Dynes - Samenvattingen, Aantekeningen en Examens

Hemodynamic Monitoring CH 9 Exam Questions And Answers (Verified And Updated ) The nurse is caring for a 100-kg patient being monitored with a pulmonary artery catheter. The nurse assesses a blood pressure of 90/60 mm Hg, heart rate 110 beats/min, respirations 36/min, oxygen saturation of 89% on 3 L of oxygen via nasal cannula. Bilateral crackles are audible upon auscultation. Which hemodynamic value requires immediate action by the nurse? a. Cardiac index (CI) of 1.2 L/min/m3 b. Cardiac...

Heart rate (HR) - 60-100 beats/min Mean arterial pressure (MAP) - 70-105 mmHg Cardiac output (CO) - 4-5 L/min Cardiac index (CI) - 2.5-4.5 L/min/m2 Stroke volume (SV) - 50-100 ml/beat Stroke index (SI) - 35-60 ml/m2/beat Right arterial pressure (RAP) - 4-8 mmHg Pulmonary artery pressure (PAP) - Systolic 15-30 mmHg Diastolic 5-15 mmHg Pulmonary artery occlusive pressure (PAOP) - 8-12 mmHg Systemic vascular resistance (SVR) - 800-1200 dynes/sec/cm-5 Systemic vascular resistance index (S...

1. Asymptomatic bradycardia treatments ANS 2. What is cardiac tamponade? ANS Fluid in the pericardial sac causing decreasing preload. This decreases SV and ultimately CO. 3. Effects of Hyper/Hypokalemia and calcemia on EKG ANS Hypokalemia causes U waves Hyperkalemia causes peaked T waves 4. Normal BP? ANS 90-120/60-80 5. Normal HR? ANS 60-100 bpm 6. Normal CO? ANS 4-8 L/min 7. Normal SVR? ANS 800-1,200 dynes/seconds 8. Normal PVR? ANS 37-250 dynes/sec/cm5 9. Normal SVo2? ANS 60-...

What is the function of the cardiovascular system - Answer to drive O2 to the cell so that the cell can make ATP for energy production What is the formula for CARDIAC OUTPUT - Answer Stroke volume x Heart Rate CO = HR X SV ( Preload + Afterload + Contractility) What is the term for the amount of blood that is pumped out of the ventricle each MINUTE? - Answer Cardiac Output ( approximately 4 - 8 LPM ) What is the term for the amount of blood that is pumped out of the ventricle each B...

When planning care for a patient on a mechanical ventilator, the nurse understands that the application of positive end-expiratory pressure (PEEP) to the ventilator settings has which therapeutic effect? ~Increased inflation of the lungs ~Prevention of barotrauma to the lung tissue ~Prevention of alveolar collapse during expiration ~Increased (FIO2 ) fraction of inspired oxygen concentration administration - correct answer Prevention of alveolar collapse during expiration The nurse...

IHS Final Test Questions and Answers Graded A 1. Professionalism can be defined as practicing with __________ . Select one: B. accountability D. All the above C. work ethic A. a high performance standard D. All of the above 2. The legal aspects of professional practice are defined through Select one: A. membership in a professional society B. ethical conduct C. local and national laws and regulations D. the FDA C. local and national laws and regulations 3. Ethical conduct __________ ....

1. Asymptomatic bradycardia treatments ANS 2. What is cardiac tamponade? ANS Fluid in the pericardial sac causing decreasing preload. This decreases SV and ultimately CO. 3. Effects of Hyper/Hypokalemia and calcemia on EKG ANS Hypokalemia causes U waves Hyperkalemia causes peaked T waves 4. Normal BP? ANS 90-120/60-80 5. Normal HR? ANS 60-100 bpm 6. Normal CO? ANS 4-8 L/min 7. Normal SVR? ANS 800-1,200 dynes/seconds 8. Normal PVR? ANS 37-250 dynes/sec/cm5 9. Normal SVo2? ANS 60-...

Hemodynamic Monitoring CH 9 Exam Questions And Answers (Verified And Updated ) The nurse is caring for a 100-kg patient being monitored with a pulmonary artery catheter. The nurse assesses a blood pressure of 90/60 mm Hg, heart rate 110 beats/min, respirations 36/min, oxygen saturation of 89% on 3 L of oxygen via nasal cannula. Bilateral crackles are audible upon auscultation. Which hemodynamic value requires immediate action by the nurse? a. Cardiac index (CI) of 1.2 L/min/m3 b. Cardiac...

Hearing Aid Dispenser License Exam Questions and Answers Professionalism ___________ is practicing with impeccable performance, accountability, and work ethic. Ethical conduct ____________ is rooted in a code of acceptable social behavior as determined by society's conventions regarding polite behavior and doing the right thing for the right reasons SOAP notes stands for S; subjective; O: objective; A: assessment P: plan HEAR notes stands for H: history; E: evaluation; A: assessment; ...

QP=pulmonary flow/QS=systemic flow= (AO sat - mixed venous sat)/ (Pulmonary vein sat - PA sat) - correct answerShunt equation [(AO mean-RA mean)/CO]x80 - correct answersystemic vascular resistance (SVR) Dynes (125xBSA)/(AO sat- PA sat) x (Hgb x 1.34) x 10 - correct answerFick CO output (CO/SEPxHR)/(44.3x √mean gradient) - correct answerGorlin Aortic Valve area (CO/DFPxHR)/(37.7x√mean gradient) - correct answerGorlin Mitral Valve area CO/√Peak to peak gradient - correct answ...