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Which of the following factors have the strongest effect on how tightly hemoglobin binds to oxygen? Select 3 options

(11 of 15) En Route EMS is dispatched at 1830 to a private residence for a 68-year-old male with “chest discomfort and weakness.” The ambulance is staffed with one paramedic and one EMT. Dispatch reports that the caller identified themselves as the patient’s neighbor and sounds anxious, stating:  the patient “looks pale and won’t get up.” Weather conditions include steady snowfall with reduced visibility and icy streets. Update: the patient has a history of diabetes & hypertension, now experiencing  diaphoresis and dizziness. Scene Upon arrival, the patient is found seated in a recliner, spontaneously awake, but fatigued; able to speak in short sentences. Skin is pale and cool. During assessment, the patient becomes increasingly lethargic, gag reflex still intact. Vital signs: BP 92/60, HR 101, RR 24, SpO₂ 95% on room air, BGL 48 mg/dL. Post Scene 12-lead shows signs of ischemia. The patient becomes more alert after glucose administration, but now reports a sensation of constant “chest pressure.” During transport, the patient suddenly becomes unresponsive and pulseless. ECG shows the rhythm below:image.png     High perfusion CPR is in progress and DEFIB pads are applied. Sequence the correct order for defibrillation procedure:

A 28-year-old woman is 2 hours postpartum and is experiencing heavy vaginal bleeding. She is pale, diaphoretic, and tachycardic.Which of the following medications is most helpful in preventing further blood loss?

A patient has high sodium levels in their blood serum (hypernatremia). What is the most likely effect on their body?

Sequence the order of priority care for a pediatric patient post ROSC: First: [BLANK-1] Second: [BLANK-2] Third: [BLANK-3] 

(2 of 15)En RouteEMS is dispatched at 1830 to a private residence for a 68-year-old male with “chest discomfort and weakness.”The ambulance is staffed with one paramedic and one EMT. Dispatch reports that the caller identified themselves as the patient’s neighbor and sounds anxious, stating:  the patient “looks pale and won’t get up.” Weather conditions include steady snowfall with reduced visibility and icy streets.Update: the patient has a history of diabetes & hypertension, now experiencing diaphoresis and dizziness.What should be the paramedic’s primary clinical impression?Select 2 options

(13 of 13)En RouteEMS is dispatched at 0815 to a home for a 3-year-old child with altered mental status. Call was made by the patient’s parent, who reports that the child had a high fever overnight and vomited several times. Outside temp is 32° F, skies are cloudy, roads are dry, and traffic is light. Ambulance is staffed with 2 paramedics; and a fire engine with EMTs is also responding.SceneYou arrive on location, PPE is donned and patient care equipment is being brought in by the fire engine personnel. Upon patient access, you find secretions obstructing the airway. After suctioning, patient has RR 10, shallow, SpO₂ 70%, EtCO₂ 68, absent gag reflex.BVM ventilations are in progress.The pt. is unresponsive with a blood sugar is 80. Pupils are midrange & reactive.Post SceneTransport is in progress. Extraglottic airway was placed, and ventilations are being provided. The patient remains medically sedated. After care transfer, which liability applies if equipment is not replaced and needed on next call?

(1 of 13)En RouteEMS is dispatched at 0815 to a home for a 3-year-old child with altered mental status. Call was made by the patient’s parent, who reports that the child had a high fever overnight and vomited several times. Outside temp is 32° F, skies are cloudy, roads are dry, and traffic is light. Ambulance is staffed with 2 paramedics; and a fire engine with EMTs is also responding.Which of these factors should most influence the paramedic’s pre-arrival planning?Select 2 options

A man is brought to the hospital after a car accident. He is alert and can answer questions, but cannot remember the events leading up to the crash or even leaving his house that morning. He is able to recall past events from days or years ago, but the time just before the injury is missing.You should suspect:

According to the chapter, why might a theory of justice prioritize reform over punishment?