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Barron's CCRN Tests Bundle Set
Barron's CCRN Tests Bundle Set
[Mostrar más]Barron's CCRN Tests Bundle Set
[Mostrar más]"high dose" dopamine causes vasoconstriction and 
 
(C) Increase afterload CORRECT ANSWER What is the primary hemodynamic effect of: 
 
Dopamine >10 mcg/kg/min 
 
(A) Increase preload 
 
(B) Decrease preload 
 
(C) Increase afterload 
 
(D) Decreased afterload 
 
(E) Increase contractility 
 
...
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Añadir al carrito"high dose" dopamine causes vasoconstriction and 
 
(C) Increase afterload CORRECT ANSWER What is the primary hemodynamic effect of: 
 
Dopamine >10 mcg/kg/min 
 
(A) Increase preload 
 
(B) Decrease preload 
 
(C) Increase afterload 
 
(D) Decreased afterload 
 
(E) Increase contractility 
 
...
S3 occurs where and when? CORRECT ANSWER heard best at the apex of the heart right after S2 
 
what is S3 associated with? CORRECT ANSWER Heart failure, Pulmonary hypertension, cor pulmonale, and mitral/aortic/tricuspid insufficiency 
 
what is S3? CORRECT ANSWER rapid rush of blood into a dilated v...
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Añadir al carritoS3 occurs where and when? CORRECT ANSWER heard best at the apex of the heart right after S2 
 
what is S3 associated with? CORRECT ANSWER Heart failure, Pulmonary hypertension, cor pulmonale, and mitral/aortic/tricuspid insufficiency 
 
what is S3? CORRECT ANSWER rapid rush of blood into a dilated v...
The nurse is caring for a patient with acute inferior wall MI, post-coronary artery stent deployment. For optimal care of the patient, the nurse should: 
a) administer an analgesic for acute back pain 
b) Apply pressure dressing to groin 
c) Continuously monitor the patient in lead II 
d) Maintain t...
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Añadir al carritoThe nurse is caring for a patient with acute inferior wall MI, post-coronary artery stent deployment. For optimal care of the patient, the nurse should: 
a) administer an analgesic for acute back pain 
b) Apply pressure dressing to groin 
c) Continuously monitor the patient in lead II 
d) Maintain t...
ADH CORRECT ANSWER Phenytoin inhibits _______ secretion 
 
Right CORRECT ANSWER Most episodes of aspiration result in (right/left) lung infiltrates. 
 
urine creatinine clearance CORRECT ANSWER Best indicator of GFR 
 
Auto-PEEP CORRECT ANSWER In a vented patient with status asthmaticus, check for _...
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Añadir al carritoADH CORRECT ANSWER Phenytoin inhibits _______ secretion 
 
Right CORRECT ANSWER Most episodes of aspiration result in (right/left) lung infiltrates. 
 
urine creatinine clearance CORRECT ANSWER Best indicator of GFR 
 
Auto-PEEP CORRECT ANSWER In a vented patient with status asthmaticus, check for _...
What main heart condition is S3 sound associated with? CORRECT ANSWER Heart failure, may occur before crackles 
 
What other things can cause S3 heart sound? CORRECT ANSWER Pulmonary HTN, cor pulmonale, mitral/aortic/tricuspid insufficiency 
 
When does S3 occur? CORRECT ANSWER right after S2 
 
Whe...
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Añadir al carritoWhat main heart condition is S3 sound associated with? CORRECT ANSWER Heart failure, may occur before crackles 
 
What other things can cause S3 heart sound? CORRECT ANSWER Pulmonary HTN, cor pulmonale, mitral/aortic/tricuspid insufficiency 
 
When does S3 occur? CORRECT ANSWER right after S2 
 
Whe...
Cranial nerves CORRECT ANSWER-All arise from the brain stem *except* I and II which arise from above the brain stem 
 
Cranial nerve I CORRECT ANSWER-*Olfactory* 
-Smell, often associated with a *basilar skull fracture* 
 
Cranial nerve II CORRECT ANSWER-*Optic* 
-Sight *NOT* pupil reaction 
 
Crani...
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Añadir al carritoCranial nerves CORRECT ANSWER-All arise from the brain stem *except* I and II which arise from above the brain stem 
 
Cranial nerve I CORRECT ANSWER-*Olfactory* 
-Smell, often associated with a *basilar skull fracture* 
 
