
Sick sinus syndrome
Correct Answer: Sinoatrial node (SA) the primary heart pacemaker is not functioning
properly resulting in bradydysrythmias and/or tachydysrhythmias with potential for
hypotension and syncope
• Question
Morphine and nitrates for tx pulmonary edema
Correct Answer: Results in dec preload or dec venous return>> dec pulmonary
congestion
• Question
How to diagnose endocarditis
Correct Answer: Echocardiogram
• Question
Pericardiocentesis
Correct Answer: For suspected pericardial effusion or tamponade
• Question
Primary complication of bowel obstruction
Correct Answer: Dehydration
,• Question
Testicular referred pain is indicative of?
Correct Answer: Duodenal injury
• Question
S/s pancreatitis
Correct Answer: Sharp, boring, epigastric pain, inc after eating and having alcohol Dx
with abd CT scan
• Question
Paracentesis
Correct Answer: Procedure to remove fluid that has accumulated in the abd cavity
• Question
After doing paracentesis
Correct Answer: Check pt for s/s shock, EKG, dressing, VS q 15 min
• Question
Auscultate bowel obstruction
Correct Answer: Freq and high pitched
• Question
Dec or absent bowel sounds caused by
Correct Answer: Paralytic ileus, paralysis, dec in peristalsis
• Question
One cause of HYPOkalemia
Correct Answer: Excess fluid loss from GI (ex: diarrhea)
• Question
One cause of Magnesium depletion
Correct Answer: Intestinal malabsorption
• Question
Bland diet is for
Correct Answer: Peptic and gastric ulcers
, • Question
Chocolate enhances
Correct Answer: S/s GERD
• Question
Life threatening complications of acute pancreatitis
Correct Answer: Atelectasis, pleural effusion, ARDS
• Question
HELLP syndrome
Correct Answer: Hemolysis, Elevated liver enzymes, Low platelets) Liver panel dx it
• Question
S/s rhabdomyolysis
Correct Answer: HYPERkalemia, brown urine, inc CPK, HYPERcalcemia
• Question
Septal hematoma
Correct Answer: Can occur with mid facial trauma; untreated can lead to abscess
formation or avascular necrosis
• Question
Ethmoid bone fx can cause
Correct Answer: CSF leakage
• Question
Preferred eye irrigation fluid
Correct Answer: LR
• Question
Pocket vision screener should be held ___ inches from nose?
Correct Answer: 14 inches
• Question
HHNC s/s
Correct Answer: UA shows glycosuria without ketouria, polyuria, tachycardia,
hypotension
