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Exam 1: NSG533 / NSG 533 (Latest 2024 / 2025) Advanced Pharmacology Complete Review | Questions and Verified Answers | 100% Correct | Grade A - Wilkes Q: Histamine-2 Receptor Antagonists (cimetidine, famotidine, nizatidine, ranitidine) Answer: Decrease acid secretion by blocking histamine receptors in gastric parietal cells Relief from typical acute GERD symptoms and prophylactic More effective than antacids for chronic GERD but less effective than PPIs May be dosed intermittently or on schedule...

Fire Officer 1 Study Guide (2023/2024) 100% Correct company officer directly oversees the application of the agency's personnel, training, equipment, and apparatus to the resolution of issues faced by the agency company officer first contact with fire department customers leader a person who leads or directs a unit supervisor A person who is responsible for directing the performance of other people or employees. safety of unit's personnel the company officer's most important task verbali...

PCCN EXAM TEST BANK 2024 WITH 400 QUESTIONS AND CORRECT DETAILED ANSWERS (100% CORRECT ANSWERS) PCCN EXAM PREP TEST BANK (NEWLY UPDATED 2024!!) A patient presents with the following: HR, 120 beats/min; BP, 80/44 mm Hg; urine output averaging 20 mL/hr over the last 4 hours; afebrile; moist rales in the lungs bilaterally; BUN, 84 mg/dL; creatinine, 3.4 mg/dL. What is the probable cause of this patient's acute kidney injury (AKI)? - ANSWER-Left ventricular failure causing prerenal AKI...

WGU D236 Objective Assessment Pathophysiology Exam (Latest 2023/ 2024 Update) Questions and Verified Answers| Grade A Q: What is Spina Bifida? Why are relative deficiencies in Folic acid or B12 associated with Spina Bifida? Answer: Failure to close the neural tube early in gestation due to low folic acid and B-12 These vitamins help activate DNA synthesis in the developing fetus in the first 4 weeks of pregnancy, that are responsible for closing up the spinal column. Three types of spina...

WGU D236 pathophysiology: Objective Assessment Questions and Verified Answers | Latest 2023/2024 GRADED A+. A major function of potassium is to conduct nerve impulses in muscles. Too low and muscle weakness occurs and too much can cause muscle spasms. This is especially dangerous in the heart muscle and an irregular heartbeat can cause a heart attack The body uses the Protein Buffering System, Phosphate Buffering System, and Carbonic AcidBicarbonate System to regulate and maintain homeostatic...

You are auscultating Jon's chest. When he sits up and leans forward, you can hear a high pitched, blowing murmur at S2. What does this type of murmur most likely indicate? a. Mitral stenosis b. Aortic Stenosis c. Mitral regurgitation d. Aortic regurgitation d. Aortic regurgitation Aortic regurg is soft, high pitched, blowing diastolic decrescendo that best heard at the 3rd left interspace at base. Murmur initiated w/ S2 and heard when Pt sits up and leans forward. Mitral Stenosis= low...

Exam 3: NUR253/ NUR 253 (Latest 2023/ 2024 Update) Concepts of Mental Health Nursing Exam Review| Guide with Questions and Verified Answers| 100% Correct- Galen Q: illness anxiety disorder Answer: Characterized by extreme worry & fear about the possibility of having a disease. Which leads to frequent scanning of body for signs of illness **hypochondriac** Q: Factitous disorder Answer: (previously known as Munchausen syndrome) consciously pretend to be ill to ge...

NHA CCMA Test | 2023/ 2024| Questions and 100% Verified Answers| LATEST!! 1. What is the epicardium? Answer: The outer most layer of the heart. 2. The sudden rush of blood pushed into the ventricles as a result of atrial contraction is known as Answer: Atrial kick 3. The U wave represents Answer: repolarization 4. What is not necessary in administering an ECG? Answer: Sterilizing the leads 5. Which type of lead is lead III? ...

An aide asks the nurse why people who have neurofibromatosis will show varying degrees of the disease. Which genetic principle should the nurse explain to the aide? Selected Answer: b. Expressivity Correct Answer: b. Expressivity Question 2 1 out of 1 point s Why is potassium able to diffuse easily in and out of cells? Selected Answer: c. Because the resting plasma membrane is more permeable to potassium Correct Answer: c. Because the resting plasma membrane is more permeab...

What to do first if patient has chest pain. - Answer- Rest! ECG changes in an acute MI - Answer- ST elevation in 2 or more contiguous leads. Ischemia d/t full thickness loss of muscle. EMERGENCY. Inferior leads - Answer- II, III, aVF. RCA occlusion. Septal leads - Answer- V1 & V2. Anterior leads - Answer- V1 - V4. LAD lesion. Lateral leads - Answer- V5, V6, I, and aVL. Circumflex lesion. Cardiac enzymes - Answer- Troponins, CK-MB, and CK Changes in CK - Answer- Rise: 3-6 hou...