Perfusion dysrhythmias - Study guides, Class notes & Summaries

HCB 102 Unit 5 with Complete Solutions angina pectoris pain in the chest occurring when blood supply to the heart is reduced and a portion of the heart muscle is not receiving enough oxygen asystole a condition in which the heart ceased generating electrical impulses, commonly called a FLAT LINE cardiac arrest normal heartbeat and circulation of blood have completely stopped cardiology study of the heart cardiopulmonary resuscitation (CPR) -actions taken to revive a person by ke...

How does chronic aortic stenosis lead to left ventricular hypertrophy? Chronic aortic stenosis leads to left ventricular hypertrophy bc of increased workload of pumping blood through a narrow opening. The left atrium can also enlarge but mainly causes left ventricular hypertrophy. The right ventricle will remain normal for a period of time. That's why LHF happens first then leads to RHF. Chronic mitral stenosis will cause enlargement in which area? Left atria hypertrophy. In pt with Mitral v...

P5 Exam 1 notes - Cardiac Anatomy, Physiology and Function, Dysrhythmias CHAPTER 33 • Cardiovascular system o Responsible for supplying oxygen to body organs and other tissues- PERFUSION o Made up of the heart and blood vessels o Any problem with the respiratory and hematologic systems requires the CV system to work harder to meet perfusion needs • Myocardium o The heart muscle • Pericardium o Covering around the heart- PROTECTION • Right atrium receives deoxygenated blood ...

BKAT Medications Quiz with Verified Answers. Nitroprusside ️ Mechanism of Action : Decreases Preload and AFTERLOAD through vasodilation Side effects/Precautions: - No sunlight - Cyanide toxicity - Hypotension Used for: acute hypertensive episodes Dobutamine ️ Mechanism of Action: Positive inotrope- effects contractility Dopamine ️ Low dose (0.5-4mcg): Stimulates dopaminergic receptors and increases renal and mesenteric perfusion "Renal dose" Mid-range dose (4-10mcg): Stimul...

NUR 213 Care of Patient with Dysrhythmias study guide Care of Patients with Dysrhythmias – Chapter 34 - Cardiac dysrhythmias are abnormal rhythms of the hearts’ electrical system that can affect its ability to effectively pump oxygenated blood throughout the body - When the heart does not work effectively as a pump, perfusion to vital organs and peripheral tissues can be impaired, resulting in organ dysfunction or failure - Potential Causes: * CAD * Electrolyte imbalances * Impair...

NUR242 Medsurg Unit 4 Galen Galen College Of Nursing - Question and answers rated A+ NUR242 Medsurg Unit 4 Galen Risk factors: fluid overload - correct answer •Excessive fluid replacement •Kidney failure (late phase) •Heart failure •Long term corticosteroid therapy •Syndrome of inappropriate antidiuretic hormone (SIADH) •Water intoxication Diabetes Insipidus Hypernatremia S/S: fluid overload - correct answer tachycardia, bounding pulse, HTN, decrease pulse pressure...

Dysrhythmia correct answer: Any disorder of the heart beat or heart rhythm. Cardiac output is impaired. Cellular oxygenation is then also impaired Electrical problem will definitely effect the mechanical but a mechanical problem may not effect the electrical. Explaining dysrhythmias correct answer: -Classified to their site of origin -SA node atrial tissue, AV node, junctional tissue (tissue around AV node), and ventricular tissue -Caused by a disturbance in impulse formation or b...

Dysrhythmia - cORRECT sOLUTION Any disorder of the heart beat or heart rhythm. Cardiac output is impaired. Cellular oxygenation is then also impaired Electrical problem will definitely effect the mechanical but a mechanical problem may not effect the electrical. Explaining dysrhythmias - cORRECT sOLUTION -Classified to their site of origin -SA node atrial tissue, AV node, junctional tissue (tissue around AV node), and ventricular tissue -Caused by a disturbance in impulse formation ...

TNCC 2023 Test Exam (9th Edition) Expedite transfer to the closest trauma center - CORRECT ANSWER-A 56 y/o M involved in a MVC is brought to the ED. He complains of neck pain, SOB, and diffuse abdominal pain. His GCS is 15, VS: BP 98/71, HR 125, RR 26, SpO2 94% on high-flow O2 via NRB mask. Which is the priority intervention for this patient? a pertinent medical hx is crucial - CORRECT ANSWER-Which of the following considerations is the most important when caring for a geriatric trauma...

TNCC Test prep 8th Edition Questions and Answers 100% Pass A 56 y/o M involved in a MVC is brought to the ED. He complains of neck pain, SOB, and diffuse abdominal pain. His GCS is 15, VS: BP 98/71, HR 125, RR 26, SpO2 94% on high-flow O2 via NRB mask. Which is the priority intervention for this patient? Expedite transfer to the closest trauma center Which of the following considerations is the most important when caring for a geriatric trauma pt? a pertinent medical hx is crucial Following a...