Cranial nerve II CORRECT ANSWER-*Optic* 
-Sight *NOT* pupil reaction 
 
Crani...
hemothorax CORRECT ANSWER-Blood in the pleural cavity (space between the pleural membranes). 
mediastinum towards UNAFFECTED side 
Trachea towards UNAFFECTED side 
 
Intra-Renal Failure CORRECT ANSWER-Damage has occurred inside the kidney 
-Glomerulonephritis 
-Nephrotic Syndrome 
-Dye used in test...
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Añadir al carritohemothorax CORRECT ANSWER-Blood in the pleural cavity (space between the pleural membranes). 
mediastinum towards UNAFFECTED side 
Trachea towards UNAFFECTED side 
 
Intra-Renal Failure CORRECT ANSWER-Damage has occurred inside the kidney 
-Glomerulonephritis 
-Nephrotic Syndrome 
-Dye used in test...
The cranial nerves: CORREC T ANSWER-1) Olfactory -- smell 
2) Optic -- Sight, not pupil reaction 
3) Oculomotor -- pupillary function. flows out of the midbrain (in brain stem) and transverses the transtentorial notch. Dilation of a pupil on the affected side will present w/ increased intracranial p...
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Añadir al carritoThe cranial nerves: CORREC T ANSWER-1) Olfactory -- smell 
2) Optic -- Sight, not pupil reaction 
3) Oculomotor -- pupillary function. flows out of the midbrain (in brain stem) and transverses the transtentorial notch. Dilation of a pupil on the affected side will present w/ increased intracranial p...
HR x SV= CO CORRECT ANSWER-what is the calculation for cardiac output?*** 
 
1) preload 
2) afterload 
3) contractility CORRECT ANSWER-what are 3 things that the SV is dependent upon? 
 
1) CVP; right ventricular 
2) PAOP (pulmonary artery occlusive pressure); left ventricular CORRECT ANSWER-the pre...
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Añadir al carritoHR x SV= CO CORRECT ANSWER-what is the calculation for cardiac output?*** 
 
1) preload 
2) afterload 
3) contractility CORRECT ANSWER-what are 3 things that the SV is dependent upon? 
 
1) CVP; right ventricular 
2) PAOP (pulmonary artery occlusive pressure); left ventricular CORRECT ANSWER-the pre...
Ventilation CORRECT ANSWER-movement of air in and out of the lungs 
 
Central control (brain stem): primary control CORRECT ANSWER-1. Senses blood pH, a decrease in pH(acidosis) stimulates ventilation 
2. Decrease pH = acidosis results in increase rate and/or depth of breathing 
 
Peripheral control...
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Añadir al carritoVentilation CORRECT ANSWER-movement of air in and out of the lungs 
 
Central control (brain stem): primary control CORRECT ANSWER-1. Senses blood pH, a decrease in pH(acidosis) stimulates ventilation 
2. Decrease pH = acidosis results in increase rate and/or depth of breathing 
 
Peripheral control...
Barron's CCRN: Multisystem questions with correct answers
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Añadir al carritoBarron's CCRN: Multisystem questions with correct answers
CCRN- Endocrine Concepts (Barron's) questions with correct answers
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Añadir al carritoCCRN- Endocrine Concepts (Barron's) questions with correct answers
Functional unit of the kidneys CORRECT ANSWER-Nephrons 
-Each kidney has ~1 million nephrons, and each nephron has a vascular system and a tubular system 
 
How are the kidneys affected when blood pressure drops CORRECT ANSWER-Renal perfusion is decreased, and the compensatory response at the level ...
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Añadir al carritoFunctional unit of the kidneys CORRECT ANSWER-Nephrons 
-Each kidney has ~1 million nephrons, and each nephron has a vascular system and a tubular system 
 
How are the kidneys affected when blood pressure drops CORRECT ANSWER-Renal perfusion is decreased, and the compensatory response at the level ...
CO formula? CORRECT ANSWER-CO= SV x HR 
 
Normal CO CORRECT ANSWER-4-8 L/min 
 
Normal CI? CORRECT ANSWER-2.5-4.2 L/min/m2 
 
Normal SV? CORRECT ANSWER-50 - 100 mL / beat 
 
How is preload measured in the ventricles? CORRECT ANSWER-RV: CVP 
 
LV: PAOP 
 
How is afterload measures in the ventricles? ...
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Añadir al carritoCO formula? CORRECT ANSWER-CO= SV x HR 
 
Normal CO CORRECT ANSWER-4-8 L/min 
 
Normal CI? CORRECT ANSWER-2.5-4.2 L/min/m2 
 
Normal SV? CORRECT ANSWER-50 - 100 mL / beat 
 
How is preload measured in the ventricles? CORRECT ANSWER-RV: CVP 
 
LV: PAOP 
 
How is afterload measures in the ventricles? ...
2 ICS, right sternal border CORRECT ANSWER-where is the heart sound, S2 ("dub"), the loudest on the chest wall? 
 
