End diastolic volume Study guides, Class notes & Summaries

Comprehensive CRNA Interview Review Accurate responses are given. Comprehensive CRNA Interview Review Norepinephrine Mechanism of Action (MOA) A1, A2, B1 agonist. Primary agent used in distributive shock because it's ability to recruit venous volume and augment preload, while increasing arterial tone, and increasing cardiac output. Alpha one causing peripheral smooth muscle contraction. (low dose venous, high dose venous and arterial). Alpha 2 adrenoreceptor agonism actually ant...

OB/GYN APGO Test Bank Questions & Answers 2022. (All Correct) An 18-year-old G1P0 woman is seen in the clinic for a routine prenatal visit at 28 weeks gestation. Her prenatal course has been unremarkable. She has not been taking prenatal vitamins. Her pre-pregnancy weight was 120 pounds. Initial hemoglobin at the first visit at eight weeks gestation was 12.3 g/dL. Current weight is 138 pounds. After performing a screening complete blood count (CBC), the results are notable for a white blood...

Coronary artery perfusion is dependent upon: A. diastolic pressure B. systolic pressure C. afterload D. systemic vascular resistance (SVR) Correct Answers A. diastolic pressure Diastolic pressure in the aortic root is higher than left ventricular end-diastolic pressure (LVEDP), the pressure exerted on the ventricular muscle at the end of diastole when the ventricle is full. This enables blood to flow from a higher pressure through open arteries to a lower pressure, a pressure gradient known...

APEA EXAMs Test bank-with 100%. verified answers-2022. Cardiovascular Disorders Benazepril should be discontinued immediately if: pregnancy occurs. A patient is diagnosed with mild heart failure (HF). What drug listed below would be a good choice for reducing morbidity and mortality long term? Metoprolol A patient taking an ACE inhibitor should avoid: potassium supplements. An 87-year-old has history of symptomatic heart failure. He presents today with lower extremity edema...

The nurse is caring for a patient admitted with hypovolemic shock. The nurse palpates thready brachial pulses but is unable to auscultate a blood pressure. What is the best nursing action? a. Assess the blood pressure by Doppler. b. Estimate the systolic pressure as 60 mm Hg. c. Obtain an electronic blood pressure monitor. d. Record the blood pressure as not assessable. A ~ Auscultated blood pressures in shock may be significantly inaccurate due to vasoconstriction. If blood pressure is not...

In center hemo must be done - Answer- 3x a week for about 4 hours Cons of in center HD - Answer- Most limitation on Diet, fluid than other modalities Requires the most medication Most symptoms Patients who run 4 hour tx - Answer- Are 30% less likely to die than pts who run shorter times Each 30 mins extra of tx increase life by 7% Patients are 50% more likely to die after - Answer- 2 day no treatment weekend, the last 12 hours of the 2 days the risk of death triples diastolic bl...

NBME CBSE REAL EXAM 2024 200 APPROVED QUESTIONS AND ANSWERS (USMLE step 1)MEDICAL EXAMINATION LATEST UPDATES 2024 A+ GRADE. 70yo M dies in a motor vehicle collision. Was undergoing evaluation for occult blood in the stool. Photo of transverse colon shown. Dx? - ANSWER- Tubular adenoma 38yo M with 1-week hx of watery, itchy eyes and a runny nose. Physical shows inflamed nasal mucosa. No congestion in lower lung. Pharmacotherapy? - ANSWER- Loratadine agglutination? - A...

ATLS FINAL EXAM QUESTIONS AND ANSWERS A+ GRADED 100% VERIFIED APPROVED BY: Want to earn $103 per month? 1. what is the #1 cause of preventable deaths after trauma?: hemorrhage 2. what initital labs should be drawn when starting an IV in trauma?: type and cross CBC for baselines preg test for females blod gases and lactate for shock 3. what are the 3 contra indications for a foley in trauma?: blood at eth urethral meatus perineal ecchymosis high riding or non-palpable prostate pel...

HESI HEALTH ASSESSMENT 2022-2024 TEST BANK REVISED QUESTIONS AND ANSWERS 100% CORRECT. The nurse is caring for a patient with chronic lower back pain. The nurse knows that the most reliable indicator of pain in this client is: The patient is reporting "6/10" pain. The patient is refusing to get out of bed. The patient is refusing to eat breakfast. The patient's heart rate is 90 beats per minute. A Which of the following actions should the nurse take to ensure an accurate blood...

Therapeutic dosing and monitoring of warfarin (Coumadin) Treatment with warfarin should be initiated with standard doses of 5–10 mg. The initial adjustment of the prothrombin time takes about 1 week, which usually results in a maintenance dosage of 5–7 mg/d. The prothrombin time (PT) should be increased to a level representing a reduction of prothrombin activity to 25% of normal and maintained there for long-term therapy. When the activity is less than 20%, the warfarin dosage should be r...