Which of the following are physiological changes associated with aging? (Select three correct answers)

What further actions should the paramedic perform next? (Select two correct answers)

Once the patient is extricated, what is the most appropriate action for the paramedic?

A pediatric patient received a second degree thermal burn to the anterior chest and bilateral circumferential thighs. What is the percentage of body surface area? 

A medical patient requires immediate intubation. If the paramedic only had time to apply one piece of protective equipment to reduce the risk of exposure to an infectious disease, which should they choose?

A paramedic suspects a patient has meningitis. Which of the following signs and symptoms would support this diagnosis? (Select three correct answers)

An infant has just been delivered and is apneic. To improve the apnea, the paramedic should FIRST:

An adult patient was found unresponsive and posturing after being ejected during a roll-over MVC. The patient presents with stridulous, labored respirations and bruising with swelling to the anterior neck, and left side of his head. Which of the following airway management techniques is most appropriate?

A patient has a painful, swollen, and deformed left knee with an absent distal pulse. The paramedic should:

What is the best reasoning for the crackles on auscultation?