Unit 1 ecgs and the heart - Study guides, Class notes & Summaries

A phlebotomist is allowed to perform venipuncture on an ankle vein when... - ANSWER-All other options have been exhausted and physician has given approval What is an accurate statement regarding specimen handling? - ANSWER-Blood smears made from EDTA specimens must be prepared within 1 hour of collection Preanalytical errors are mistakes made - ANSWER-Before laboratory testing When performing a capillary blood collection, the first blood drop is wiped away because - ANSWER-the first dro...

Lewis Dysrhythmias (Ch. 36)with complete solutions 2023When computing a heart rate from the ECG tracing, the nurse counts 15 of the small blocks between the R waves of a patient whose rhythm is regular. From these data, the nurse calculates the patient's heart rate to be a) 60 bpm b) 75 bpm c) 100 bpm d) 150 bpm c) 100 bpm (Since each small block on the ECG paper represents 0.04 seconds, 1500 of these blocks represents 1 minute. By dividing the number of small blocks (15, in this case) in...

Wk 3: Chapter 4 Dysrhythmias (book) Exam Questions With Verified Answers Correct Answer: 2 Rationale 1: Epinephrine is not indicated for unstable bradycardia. Rationale 2: Because this patient is complaining of shortness of breath and mild chest discomfort, he is considered to be unstable. For the unstable patient, the treatment of choice for this rhythm (second-degree type I block) is atropine 0.5 to 1 mg IV. Rationale 3: Adenosine is the treatment for SVT and slows the heart rate down. ...

Y1 SAP Exam 97 Questions with Verified Answers Describe the bio-psycho-social model and its impact on health and healthcare - CORRECT ANSWER focuses on the hollistic care of medicine by combining biological components with psychological components eg lonliness and social components eg living conditions treats the person and not the illness lending to patient centred medicine Describe the concept of patient centred medicine and the importance of patients being at the centre of medical prac...

Emergency Nursing & Triage NCLEX Practice (Part 1: 20 Questions) 1. 1. Question Nurse Ejay is assigned to telephone triage. A client called who was stung by a honeybee and is asking for help. The client reports pain and localized swelling but has no respiratory distress or other symptoms of anaphylactic shock. What is the appropriate initial action that the nurse should direct the client to perform? o A. Removing the stinger by scraping it o B. Applying a cold compress o C. Taking a...

Ms. S is a 58-year-old African-American woman who is admitted to the coronary care unit (CCU) from the emergency department (ED) with reports of chest pressure and indigestion associated with nausea and vomiting. She started feeling ill about 3 hours before admission. She told the nurse that she tried drinking water and took some bismuth subsalicylate (Pepto-Bismol) that she had in her bathroom medicine cabinet. She also tried lying down to rest, but none of these actions helped. She says, "It ...

The nurse is planning care with a Mexican-American client who is diagnosed with depression. The client believes in "mal ojo" (the evil eye), and uses treatment by a root healer. The nurse should do which of the following? 1. Avoid talking to the client about the root healer. 2. Explain to the client that Western medicine has a scientific, not mystical, basis. 3. Explain that such beliefs are superstitious and should be forgotten. 4. Involve the root healer in a consultation with the client...

A&P 2 Exam 1 Study Guide Blood (1) Circulatory System – heart, blood vessels, and blood Cardiovascular System – heart and blood vessels Functions of Circulatory System: • Transport syste m for – O2, CO2, nutrients, wastes, hormones, stem cells • Protection from – inflammation, infection, etc. • Regulation – fluid balance, stabilizes pH of ECF, temp control Blood • Connective tissue that has 2 types of cells (RBC and WBC), not tightly compounded together • 4-6 L of blood circu...

QQEmergency Nursing & Triage NCLEX Practice (Part 1: 20 Questions) 1. 1. Question Nurse Ejay is assigned to telephone triage. A client called who was stung by a honeybee and is asking for help. The client reports pain and localized swelling but has no respiratory distress or other symptoms of anaphylactic shock. What is the appropriate initial action that the nurse should direct the client to perform? o A. Removing the stinger by scraping it o B. Applying a cold compress o C. Taking...

Emergency Nursing & Triage NCLEX Practice (Part 1: 20 Questions) 1. 1. Question Nurse Ejay is assigned to telephone triage. A client called who was stung by a honeybee and is asking for help. The client reports pain and localized swelling but has no respiratory distress or other symptoms of anaphylactic shock. What is the appropriate initial action that the nurse should direct the client to perform? o A. Removing the stinger by scraping it o B. Applying a cold compress o C. Taking a...