CEN EXAM COMPILATIONS, LATEST UPDATES.

CEN PRACTICE EXAM REVIEW QUESTIONS & ANSWERS. GRADED A+/ VERIFIED/ A patient complains of CP, dyspnea, and diaphoresis. Which of the following assessment factors would indicate a possible diagnosis of acute coronary syndrome? A. Pleuritic chest pain B. Positional chest pain C. Chest pain that...

CEN PRACTICE EXAM QUESTIONS & ANSWERS/ RATED A+ Pulse pressure is the difference between systolic blood pressure and diastolic blood pressure, and is widened in which of the following disorders? (A) Early hypovolemic shock (B) Increased ICP (C) Cardiac tamponade (D) Neurogenic shock - -(B) Incr...

CEN PRACTICE EXAM 1 REVIEW QUESTIONS AND ANSWERS, GRADED A+/ VERIFIED/ A. The use of supplemental oxygen in normoxic patients has not been established. In patients with potential coronary artery syndrome, withholding of additional supplemental oxygen should be considered for those in the preh...

CEN NEUROLOGICAL EMERGENCIES EXAM REVIEW QUESTIONS AND ANSWERS/ GRADED A+ To quickly evaluate a child's neurological status, all of the following standard evaluations can be used EXCEPT: a. The Epworth Scale. b. The AVPU scale. c. The Glasgow Coma Scale. d. Pupillary responses to light...

CEN GENITOURINARY, GYNECOLOGICAL AND OBSTETRICAL EMERGENCIES/ EXAM REVIEW QUESTIONS AND ANSWERS, RATED A+ A 24-year-old woman is seen in the emergency department complaining of urinary frequency, pain with urination and urgency. Vital signs are stable and within normal limits. When you obtain...

CEN EXAM REVIEW QUESTIONS AND ANSWERS, GRADED A+/ VERIFIED/ Mean arterial pressure (MAP) is equal to - -[(2x DBP) + SBP] divided by 3. (Hypertensive Crisis Scenario) 2. Preload is volume measured by - -CVP (right atrial pressure), Afterload is pressure measured by SVR (systemic vascular resi...

CEN EXAM REVIEW QUESTIONS AND ANSWERS, GRADED A+/ VERIFIED/ What characteristic smell would you identify with cyanide toxicity/exposure? bitter almonds What ways is cocaine ingested and absorbed? What is tx for overdose? snort, smoke, inject benzodazepines, antipsychotics How does slow rele...

CEN EXAM REVIEW QUESTIONS AND ANSWERS, GRADED A+ The most common symptom of a patient who has a pinworm infection is A. diarrhea B. anorexia C. abdominal pain D. perianal pruritus - -D. Perianal pruritus Pinworms are the most common cause of anal pruritus in children A patient is being dis...

CEN EXAM REVIEW QUESTIONS AND ANSWERS, GRADED A+/ VERIFIED/ Which of the following statements made by a patient would lead the nurse to conclude that the patient understands risk factors for pulmonary embolism? A. While on a long flight, I should get up and walk to stretch my legs every hour. ...

CEN EXAM REVIEW QUESTIONS AND ANSWERS, GRADED A+/ APPROVED/ Which of the following statements made by a patient would lead the nurse to conclude that the patient understands risk factors for pulmonary embolism? While on a long flight, I should get up and walk to stretch my legs every hour. Re...

CEN EXAM REVIEW QUESTIONS AND ANSWERS. GRADED A+. VERIFIED/ What characteristic smell would you identify with cyanide toxicity/exposure? bitter almonds What ways is cocaine ingested and absorbed? What is tx for overdose? snort, smoke, inject benzodazepines, antipsychotics How does slow rele...

CEN EXAM REVIEW QUESTIONS AND ANSWERS, GRADED A+/ VERIFIED/ Which of the following statements made by a patient would lead the nurse to conclude that the patient understands risk factors for pulmonary embolism? While on a long flight, I should get up and walk to stretch my legs every hour. Re...

CEN EXAM REVIEW QUESTION AND ANSWERS, GRADED A+/ VERIFIED/ Pit vipers, such as water moccasin and cotton mouth, rattlesnake, and copperhead have elliptical eyes and triangular heads. Their venom is what type of toxin? - -Hemotoxin, causes coagulopathies, hypotension, DIC, and rhabdo Elapidae...

CEN EXAM PRACTICE QUESTIONS & ANSWERS. GRADED A+/ VERIFIED/ Pulse pressure is the difference between systolic blood pressure and diastolic blood pressure, and is widened in which of the following disorders? (A) Early hypovolemic shock (B) Increased ICP (C) Cardiac tamponade (D) Neurogenic sho...

CEN EXAM 5 REVIEW QUESTIONS AND ANSWERS, GRADED A+/ VERIFIED/ 1. A pt presents to the ED experiencing an anterior ST segment elevation MI. The pts vital signs are normal. The hospital is not equipped with a cardaic catheterization lab. The pt can be transferred to a cardaic catheterization la...

CEN EXAM 1 REVIEW QUESTIONS AND ANSWERS, GRADED A+ Which dysrhythmia would be identified on an ECG/EKG six-second strip by a heart rate of 76 and a PR interval of 0.24? tachycardia -degree atrioventricular block bradycardia ional escape rhythm - -B: First-degree atrioventricular block is ...

CEN ER NURSING SIGNS AND SYMPTOMS EXAM REVIEW QUESTIONS AND ANSWERS. GRADED A+ The mnemonic "DUMBELS" is sometimes used as a reminder of the symptoms related to an overdose of a cholinergic drug. What are those symptoms? Diarrhea/diaphoresis Urination Miosis Bradycardia/bronchorrhea Eme...

CEN CARDIOVASCULAR EMERGENCIES EXAM REVIEW QUESTIONS AND ANSWERS, GRADED A+ Preload refers to: a. The volume of blood entering the left side of the heart b. The volume of blood entering the right side of the heart c. The pressure in the venous system that the heart must overcome to pump the...