Low flow oxygen systems - Study guides, Class notes & Summaries

Energy Systems: OCR Physical Education A2 Questions and Answers Latest Version Already Passed Why is oxygen important for recovery after exercise? Oxygen helps remove lactic acid, replenish ATP, and restore phosphocreatine levels in the muscles. Why does fatigue occur in the ATP-PC system? Fatigue occurs when phosphocreatine stores are depleted, limiting ATP regeneration. What is the function of the energy continuum? The energy continuum explains how different energy systems inter...

PNB 2250 EXAM 1 QUESTIONS AND ANSWERS 100% PASS Which statement is true? a. Heme is commonly found within seawater b. Heme-based proteins played a key role in the metabolism of carbon dioxide into forms less toxic to cells. c. Heme-based proteins likely developed as a means by which Fe was transported safely. d. Oxygen binding to heme is insensitive to the presence of acid in mammals. e. Early anaerobic life used heme-based proteins to minimize oxygen toxicity. - (e) Early anaerobic li...

What is an average blood pressure? 120/80 mmHG What is the blood pressure like in different parts of the body? -Aorta: highest pressure -Arteries & arterioles: starts to fall (this is when the different btwn systolic and diastolic starts to diminish) -Capillaries: slow & even to allow for diffusion of gasses & waste -Veins: super low How can veins return blood to the heart if the pressure is so low? -venous walls -valves -muscular contraction Which systems help regulate heart...

PLATINUM FINAL EXAM EMTP 3.3 REVIEW 2023 QUESTIONS AND ANSWERS COMPLETE What is the best airway device to use for smoke inhalation? Endotracheal intubation is frequently needed for supportive therapy in the management of inhalation injury. Most pertinent piece of information in evaluating a patient's ventilatory status? Ventilation is the movement of air in and out of the lungs through a patent airway. The majority of observations regarding ventilation focus on the movements of the chest....

mnemonic for airway correct answers open: head tilt chin lift for medical, jaw thrust for trauma clear: suction for no more than 15 seconds keep: insert OPA or NPA ventilate: BVM at 15 lpm respiration correct answers gas exchange between oxygen and carbon dioxide ventilation correct answers air moving in and out of lungs oxygenation correct answers how well oxygen binds to hemoglobin of red blood cells nasal cannula vs nonrebreather mask vs bag valve mask correct answers 1-6 lpm,...

b) Kilopascals What units are used to measure water pressure? a) Kilowatts b) Kilopascals c) Horsepower d) Head units a) Exhaust fan Which of the following is NOT an example of PPE (Personal Protective Equipment)? a) Exhaust fan b) SCBA c) Face shield d) Traffic vest d) Be the operator with overall operational responsibility of the system Which of the following are operators-in-training NOT allowed to do? a) There are no restrictions on the duties of an operator-i...

Margin of safety - the difference between the usual effective dose and the dose that induces severe or life-threatening side effects Rights of drug administration - right patient, right medication, right does, right route of administration, and right time of delivery Injection routes - intramuscular, intrathecal, intravenous, subcutaneous intramuscular - drugs given by direct injection into muscle tissue intrathecal - needle is inserted between to vertebrea in the lower spine an into space a...

Which of the following are most likely to be early signs of cardiac problems in older persons? (Select all that apply.) Mental status changes Agitation Frequent falls Sudden changes in GI function Mental status changes Agitation Frequent falls Rationale: Many cardiovascular functions are complicated in that they involve many other systems. Mental status changes, agitation, and falls can be early signs of cardiac problems in the older person. Changes in function in the GI system are not...

plasma membrane, cytoplasm, nucleus - Answer- what 3 parts does every cell in the human body have? metabolic life (cellular functions) - Answer- what functions do organelles carry out? processes that include growth, metabolism, replication, protein synthesis, & movement - Answer- what are the metabolic functions? plasma membrane - Answer- made of a phospholipid bilayer embedded w proteins cytoplasm - Answer- semi fluid substance inside the membrane that contains organelles nucleus...

©BRAINBARTER 2024/2025 PALS 2024 Low flow O2 systems. Exam Questions With Verified Answers. A low flow delivery system does what? - answerDelivers air through a nasal cannula or a simple mask that does not fit tightly against the childs face. Low flow systems provide how much inspired O2 concentration? Who uses them? - answer22- 60% Used for stable children who require a low inspired O2 concentration, such a when a child is not in severe respiratory distress or shock Examples of low fl...