Svo2 normal - Study guides, Class notes & Summaries

1. E-D = ERV 160. A healthy 30-year-old woman is referred for a life insurance physical exam. History reveals that she has never smoked and vesicular breath sounds are heard at the periph- ery of the lung with aus- cultation. In the patient's spirometry tracing below, the expiratory reserve vol- ume (ERV) equals which of the following? 2. .21*380 = 80 mmHg 161. A group of third-year medical students accom- panied a medical mission team to Peru, South Amer- ica. After arriving at the air...

What is the most important sign in a critically ill pt? Why? - ANSWER-Tachypnea Indicates metabolic acidosis w/ respiratory alkalosis compensation A pt misses dialysis for a few days and comes in with fluid overload. He's tachycardic and tachypneic. On physical exam, you find JVD, pulsus paradoxus (20 mmHg drop during inspiration), and HoTN (80/40) with distant, muffled heart sounds. Lungs are clear to auscultation. What is the dx? - ANSWER-Cardiac tamponade; obstructive shock If a pt ...

SVO2 Normal - >60% Low SVO2 - Inadequate oxygen delivery or increased oxygen consumption Ex: fever, pain, bleeding, infection High SVO2 - increase in CO, decrease in oxygen demand, reduction in oxygen extraction Ex: anesthesia, hypothermia CVP Normal - 2-6 High CVP - over hydration, cardiac tamponade, heart failure, pulmonary stenosis. Patient needs diuresis, vasodilation, or treatment for tamponade. Low CVP - hypovolemic shock for hemorrhage, fluid shift, dehydration. Pati...

TMC PRACTICE QUESTIONS A- KETTERING EXAM QUESTIONS AND ANSWERS 2023 (VERIFIED SOLUTIONS) 1. A 48 year-old female is admitted to the ED with diaphoresis, jugular venous distension, and 3+ pitting edema in the ankles. These findings are consistent with A. liver failure. B. pulmonary embolism. C. heart failure. D. electrolyte imbalances. ANSWER - C. heart failure. 2. A patient is admitted to the ED following a motor vehicle accident. On physical exam, the respiratory therapist discovers...

what is the normal value for cardiac output? correct answer: 4-8 lpm What is the normal value for PAP? correct answer: 25/8 What is the normal value for PCWP? correct answer: 412 mmHG normal CVP value? correct answer: 2-6 mmHg Normal value for a shunt? correct answer: < 5% Normal value for C(a-v)O2? correct answer: 3-5% what is the normal value for SvO2? correct answer: 75% What is the normal value for the cardiac index? correct answer: 2.5-4.5 What is a normal...

Critical Care hesi LATEST 2023- 2024 ACTUAL QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+ Early Stages of Septic Shock - CORRECT ANSWER - Hyperdynamic, Warm -Pulses bounding -Low or normal BP -Wide pulse pressure -Skin is warm and flushed -Hyperpnea -Oliguria -Hyperthermia -Change in mental status -Increased cardiac output and SVO2 -Decreased PCWP, PAP, SVR -Respiratory alkalosis with hypoxemia -Increased PT and PTT -Low platelets -Increased WBC and...

Critical Care hesi LATEST 2023- 2024 ACTUAL QUESTIONS AND CORRECT ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+ Early Stages of Septic Shock - CORRECT ANSWER - Hyperdynamic, Warm -Pulses bounding -Low or normal BP -Wide pulse pressure -Skin is warm and flushed -Hyperpnea -Oliguria -Hyperthermia -Change in mental status -Increased cardiac output and SVO2 -Decreased PCWP, PAP, SVR -Respiratory alkalosis with hypoxemia -Increased PT and PTT -Low platelets -Increased WBC and...

CVICU Test Questions And Answers.

LINDSEY JONES- TMC ACTUAL EXAM QUESTIONS AND ANSWERS 2023 (VERIFIED ANSWERS) 1. Which is the preferred order to manipulate a mechanical ventilator in order to gradually increase alveolar minute ventilation while limiting MAP? ANSWER - Decrease mechanical deadspace, increase VT, increase RR 2. An air-entrainment jet nebulizer is set at 50%. The respiratory therapist analyzes the oxygen coming from the end of the tubing and finds it is 60%. Which of the following most likely explains this ...

RRT CRT Practice Exam Questions & Answers 2024/2025 CaO2 Formula - ANSWERS(Hb x 1.34 x SaO2)+(PaO2 x .003) CvO2 Formula - ANSWERS(Hb x 1.34 x SvO2)+(PvO2 x .003) CcO2 Formula - ANSWERS(Hb x 1.34)+(PAO2 x .003) A-a Gradient Formula - ANSWERSPAO2-PaO2 PAO2 Formula - ANSWERS(bp-47)FiO2-PaCO2/0.8 C(a-v)O2 Formula - ANSWERSCaO2-CvO2 Qs/Qt Formula - ANSWERSCcO2-CaO2/CcO2-CvO2 DO2 Formula - ANSWERSQt(CaO2 x 10) O2ER Formula - ANSWERSCaO2-CvO2/CaO2 CaO2 Normal - ANSWERS20...

2024 | CVICU Test Study Guide| Questions with Verified Answers Graded A SVO2 Normal Correct Answer: >60% Low SVO2 Correct Answer: Inadequate oxygen delivery or increased oxygen consumption Ex: fever, pain, bleeding, infection High SVO2 Correct Answer: increase in CO, decrease in oxygen demand, reduction in oxygen extraction Ex: anesthesia, hypothermia CVP Normal Correct Answer: 2-6 High CVP Correct Answer: over hydration, cardiac tamponade, heart failure, pulmonary stenosis....