Cen cardiac review - Study guides, Class notes & Summaries

CEN PRACTICE TEST REVIEW QUESTIONS AND ANSWERS, GRADED A+/ VERIFIED/ 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 blood d. The pressure in the arterial system that the heart must overcome to pump the blood - -b. The volume of blood entering the right side of the heart Preload is the volume of blood that enters the righ...

Atropine has what affect on the heart correct answersreverses cholinergic-mediated decrease in heart rate (increases heart rate) Describe afterload correct answersThe pressure the heart must eject against in the aorta measured by blood pressure, specifically MAP (mean arterial pressure) Describe Mobitz Type I correct answersPR interval gets longer and longer until and QRS complex is dropped. Describe Mobitz Type II correct answersPR interval remains normal at 0.12 and QRS complex is dro...

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 lab within 60 mins. Which of the following would you anticipate for this pt?: A. A bolus of tissue plasminogen activator, followed by an infusion for fibrinolytic therapy B. Immediate transfer to th...

CEN PRACTICE EXAM REVIEW QUESTIONS & ANSWERS/ GRADED A+ Sutures placed in the EYEBROWS should be removed w/in... 4 to 5 days Sutures placed in the SCALP should be removed w/in... 7 to 10 days Which AV block is characterized by a consistent, but prolonged PR interval, and a consistent R to R interval? 1st degree AV block What drugs are CI in a R ventricular MI (RV MI) and why? -morphine, nitroglycerin, and diuretic-why? they dec preload (LV preload is already reduced in RV MI dec it ...

CEN 100 Final Exam Review Complete Solutions What is the first priority when caring for a patient with a head injury and signs of increased intracranial pressure (ICP)? The first priority is to maintain airway patency and ensure adequate oxygenation, followed by elevating the head of the bed to 30 degrees to promote venous drainage and reduce ICP. ️️ What should you do if a patient presents with a severe allergic reaction after exposure to a medication? Administer intramuscular e...

CEN PRACTICE EXAM REVIEW QUESTIONS & ANSWERS. GRADED A+ Ehler Danlos Syndrome puts patients at high risk for what? - -Aortic aneurysm and dissection Jervell and Lange-Nielsen syndrome puts patients at high risk for what? - -Long QT Initial defibrillation dose for pediatric patient - -2 joules per kg then 4 joules, increasing up to 10 joules Signs of endocarditis - -Janeway lesions- petechial lesions on palms/soles of feet Osler's nodes- painful fingertip lesions Roth's spots- retinal ...

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 release or enteric coating affect absorption? How would that change your nursing/medical intervention? Effects how quickly it is absorbed in GI tract What is Narcan an antidote for? opiates What is ...

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 release or enteric coating affect absorption? How would that change your nursing/medical intervention? Effects how quickly it is absorbed in GI tract What is Narcan an antidote for? opiates What is ...

PDB CEN REVIEW QUESTIONS & ANSWERS RATED 100% CORRECT!!

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 blood d. The pressure in the arterial system that the heart must overcome to pump the blood - -b. Preload is the volume of blood that enters the right side of the heart. This volume stretches the...