Cen practice questions Study guides, Class notes & Summaries

CEN - Practice Exam Questions with Correct Answers Complete Latest Updated 2024 The nurse is caring for a patient who has a high fever, central nervous system dysfunction and tachycardia. The nurse should recognize that the patient may be experiencing A. myxedema crisis. B. Beck's triad. C. thyroid storm. D. hyperosmolar hyperglycemic nonketotic syndrome (HHNS). - Correct Answer C. Thyroid storm Which of the following assessment findings associated with a skull fracture indicate the ne...

CEN Practice Questions and answers rated A+ 2024 Sutures placed in the EYEBROWS should be removed w/in... - correct answer 4 to 5 days Sutures placed in the SCALP should be removed w/in... - correct answer 7 to 10 days Which AV block is characterized by a consistent, but prolonged PR interval, and a consistent R to R interval? - correct answer 1st degree AV block What drugs are CI in a R ventricular MI (RV MI) and why? - correct answer -morphine, nitroglycerin, and diuretic-why? they d...

Define cardiac output correct answersHR x stroke volume What is the primary compensatory mechanism for low cardiac output in pediatric patients? correct answersTachycardia What are late signs of low cardiac output in pediatric patients? correct answersHypotension, bradycardia is an ominous sign What influences stroke volume? correct answersContractility, preload, and afterload How is preload evaluated? correct answersCentral venous pressure (CVP) on the right When is preload incre...

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 - Answer-(B) Increased ICP [pulse pressure is narrow in early shock, cardiac tamponade, and aortic valve stenosis] Parents bring in their 4-week-old infant with non-bilious projectile vomiting and persistent hunger. Which of the following conditions is suspecte...

CEN Practice Questions Correctly Answered, 2024!!

CEN practice questions with complete solution 2024 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 - correct answer (B) Increased ICP [pulse pressure is narrow in early shock, cardiac tamponade, and aortic valve stenosis] Parents bring in their 4-week-old infant with non-bilious projectile vomiting and pers...

Which of the following infection control measures is indicated in the patient with an active methicillin resistant staphylococcus aureus wound infection? A. Droplet precautions B. Contact preacutions C. Protective isolation D. Airborne precautions - Answer - B. Contact precautions Rationale: CDC recommends contact precautions for patients with active MRSA infection. A patient with a hand wound caused by a high-pressure paint gun is awaiting surgical wound exploration. Preoperatively,...

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 correct answers(B) Increased ICP [pulse pressure is narrow in early shock, cardiac tamponade, and aortic valve stenosis] Parents bring in their 4-week-old infant with non-bilious projectile vomiting and persistent hunger. Which of the following conditions is su...