Normal blood gases po2 - Study guides, Class notes & Summaries

Patm Correct Answer: 760 mm Hg (mercury) PN2 (partial pressure of nitrogen in air) Correct Answer: Patm * PN2 (760 * 0.78) = 592.8 mm Hg PO2 (partial pressure of oxygen in air) Correct Answer: Patm * PO2 (760 * 0.21) = 160 mm Hg Alveolus Correct Answer: tiny air sacs of lungs which allow for rapid gas exchange Atmospheric pressure Correct Answer: pressure exerted by weight of atmosphere Boyle's Law Correct Answer: P x V = k. Inverse relationship between pressure and volume ...

WGU D236 PATHOPHYSIOLOGY FINAL EXAM-with 100% verified solutions-2024/2025 updated What is Starling's Law of Capillary forces? How does this explain why a nutritionally deficient child would have edema? - ANSWERS Starling's Law describes how fluids move across the capillary membrane. There are two major opposing forces that act to balance each other, hydrostatic pressure (pushing water out of the capillaries) and osmotic pressure (including oncontic pressure, which pushes fluid int...

Test Bank For Paramedic Care Principles & Practice 5th Edition Volume 3 Bledsoe Porter, Cherry [UPDATED 2024] | All Chapters Covered | Latest Guide A+. Paramedic Care: Principles & Practice V.3, 5e (Bledsoe) Volume 3: Medical Emergencies Table of contents: Chapter 1: Pulmonology Chapter 2: Cardiology Chapter 3: Neurology Chapter 4: Endocrinology Chapter 5: Immunology Chapter 6: Gastroenterology Chapter 7: Urology and Nephrology Chapter 8: Toxicology and Substance Abuse Chapter 9: Hem...

Hypoxemia Decreased oxygen in blood Hypoxia Not enough oxygen to supply organs Normal fetal PO2 15-25 mmhm What factors can change the maternal HR? Intrinsic pacemakers (SA & AV node) Cardiac conduction system Autonomic regulation... Sympathetic, parasympathetic Humoral factors (catecholamines) Extrinsic factors (medications) Local factors (Ca, K) What are the 3 most common causes of decrease cardiac output in the OB patient? Reduced preload (HypoTN) from -hypovolemia -compre...

BIOL 3320 - Respiratory System Exam | Questions and Answers Place the following structures in the correct order through which a molecule of air would pass as it moves from the nose to the alveoli. 1. Nasopharynx 2. Oropharynx 3.Laryngopharynx 4. Trachea 5. Carina 6. Main Bronchi 7. Lobar Bronchi 8. Segmental Bronchi 9. Bronchiole 10. Terminal Bronchiole 11. Respiratory Bronchiole Which of the following are bicarbonate ions exchanged for when they diffuse from plasma back into red blood cells? ...

NCLEX NGN Pre-Test Questions and Answers Latest (2024/2025) Verified 100% NCLEX NGN Pre-Test Questions and Answers Latest (2024/2025) Verified 100% A nurse is assigned to care for a client with chronic renal failure who is undergoing hemodialysis through an internal AV fistula in the RA. Which intervention should the nurse implement in caring for the client? SATA a. Assessing the radial pulse in the right extremity b. Using the LA ti take BP readings c. Drawing pre-dialysis blood specimen...

WGU pathophysiology D236 study guide Certification Exam answers verified What is Starling's Law of Capillary forces? How does this explain why a nutritionally deficient child would have edema? - CORRECT ANSWER-Starling's Law describes how fluids move across the capillary membrane. There are two major opposing forces that act to balance each other, hydrostatic pressure (pushing water out of the capillaries) and osmotic pressure (including oncontic pressure, which pushes fluid into th...

BKAT Study Set Questions And Answers Normal blood gases; pH - ANS 7.35-7.45 Normal blood gases: CO2 - ANS 35-45 Normal blood gases: HcO3 - ANS 22-26 Normal blood gases: PO2 - ANS 80 or above Normal vacuum pressures for suction? - ANS 120-140 mmHg What may a high pressure vent alarm indicate? - ANS Pt is biting on the tubing, excessive secretions in the tubing, kinked tubing What may a low pressure vent alarm indicate? - ANS cuff leak or the tubing is disconnecte...

Bio 235 Final Exam Questions With Verified Answers Venous blood returning from systemic circulation first enters the ___, proceeds to the ____, loses ___and gains ____ in the lungs, and then returns to the heart via the ____. a) right atrium, right ventricle, pulmonary artery, CO2, O2, pulmonary veins. b) Left atrium, left ventricle, pulmonary artery, CO2, O2, aorta c)Right atrium, right ventricle, pulmonary artery, O2, CO2, pulmonary veins d) Left atrium, right ventricle, pulmonary veins...

Bio 235 Final Exam Questions And Answers Graded A+. Venous blood returning from systemic circulation first enters the ___, proceeds to the ____, loses ___and gains ____ in the lungs, and then returns to the heart via the ____. a) right atrium, right ventricle, pulmonary artery, CO2, O2, pulmonary veins. b) Left atrium, left ventricle, pulmonary artery, CO2, O2, aorta c)Right atrium, right ventricle, pulmonary artery, O2, CO2, pulmonary veins d) Left atrium, right ventricle, pulmon...