Oxygen saturations - Study guides, Class notes & Summaries

Cardiovascular NCLEX Exam 2: With Verified Answers 2024 Coronary artery perfusion is dependent upon: A. Diastolic pressure B. Systolic pressure C. Afterload D. Systemic vascular resistance - Correct Answer 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 ar...

RCIS Practice Exam Questions and Verified Answers| 100% Correct| Grade A (Latest 2024/ 2025 Update) Q: Signs of Right sided heart failure include Answer: JVD Q: Based on these oxygen saturations, what type of shunt is present? SVC sat= 67% IVC sat= 71% RA sat= 85% RV sat= 85% PA sat= 85% LA sat= 98% LV sat= 98% AO sat= 98% Answer: L to R ASD Q: What type of ASD, located in the middle 1/3 of the atrial septum (the former site of the fossa ovalis) is called Answer...

NURS1212 Modules 3 & 4 1460C-LASTEST REVIEWED QUESTIONS AND ANSWERS 2023-24   1. What is the most relevant technique for the nurse to use when assessing a client for dyspnea? A. Checking oxygen saturation by pulse oximetry B. Asking the client about whether any breathlessness is present. C. Observing the client’s rate, depth, and ease of inhalation and exhalation D. Comparing previous respiratory assessment information with current data 2. Which action has the highest priority ...

Medical-Surgical RN A Prophecy Relias EXAM TEST QUESTIONS AND ANSWERS (2023/2024) (VERIFIED ANSWERS)WITH NGN 1.2 milligrams is equal to how many micrograms? - CORRECT ANSWER 1200 mcg As you are walking down the hallway you overhear your colleague discussing her personal family issues with a patient. What would be the MOST appropriate response? - CORRECT ANSWER Remind her later of her responsibility for establishing and maintaining professional boundaries with patients. Your pati...

RCIS Exam Review Exam Questions With Answers What is the formula for calculating cardiac output? CO = HR x SV Stroke volume is _________? Related to preload Preload is most impacted by what? Increased filling volumes A patient with chronic untreated hypertension would demonstrate what? Increased afterload Vascular resistance/pressure is most influenced by what? Radius of the vessel The formula for BP is what? BP = CO x SVR What component of a PCWP indicates M...

good anesthesia practice questions 1. __________________ measures the electrical activity of the heart, which is projected into a waveform.: Electrocardiography (ECG) 2. ________ is a digital sensor that detects oxygen saturation in the hemoglobin by spectrometry: Pluse oximeter 3. Laryngospasm constitutes an emergency when an airway cannot be immediately established by _________ ventilation.: positive-pressure 4. ______________ anesthesia is the injection of anesthetic into superficial ti...

A child is in the clinic for evaluation of an asthma action plan. The primary care pediatric nurse practitioner (PNP) notes that the child's last visit was for a pre-kindergarten physical and observes that the child is extremely anxious. What will the nurse practitioner do initially? - ️️Review the purpose of this visit and any anticipated procedures. Explanation: The PNP should remember that young children are learning "scripts" for health care visits and may be stressed when...

A patient with chronic renal failure asks the nurse why he is anemic. The nurse explains that anemia accompanies chronic renal failure secondary to: a. Blood loss via the urine b. Renal insensitivity to vitamin A c. Inadequate production of erythropoietin d. Inadequate retention of serum iron - Answer c. Inadequate production of erythropoietin The kidney is sensitive to oxygen saturations and secretes erythropoietin as needed to signal the bond marrow to make more red blood cells. When th...

ATLS POST TEST EXAM VERSIONS 5 WITH BEST SOLUTIONS [ALREADY GRADED A+] 94%-99% - ANSWER-In post resuscitation management after cardiac arrest, extra care should be taken to avoid repercussion injury. what should the ideal oxygen saturation range most likely be? "resume compressions" - ANSWER-A 3 year old child is in cardiac arrest, and high quality CPR is in progress. You are the team leader. The first rhythm check reveals the rhythm shown here. Defibrillation is attemp...

Medical-Surgical RN A Prophecy EXAM TEST QUESTIONS AND ANSWERS (2023/2024) (VERIFIED ANSWERS)WITH NGN 1.2 milligrams is equal to how many micrograms? - CORRECT ANSWER 1200 mcg As you are walking down the hallway you overhear your colleague discussing her personal family issues with a patient. What would be the MOST appropriate response? - CORRECT ANSWER Remind her later of her responsibility for establishing and maintaining professional boundaries with patients. Your patient, w...