Arterial bypass - Study guides, Class notes & Summaries

2nd degree AV block type 1 ekg finding - PR interval gradually lengthened until there is a dropped QRS 3rd degree AV block - SA and AV node are not communicating. Causes hypotension. This is a complete heart block SA and AV node are firing independently of each other - no association between atria and ventricle - R waves regular because AV node firing regularly - P waves regular because SA node is firing regularly 3rd degree AV block EKG finding - QRS complex will be wide and there will b...

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...

MN 551 Midterm Exam 2023/2024 Saved A patient is experiencing impaired circulation secondary to increased systemic arterial pressure. Which of the following statements is the most relevant phenomenon? Question 1 options: Increased preload due to vascular resistance High afterload because of backpressure against the left ventricle Impaired contractility due to aortic resistance Systolic impairment because of arterial stenosis Question 2 (2 points) Saved A nurse practitioner employe...

Portage Learning Anatomy & Physiology 2: Module 4 Exam 100% Pass Which body system supplies cells with oxygen and nutrients and carries away waste? A. Nervous system B. Respiratory system C. Urinary System D. Correct! Circulatory System The heart is contained in the _______ cavity. A. Correct! Pericardial B. Pleural C. Septal D. Rectoperineal Which layer of heart anchors it to the diaphragm? A. Endocardium B. Mediastinal C. Myocardium D. Correct! Pericardium What is the purpose of t...

1. A nurse is caring for a client who is receiving chemotherapy and requests information about acupuncture to relieve some of the side effects. Which of the following findings should the nurse identify as a contraindication to receiving this alternative therapy? Lymphedema 2. A nurse is preparing to administer lactated Ringer's via continuous IV infusion at 200 ml/hr. The IV tubing has a drop factor of 10 drops/mL. How many gtt/min should the nurse set the IV ump to administer? 33 3. A n...

WHAT IS THE NORMAL RANGE OF RED CELLS IN A COMPLETE BLOOD COUNT FOR AN ADULT MALE? - ️️4.6-6.2 WHICH OF THE FOLLOWING BONES MAKE UP THE PELVIC GIRDLE 1. COCCYX 2.ACETABULUM 3.SACRUM 4.OS COXAE - ️️3. COCCYX, SACRUM, AND OS COXAE DURING ARTERIAL CANNULATION IN CARDIOPULMONARY BYPASS, THE CANNULA TIP MUST BE DIRECTED INTO WHICH OF THE FOLLOWING ARTERIES? 1. PULMONARY 2.BRACHIOCEPHALIC 3.AORTA 4.CORONARIES - ️️3. AORTA WHICH OF THE FOLLOWING IS AN EXAMPLE OF A HIGH LEVE...

What is the MET call criteria for children? → ~:- -Resp rate 5 or below → -Heart rate 50 or below → -Blood pressure 55 or below → -Unresponsive → -Airway threatened → -Apnea → -Seizure → -Bleeding → -You are worried about the patient What are normal vital signs for children? → ~:- Resps: 15-30 02: 93% and above Temp: 35.5-37.5 Heart Rate: 80-130 1 | P a g e | © copyright 2024/2025 | Grade A+ Master01 | September, 2024/2025 | Latest update What should yo...

1. The nurse is assessing a 48-year-old client with a history of smoking during a routine clinic visit. The client, who exercises regularly, reports having pain in the calf during exercise that disappears at rest. Which of the following findings requires further evaluation? 1. Heart rate 57 bpm. 2. SpO2 of 94% on room air. 3. Blood pressure 134/82. 4. Ankle-brachial index of 0.65. ANS 4 2. A client with peripheral vascular disease has undergone a right femoralpopliteal bypass graft. The b...

What complication would you expect to see if a patient is exposed to chlorine/chloramines? - Answer Hemolysis You are performing the first chlorine/chloramine testing of the day after the RO has been running for 10 minutes. Performing thetest at this time - Answer Could result in a false negative test At what time do you perform water hardness testing? - Answer At the end of each treatment day What is your immediate response to a final water quality alarm on the treatment floor? -...

DaVita Study Set What is "K? clearance of urea What factors increase and decrease K? - verify patient is on ordered dialyzer - administer correct heparin bolus, wait at least 3-5 minutes prior to initiating treatment, set up correct heparin maintenance rate - BVP is calculated by multiplying the BFR in mL/min by 60, and then multiplying by the number of hours of treatment time -450mL/min x 60min= 27,000mL x 4 hours= 108,000 or 108 liters of blood - Due to dialyzer technology chang...