CCRN Practice Test (100% Accurate Answers) CCRN PRACTICE QUESTIONS WITH ACCURATE ANSWERS (A+ GRADED) Practice Test 1 CCRN (Pass CCRN) A+ Guaranteed. Barron s CCRN (100% Correct Answers) CCRN REVIEW (A+ GRADED ALREADY) 2024. CCRN EXAM questions and answers (All correct) PASS the CCRN! Questions with...
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A patient in the ED with complaints of chest pain. The 12-lead EKG shows ST elevation in leads V3 and V4. Occlusion of the affected coronary artery most likely would affect perfusion to which portion of the conduction system? A. Sinoatrial (SA) node B. Bachmann's bundle C. Atrioventricular (AV...
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Add to cartA patient in the ED with complaints of chest pain. The 12-lead EKG shows ST elevation in leads V3 and V4. Occlusion of the affected coronary artery most likely would affect perfusion to which portion of the conduction system? A. Sinoatrial (SA) node B. Bachmann's bundle C. Atrioventricular (AV...
What is vasogenic cerebral edema? correct answers Vasogenic cerebral edema is an increase in extracellular fluid caused by a breakdown of the blood-brain barrier with the resultant increase in vascular permeability. This cerebral edema begins locally and becomes more generalized. Common causes are t...
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Add to cartWhat is vasogenic cerebral edema? correct answers Vasogenic cerebral edema is an increase in extracellular fluid caused by a breakdown of the blood-brain barrier with the resultant increase in vascular permeability. This cerebral edema begins locally and becomes more generalized. Common causes are t...
"high dose" dopamine causes vasoconstriction and (C) Increase afterload correct answers 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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Add to cart"high dose" dopamine causes vasoconstriction and (C) Increase afterload correct answers 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 ...
SIADH correct answers too much ADH low Na, hypo-osmolar, low UOP ADH correct answers made in hypothalamus stored in pituitary released to kidney and makes kidney hold onto h20 serum osmolarity correct answers Na X2 275-295 low=fluid overloaded high=concentrated SIADH CAUSES correct a...
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Add to cartSIADH correct answers too much ADH low Na, hypo-osmolar, low UOP ADH correct answers made in hypothalamus stored in pituitary released to kidney and makes kidney hold onto h20 serum osmolarity correct answers Na X2 275-295 low=fluid overloaded high=concentrated SIADH CAUSES correct a...
A TEMPORARY PPM WAS APPLED TO A PT HR 42, NOW WITH TEMP PPM HR 70 IN ORDER TO DETERMINE THE THRESHOLD THE NURSE WILL CORRECT ANSWERS DECREASE THE OUTPUT UNTIL CAPTURE IS LOST. A PT W HF IS HYPOTN, TACHYCARDIA, DEC U O COOL CLAMMY SKIN AND DEC LOC. THE RN SHOULD ADMIN WHAT MEDS CORRECT ANSWERS POS...
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Add to cartA TEMPORARY PPM WAS APPLED TO A PT HR 42, NOW WITH TEMP PPM HR 70 IN ORDER TO DETERMINE THE THRESHOLD THE NURSE WILL CORRECT ANSWERS DECREASE THE OUTPUT UNTIL CAPTURE IS LOST. A PT W HF IS HYPOTN, TACHYCARDIA, DEC U O COOL CLAMMY SKIN AND DEC LOC. THE RN SHOULD ADMIN WHAT MEDS CORRECT ANSWERS POS...
A 56 yr-old male is admitted to the ICU with a blood pressure of 225/135 and complains of a headache and nausea. He reports he ran out of blood pressure meds three days ago, but also appears to be confused to the date and situation. What is the most appropriate treatment approach? correct answers Ra...
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Add to cartA 56 yr-old male is admitted to the ICU with a blood pressure of 225/135 and complains of a headache and nausea. He reports he ran out of blood pressure meds three days ago, but also appears to be confused to the date and situation. What is the most appropriate treatment approach? correct answers Ra...
A patient has had a large anterior myocardial infarction last month and developed a ventricular aneurysm. He now has episodes of ventricular tachycardia that are not prevented or converted with antidysrhythmic agents. An implantable cardioverter-defibrillator (ICD) is implanted. Four days after surg...
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Add to cartA patient has had a large anterior myocardial infarction last month and developed a ventricular aneurysm. He now has episodes of ventricular tachycardia that are not prevented or converted with antidysrhythmic agents. An implantable cardioverter-defibrillator (ICD) is implanted. Four days after surg...