5th ICS, midclavicular line CORRECT ANSWER-where is the apex of the heart (S1 "lub") the loudest? 
 
S3 CORRECT ANSWER-which abnormal heart sound is caused by rapid rush of blood in...
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Añadir al carrito2 ICS, right sternal border CORRECT ANSWER-where is the heart sound, S2 ("dub"), the loudest on the chest wall? 
 
5th ICS, midclavicular line CORRECT ANSWER-where is the apex of the heart (S1 "lub") the loudest? 
 
S3 CORRECT ANSWER-which abnormal heart sound is caused by rapid rush of blood in...
endotracheal tube placement: what are the 3 Confirmation of tube placement is done immediately after intubation? CORRECT ANSWER-Chest radiograph should be 3-5 cm above the carina. 
Waveform capnography is most accurate. 
End-tidal CO2 detector. 
Auscultation. 
 
endotracheal tube placement: cuff inf...
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Añadir al carritoendotracheal tube placement: what are the 3 Confirmation of tube placement is done immediately after intubation? CORRECT ANSWER-Chest radiograph should be 3-5 cm above the carina. 
Waveform capnography is most accurate. 
End-tidal CO2 detector. 
Auscultation. 
 
endotracheal tube placement: cuff inf...
1) A 59-year old male is admitted complaining of chest pain and dyspnea, ST elevation and T-wave inversion were seen on the ECG in V2,V3, and V4. IV thrombolytic therapy was started in the ED. Indications of successful reperfusion would include all of the following EXCEPT: 
 
A) Pain cessation 
B) D...
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Añadir al carrito1) A 59-year old male is admitted complaining of chest pain and dyspnea, ST elevation and T-wave inversion were seen on the ECG in V2,V3, and V4. IV thrombolytic therapy was started in the ED. Indications of successful reperfusion would include all of the following EXCEPT: 
 
A) Pain cessation 
B) D...
Barron's CCRN: Endocrine questions with correct answers
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Añadir al carritoBarron's CCRN: Endocrine questions with correct answers
nephron 
*each kidney has approximately 1 million nephrons, and each nephron has a vascular system and a tubular system CORRECT ANSWER-the functional unit of the kidneys, whose structure is complex 
 
1) artery 
2) afferent arteriole 
3) capillary (glomerulus) 
4) efferent arteriole 
5) vein CORRECT...
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Añadir al carritonephron 
*each kidney has approximately 1 million nephrons, and each nephron has a vascular system and a tubular system CORRECT ANSWER-the functional unit of the kidneys, whose structure is complex 
 
1) artery 
2) afferent arteriole 
3) capillary (glomerulus) 
4) efferent arteriole 
5) vein CORRECT...
platelet 
-platelet plug (white clot) is effective for small injuries 
-ordinarily, platelets do not react with endothelium; BUT in the presence of injury, platelets become activated and actually change shape and appearance CORRECT ANSWER-the smallest of blood cells, made in bone marrow; 200 billion...
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Añadir al carritoplatelet 
-platelet plug (white clot) is effective for small injuries 
-ordinarily, platelets do not react with endothelium; BUT in the presence of injury, platelets become activated and actually change shape and appearance CORRECT ANSWER-the smallest of blood cells, made in bone marrow; 200 billion...
clinical judgment CORRECT ANSWER-the ability to synthesize and interpret multiple pieces of data, critical thinking. At the expert level of practice, the nurse interprets multiple, sometimes conflicting, data and makes decisions based on a grasp of the whole picture; can anticipate problems based on...
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Añadir al carritoclinical judgment CORRECT ANSWER-the ability to synthesize and interpret multiple pieces of data, critical thinking. At the expert level of practice, the nurse interprets multiple, sometimes conflicting, data and makes decisions based on a grasp of the whole picture; can anticipate problems based on...
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