Afterload - Guides d'étude, Notes de cours & Résumés

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NYU Pharmacology Exam 1 (Questions With Correct Answers) 2023 Graded A+
  • NYU Pharmacology Exam 1 (Questions With Correct Answers) 2023 Graded A+

  • Examen • 37 pages • 2023
  • NYU Pharmacology Exam 1 (Questions With Correct Answers) 2023 Graded A+. Induces INC intracelluar sodium drives Ca into heart and INCREASE CONTRACTILITY AE: -bradycardia -dysrhythmias -anorexia, N/V -headache -blurred or yellow vision TOXICITY: - anorexia, N/V, green or yellow halos, bradycardia premature ventricular contractions, cardiac dysrhythmias, confusion, delirium for elderly R4 toxicity: - low K+ -renal failure -loop diuretics -Hypercalcemia Considerations: - pulse full ...
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Glowacki & Sommers (RCIS Questions) 309 QUESTIONS| WITH COMPLETE SOLUTIONS| 55 PAGES
  • Glowacki & Sommers (RCIS Questions) 309 QUESTIONS| WITH COMPLETE SOLUTIONS| 55 PAGES

  • Examen • 55 pages • 2023
  • Stroke Volume (SV) is? a. related to preload b. related to afterload c. the same as ejection fraction CORRECT ANSWERS: a. related to preload Preload is most impacted by? a. mean arterial pressure b. increased filling volumes c. ejection fraction CORRECT ANSWERS: b. increased filling volumes A patient with chronic untreated hypertension would demonstrate? a. increased afterload b. decreased aferload c. decreased preload CORRECT ANSWERS: a. Increased afterload Vascular r...
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BKAT Critical Care Review (2022/2023) Rated A+
  • BKAT Critical Care Review (2022/2023) Rated A+

  • Examen • 12 pages • 2023
  • BKAT Critical Care Review (2022/2023) Rated A+ Normal Central Venous Pressure (CVP) range 2-8 mmHg Normal Pulmonary Artery Occlusion Pressure (PAOP) range 6-12 mmHg Normal Pulmonary Artery Systolic (PAS) range 20-30 mmHg Normal Pulmonary Artery Diastolic (PAD) range 5-15 mmHg Normal Pulmonary Artery Mean (PAM) 11-20 mmHg Normal Systemic Vascular Resistance (SVR) range 800-1200 mmHg Preload volume left in the left ventricle at the end of diastole What is preload affected by? venous return ...
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Healthstream Test Questions And Answers 2023
  • Healthstream Test Questions And Answers 2023

  • Examen • 8 pages • 2023
  • A patient assessment reveals distended neck veins, pulsus paradoxus, and decreased systolic pressure. This assessment is most consistent with: - Answer- cardiac tamponade. The nurse is caring for a patient with severe sepsis and third-degree heart block. The patient is hypotensive. The treatment for this life-threatening rhythm change includes: - Answer- transcutaneous pacing. A patient is admitted to the ICU with suspected cervical spinal cord injury following a motor vehicle accident. Th...
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Final Exam: NR283/ NR 283 Pathophysiology Final Exam| Questions and Verified Answers| New Update!! 2023/ 2024- Chamberlain
  • Final Exam: NR283/ NR 283 Pathophysiology Final Exam| Questions and Verified Answers| New Update!! 2023/ 2024- Chamberlain

  • Examen • 38 pages • 2023
  • Final Exam: NR283/ NR 283 Pathophysiology Final Exam| Questions and Verified Answers| New Update!! 2023/ 2024- Chamberlain Q: A pneumothorax is often caused by trauma (T/F) Answer: - true Q: Flail chest is an obstructive lung disorder (T/F) Answer: - false Q: Pulmonary edema can be caused by heart disease Answer: - true Q: What is the primary role of hemoglobin? Answer: - To bind oxygen to erythrocytes Q: What can cause anemia? Ans...
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Understanding Muscle Contraction and the Effects of Preload,  Afterload, and Contractility on Stroke Volume Exam 2024 A+
  • Understanding Muscle Contraction and the Effects of Preload, Afterload, and Contractility on Stroke Volume Exam 2024 A+

  • Examen • 5 pages • 2023
  • Understanding Muscle Contraction and the Effects of Preload, Afterload, and Contractility on Stroke Volume Exam 2024 A+ Excitation-contraction coupling - ANS-Complex events triggering muscle fiber contraction Motor nerve - ANS-Nerve that initiates muscle fiber contraction Preload - ANS-Initial stretch on ventricular wall prior to contraction Frank-Starling Law of the Heart - ANS-Greater preload leads to greater stroke volume Venous return - ANS-Return of blood to the heart Afterload - AN...
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NSG 318 Exam 3 Questions and  Answers Rated A+
  • NSG 318 Exam 3 Questions and Answers Rated A+

  • Examen • 10 pages • 2024
  • NSG 318 Exam 3 Questions and Answers Rated A+ What is the indication of use for Digoxin? treat heart failure and A-fib You suspect your client is experiencing digitalis toxicity. What action do you take? administration of Digoxin-immune fab What nursing intervention will you take prior to administering digoxin? check apical pulse rate You suspect your client is experiencing an angina episode while ambulating around the nurses' station. What non-pharmacologic action is the prio...
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BKAT Critical Care Review exam 2023  with 100% correct answers
  • BKAT Critical Care Review exam 2023 with 100% correct answers

  • Examen • 7 pages • 2023
  • Normal Central Venous Pressure (CVP) range 2-8 mmHg Normal Pulmonary Artery Occlusion Pressure (PAOP) range 6-12 mmHg Normal Pulmonary Artery Systolic (PAS) range 20-30 mmHg Normal Pulmonary Artery Diastolic (PAD) range 5-15 mmHg Normal Pulmonary Artery Mean (PAM) 11-20 mmHg Normal Systemic Vascular Resistance (SVR) range 800-1200 mmHg Preload volume left in the left ventricle at the end of diastole What is preload affected by? venous retu...
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PCCN Revision Questions with Explained Answers
  • PCCN Revision Questions with Explained Answers

  • Examen • 43 pages • 2024
  • 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...
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BKAT ICU Post Test Questions And Answers
  • BKAT ICU Post Test Questions And Answers

  • Examen • 10 pages • 2023
  • Nitroprusside purpose - Answer- decreases preload and afterload by vasodilation (mainly afterload) Dobutamine mechanism of action - Answer- contractility Dopamine at a low-end dose "renal dose" - Answer- 0.5-4mcg/kg/min increases renal and mesentric perfusion Dopamine at a mid-range dose - Answer- 4-10mcg/kg/min increases contractility and heart rate Dopamine at a high-range dose - Answer- greater than 10mcg/kg/min vasoconstriction and increases BP Dopamine and Levophed inf...
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