A 59 year old male is admitted complaining of chest pain and dyspnea. ST elevation and T wave inversion were seen on the EKG in V2,V3 and V4. IV thrombolytic therapy was started in ED. Indications of successful reperfusion would include all of the following except: (A) pain cessation (B) decrease...
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Add to cartA 59 year old male is admitted complaining of chest pain and dyspnea. ST elevation and T wave inversion were seen on the EKG in V2,V3 and V4. IV thrombolytic therapy was started in ED. Indications of successful reperfusion would include all of the following except: (A) pain cessation (B) decrease...
Heart rate (HR) correct answers 60-100 beats/min Mean arterial pressure (MAP) correct answers 70-105 mmHg Cardiac output (CO) correct answers 4-5 L/min Cardiac index (CI) correct answers 2.5-4.5 L/min/m2 Stroke volume (SV) correct answers 50-100 ml/beat Stroke index (SI) correct answe...
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Add to cartHeart rate (HR) correct answers 60-100 beats/min Mean arterial pressure (MAP) correct answers 70-105 mmHg Cardiac output (CO) correct answers 4-5 L/min Cardiac index (CI) correct answers 2.5-4.5 L/min/m2 Stroke volume (SV) correct answers 50-100 ml/beat Stroke index (SI) correct answe...
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: correct answers Continuously monitor the patient in lead II It is best practice to monitor the patient status post PCI with stent, in the lead t...
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Add to cartThe 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: correct answers Continuously monitor the patient in lead II It is best practice to monitor the patient status post PCI with stent, in the lead t...
Which of the following would be the earliest auscultatory finding in left ventricular failure (LVF)? A. Crackles B. S3 C. Murmur of mitral regurgitation D. Pericardial friction rub correct answers B. S3 LVF would be the most subtle because early changes are usually subtle changes. Choose "...
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Add to cartWhich of the following would be the earliest auscultatory finding in left ventricular failure (LVF)? A. Crackles B. S3 C. Murmur of mitral regurgitation D. Pericardial friction rub correct answers B. S3 LVF would be the most subtle because early changes are usually subtle changes. Choose "...
A patient is in cardiac and respiratory arrest. The selection of medications to reestablish cardiac function would stimulate the sympathetic nervous system beta1 receptors. This stimulation would result in increased automaticity and which of the following? a. Increased myocardial contractility b....
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Add to cartA patient is in cardiac and respiratory arrest. The selection of medications to reestablish cardiac function would stimulate the sympathetic nervous system beta1 receptors. This stimulation would result in increased automaticity and which of the following? a. Increased myocardial contractility b....
A 52-year-old man returns to the hospital 2 weeks after being discharged from an admission for upper gastrointestinal bleed. He has been vomiting bright red blood for the past 24 hours. Laboratory parameters reveal a hemoglobin of 6 g/dL and a hematocrit of 20%. Vital signs are blood pressure 90/60 ...
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Add to cartA 52-year-old man returns to the hospital 2 weeks after being discharged from an admission for upper gastrointestinal bleed. He has been vomiting bright red blood for the past 24 hours. Laboratory parameters reveal a hemoglobin of 6 g/dL and a hematocrit of 20%. Vital signs are blood pressure 90/60 ...
S3 occurs where and when? correct answers heard best at the apex of the heart right after S2 what is S3 associated with? correct answers Heart failure, Pulmonary hypertension, cor pulmonale, and mitral/aortic/tricuspid insufficiency what is S3? correct answers rapid rush of blood into a dilate...
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Add to cartS3 occurs where and when? correct answers heard best at the apex of the heart right after S2 what is S3 associated with? correct answers Heart failure, Pulmonary hypertension, cor pulmonale, and mitral/aortic/tricuspid insufficiency what is S3? correct answers rapid rush of blood into a dilate...
A patient presents with labored breathing and an RR of 40 beats per minute (bpm). The following ABG is obtained: PaO2 68 PaCO2 50 pH 7.34 SaO2 91% HCO3 22 Which of the following is the most accurate interpretation of the above situation? A. Normal ABG for COPD patient B. Respiratory failur...
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Add to cartA patient presents with labored breathing and an RR of 40 beats per minute (bpm). The following ABG is obtained: PaO2 68 PaCO2 50 pH 7.34 SaO2 91% HCO3 22 Which of the following is the most accurate interpretation of the above situation? A. Normal ABG for COPD patient B. Respiratory failur...
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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Add to cartThe 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...
1. In caring for a patient with salicylate intoxication, the critical care nurse would anticipate which of the following as a primary treatment measure? A. Administration of protamine sulfate B. Administration of glucose C. Transfusion of packed RBCs D. Replacement of fluid and electrolytes co...
