Barrons ccrn - Study guides, Class notes & Summaries

"high dose" dopamine causes vasoconstriction and (C) Increase afterload - 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 (D) Decrease contractility Pulmonary HTN and cor pulmonale; Mitral, aortic, or tricuspid insufficiency - What causes the S3 sound? during diastole - When are coronary arteries perfused? S3 heart sound - What may you hear befor...

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 the patient in a supine position - Answer: C It is best practice to continuously monitor the patient status post PCI with stent, in the lead that was most abnormal during the acute occlusion. Lead I...

Barron's CCRN Cardiac Questions and Answers Already Passed 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 the patient in a supine position - Answer: C It is best practice to continuously monitor the patient status post PCI with stent, in the lead tha...

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 the patient in a supine position -:- Answer: C It is best practice to continuously monitor the patient status post PCI with stent, in the lead that was most abnormal during the acute occlusion. ...

(Solved) BARRONS CCRN EXAM LATEST 2022/2023 Questions and Answers Test Bank -Which of the following ventilator settings is most likely to decrease the work of breathing? A assist-control B pressure support C tidal volume D CPAP {{Ans- Answer: B Pressure support senses the beginning of the patient's spontaneous inspiration and provides a set pressure to assist the inspiratory effort. The primary purpose of the ventilator settings listed in choices (A), (C), and (D) is not to decrea...

Barron's CCRN Cardiac questions and answers already graded A 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 the patient in a supine position Answer: C It is best practice to continuously monitor the patient status post PCI with stent, in the lead ...

Cranial nerves -:- All arise from the brain stem *except* I and II which arise from above the brain stem Cranial nerve I -:- *Olfactory* -Smell, often associated with a *basilar skull fracture* Cranial nerve II -:- *Optic* -Sight *NOT* pupil reaction Cranial nerve III -:- *Oculomotor* -Pupillary function 2 | P a g e | G r a d e A + | 2 0 2 4 / 2 0 2 5 Excel! 2 0 2 4 /2025 | © copyright | This work may not be copied for profit gain -Flows out of the midbrain (in brain ste...

Cardiovascular -- Barron's CCRN Questions and Answers Graded A+ S3 occurs where and when? heard best at the apex of the heart right after S2 what is S3 associated with? Heart failure, Pulmonary hypertension, cor pulmonale, and mitral/aortic/tricuspid insufficiency what is S3? rapid rush of blood into a dilated ventricle what is S4? atrial constriction of blood into a non-compliant ventricle Where and when does S4 occur? Best heard over the apex with the bell right before S1 what is s4 asso...

Barron's CCRN Exam Questions and Answers

S3 occurs where and when? -:- heard best at the apex of the heart right after S2 what is S3 associated with? -:- Heart failure, Pulmonary hypertension, cor pulmonale, and mitral/aortic/tricuspid insufficiency what is S3? -:- rapid rush of blood into a dilated ventricle what is S4? -:- atrial constriction of blood into a non-compliant ventricle Where and when does S4 occur? -:- Best heard over the apex with the bell right before S1 2 | P a g e | G r a d e A + | 2 0 2 4 / 2 0 2 5 ...