Altered gas exchange - Study guides, Class notes & Summaries

SCI & MS NCLEX Style UPDATED ACTUAL Exam Questions and CORRECT Answers Which of the following is the priority nursing diagnosis for a patient diagnosed with a spinal cord injury? 1. Fluid Volume Deficit 2. Impaired Physical Mobility 3. Ineffective Airway Clearance 4. Altered Tissue Perfusion - CORRECT ANSWER- Correct Answer: 3 Rationale: Ineffective Airway Clearance is the priority nursing diagnosis for this patient. The nurse utilizes the ABCs (airway, breathing, circulation) to de...

VentilationProcess of inspiration and expiration through pulmonary airways. PerfusionMovement of blood through pulmonary circulation, providing oxygen to the body Ventilation-perfusion ratio (V-Q ratio)Ratio of air reaching alveoli to amount of blood reaching alveoli. Ideal is equal. -Shunt: area with no ventilation -Dead space: no perfusion OxygenationGas exchange of carbon dioxide for oxygen takes place in the alveoli to oxygenate the blood what is oxyhemoglobinhemoglobin bound to oxygen....

NR 324 NURSING CARE ALTERED GAS EXCHANGE PAPER.

Critical Care Transport/Flight Paramedic Exam Questions and Answers Sickled cells - Answer- Red blood cells that are less deformable and do not pass through microcirculation as easily, cause an increase in blood viscosity, and are sequestered and destroyed by the liver and spleen Acute chest syndrome - Answer- Condition that accounts for 25% of premature deaths in patients with sickle cell disease; the leading cause of hospitalization and death of sickle cell patients; symptoms include fe...

ATI Adv. Med-surg FINAL EXAM 1. A nurse in a burn treatment center is caring for a client who is admitted with severe burns to both lower extremities and is pending an escharotomy. The client’s spouse asks the nurse what the procedure entails. Which of the following nursing statements is appropriate? a. “large incisions will be made in the eschar to improve circulation” b. “ I can call the doctor back here if you want me to” c. “a piece of skin will be removed and grafted ov...

"NCLEX" - Type Nursing Process, Exam Questions and Correct Answers With Rationale. 2024/2025. (Answer: ) B (Rationale- The nurse identifies human responses to actual or potential health problems during the nursing diagnoses step of the nursing process. During the assessment step, the nurse collects data. During the planning step, the nurse develops strategies to resolve or decrease the patient's problem. During evaluation, the nurse determines the effectiveness of the plan of care.) The ...

Define gas exchange The process by which oxygen is transported to cells and carbon dioxide is transported by cells Hypoxemia reduced oxygenation of arterial blood Hypoxia state at which O2 reaching cells is insufficient Anoxia total lack of oxygen in tissues Ischemia Insufficient O2 blood to tissues Physiologic process of gas exchange Atmosphere (21% O2) →chemoreceptors in medulla sense CO2 levels → transmit to diaphragm and intercostals to contract to breathe deep → nose (warms & hum...

NR 324 Adult Health I week 3 Questions with Answers. The nurse notices that the patient’s blood pressure is 100/50. Which part of the clinical judgement model is the nurse performing? Analyzing a cue Prioritizing a hypothesis Recognizing a cue Generating a solution Using Clinical Judgement with Perfusion The nurse decides to raise the head of the bed before administering oxygen. Which part of the clinical judgement model is the nurse using? Analyzing a cue Recognizing a cue Generati...

• NRS 225 Perfusion- Shock, Cardiomyopathy, DIC Perfusion • Normal Perfusion o 3 Layers: epicardium (outer most); myocardium; endocardium (inner most) o 4 Chambers: 2 atria; 2 ventricles o Pump- Heart; Tubing- Blood Vessels; Fluid- Blood o Systole: ventricular contraction // Diastole: ventricular relaxation: “lub-dub” o Circulation ▪ Pulmonary: right side of heart  lungs ▪ Systemic: left side of heart  body ▪ Coronary: supplies heart o Cardiac Cycle: contractio...

MDC I EXAM 2 Exam Questions With Verified Solutions 2024 Increased efficiency of heart. Decreased resting rate and blood pressure. Increased blood flow and oxygenation of all body parts. - answerPositive effects of Cardiovascular System Increased cardiac workload. Increased risk for orthostatic hypotension. Increased risk for venous thrombosis. - answerNegative effects of Cardiovascular System Increased depth of respiration. Increased respiratory rate. Increased gas exchange at alveol...