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Add to cart1. In caring for a patient with salicylate intoxication, the critical care nurse would anticipate which of the following as a primary treatment measure? A. Administration of protamine sulfate B. Administration of glucose C. Transfusion of packed RBCs D. Replacement of fluid and electrolytes co...
Upon your assessment of your patient, who has pancreatitis, you find the following values: temp 37.1C, BP 98/64, HR 110, RR 28, SpO2 88% on 2L NC. Her labs are WBC 19,000, Hgb 8.9, HCT 39%, Na 144, K 3.1, Ca 7.7, and glucose 224. Your remaining assessment reveals LLL crackles of the lungs and he...
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Add to cartUpon your assessment of your patient, who has pancreatitis, you find the following values: temp 37.1C, BP 98/64, HR 110, RR 28, SpO2 88% on 2L NC. Her labs are WBC 19,000, Hgb 8.9, HCT 39%, Na 144, K 3.1, Ca 7.7, and glucose 224. Your remaining assessment reveals LLL crackles of the lungs and he...
A patient with chronic renal failure asks the nurse why he is anemic. the nurse explains that anemia accompanies chronic renal failure secondary to: A. blood loss via the urine B. renal insensitivity to vit a C. inadequate production of erythropoietin D. inadequate retention of serum iron correc...
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Add to cartA patient with chronic renal failure asks the nurse why he is anemic. the nurse explains that anemia accompanies chronic renal failure secondary to: A. blood loss via the urine B. renal insensitivity to vit a C. inadequate production of erythropoietin D. inadequate retention of serum iron correc...
A patient in hyperosolar hyperglycemic state (HHS) is being admitted with dehydration and a serum glucose level of 836 mg/dL. Which of the following additional laboratory findings should the nurse anticipate? A. decreased BUN, decreased creatinine, and elevated serum osmolality B. decreased BU...
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Add to cartA patient in hyperosolar hyperglycemic state (HHS) is being admitted with dehydration and a serum glucose level of 836 mg/dL. Which of the following additional laboratory findings should the nurse anticipate? A. decreased BUN, decreased creatinine, and elevated serum osmolality B. decreased BU...
2. A patient presents with a productive cough, hypoxemia, a fever, hypotension, tachycardia, and tachypnea. Hypoxemia was corrected with the administration of oxygen. Which of the following should be done next? A. Administer antibiotics. B. Start a vasopressor. C. Collect a sputum culture. D...
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Add to cart2. A patient presents with a productive cough, hypoxemia, a fever, hypotension, tachycardia, and tachypnea. Hypoxemia was corrected with the administration of oxygen. Which of the following should be done next? A. Administer antibiotics. B. Start a vasopressor. C. Collect a sputum culture. D...
Normal Osmolarity correct answers 275-295 How do you calculate osmolarity? correct answers 2x Sodium Level Signs of Syndrome of Inappropriate ADH (SIADH) correct answers 1. Decrease Na 2. Decreased Serum Osmolarity 3. Decreased Urinary Output 4. Increased Urine Osmolarity Causes of SIADH...
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Add to cartNormal Osmolarity correct answers 275-295 How do you calculate osmolarity? correct answers 2x Sodium Level Signs of Syndrome of Inappropriate ADH (SIADH) correct answers 1. Decrease Na 2. Decreased Serum Osmolarity 3. Decreased Urinary Output 4. Increased Urine Osmolarity Causes of SIADH...
Where can S1 be heard the loudest? correct answers The apex of the heart at the midclavicular 5th intercoastal space What valves close during s1? correct answers The AV mitral/tricuspid values (lub) What valves close during s2? correct answers The semilunar aortic/pulmonic valves (dub) Wher...
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Add to cartWhere can S1 be heard the loudest? correct answers The apex of the heart at the midclavicular 5th intercoastal space What valves close during s1? correct answers The AV mitral/tricuspid values (lub) What valves close during s2? correct answers The semilunar aortic/pulmonic valves (dub) Wher...
S1 "lub" correct answers closure of AV (mitral and tricuspid) valves marks the end of diastole and the beginning of systole SYSTOLE S2 "dub" correct answers closure of the seminar (pulmonic and aortic) valves marks the end of systole and the beginning of diastole DIASTOLE systolic ...
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Add to cartS1 "lub" correct answers closure of AV (mitral and tricuspid) valves marks the end of diastole and the beginning of systole SYSTOLE S2 "dub" correct answers closure of the seminar (pulmonic and aortic) valves marks the end of systole and the beginning of diastole DIASTOLE systolic ...
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