Svo2 normal 60 - Study guides, Class notes & Summaries

TMC Practice Exam A + B Missed Questions A 52 year-old post-operative cholecystectomy patient's breath sounds become more coarse upon completion of postural drainage with percussion. The respiratory therapist should recommend: A. Continuing the therapy until breath sounds improve. B. administering dornase alpha. C. administering albuterol therapy. D. deep breathing and coughing to clear secretions. - D. deep breathing and coughing to clear secretions. See Patient Assessment ...

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 Correct Answer Heart failure A patient is admitted to the ED following a motor vehicle accident. On physical exam, the respiratory therapist discovers that breath sounds are absent in the left chest with a hyperresonant percussion note. The trac...

CCRN Barrons Hemodynamic concepts Exam Questions and Answers 100% Pass Normal Cardiac Output - Answer- 4-8 L/min normal cardiac index - Answer- 2.5-4 +takes into account the body surface area and is a more meaningful value than CO CO = - Answer- HR x SV Stroke volume is determined by - Answer- preload, afterload, contractility Preload hemodynamic measurements - Answer- Central venous pressure (CVP) (right ventricular) AKA right atria pressure Pulmonary artery occlusive pressure (PAOP) (...

PAO2 Equation correct answer: Alveolar Air Equation (7 x FiO2) - (PaCO2 + 10) A-aDO2 or PA-aO2 Equation correct answer: PAO2 - PaO2 25-65 torr on 100% is normal 66-300 torr is V/Q mismatch 300+ torr = Shunting P/F Ratio correct answer: PaO2/FiO2 380+ torr is normal Under 300 = ALI Under 200 = ARDS CaO2 Equation correct answer: Arterial Oxygen Content Equation CaO2 = (Hb x 1.34 x SaO2) Normal Value = 17 - 20 vol % (mL/dL) CvO2 Equation correct answer: Mixed Ven...

Critical Care Nursing Exam Questions and Answers 100% Pass What is Hemodynamic Monitoring? - Correct Answer ️️ -Measurement of pressure, flow and oxygenation within the cardiovascular system. What are values that are measured in the ICU with Hemodynamic Monitoring? - Correct Answer ️️ -Systemic and Pulmonary arterial pressures, central venous pressures (CVP), pulmonary artery wedge pressure (PAWP), CO/CI, SV/SV index (SVI) and O2 saturation of the hemoglobin of arterial blood (SaO...

ICU Prophecy – CV Exam Questions and Answers 100% Pass Asymptomatic bradycardia treatments - Correct Answer ️️ - What is cardiac tamponade? - Correct Answer ️️ -Fluid in the pericardial sac causing decreasing preload. This decreases SV and ultimately CO. Effects of Hyper/Hypokalemia and calcemia on EKG - Correct Answer ️️ -Hypokalemia causes U waves Hyperkalemia causes peaked T waves Normal BP? - Correct Answer ️️ -90-120/60-80 Normal HR? - Correct Answer ️️ -60-100...

A patient is admitted to the ED following a vehicle accident. On physical exam, the RT discovers that breath sounds are absent in the left chest with a hyper resonant percussion note. The trachea is shifted to the right. The patient's heart rate is 45/min, RR is 30/min and BP is 60/40 mmHg. What action should the therapist reccomend first? Answer Needle aspirate the 2nd left intercostal space A 65kg spinal cord injured patient has developed atelectasis. His inspiratory capacity is 30% of hi...

NBRC CRT PRACTICE TEST #1 QUESTIONS AND ANSWERS, RATED A+. EXM QUESTIONS BANK A patient is admitted to the ED following a vehicle accident. On physical exam, the RT discovers that breath sounds are absent in the left chest with a hyper resonant percussion note. The trachea is shifted to the right. The patient's heart rate is 45/min, RR is 30/min and BP is 60/40 mmHg. What action should the therapist reccomend first? - Needle aspirate the 2nd left intercostal space A 65kg spinal cord i...

CCRN Review Questions and Answers 100% Pass Heart rate (HR) - Answer- 60-100 beats/min Mean arterial pressure (MAP) - Answer- 70-105 mmHg Cardiac output (CO) - Answer- 4-5 L/min Cardiac index (CI) - Answer- 2.5-4.5 L/min/m2 Stroke volume (SV) - Answer- 50-100 ml/beat Stroke index (SI) - Answer- 35-60 ml/m2/beat Right arterial pressure (RAP) - Answer- 4-8 mmHg Pulmonary artery pressure (PAP) - Answer- Systolic 15-30 mmHg Diastolic 5-15 mmHg Pulmonary artery occlusive pressure (PAOP) - A...

Alveolar Oxygen Tension (PAO2)/Alveolar Air Equation Answer Shortcut: (Fio2 x 7) -Paco2 +10 VD/VT and ratio Answer Paco2-Peco2/Paco2 Make it a ratio by multiply answer by 100. 20-40% (up to 60% for vent pts) Alveolar Minute Ventilation Answer (VT-VD) x f Anatomic deadspace Answer 1ml per 1lb body weight Work of breathing Answer change in Pressure X change in Volume .5-.7 J/L (.05-.07 kg-m/l) Alveolar-Arterial Oxygen Gradient (P(A-a)O2 or AaDo2 or A-a Gradient Answer PAO2-PaO2 Norm...