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Chapter 10 Part 2
30問 • 11ヶ月前
  • ユーザ名非公開
    • 通報

    問題一覧

  • 1

    The Emergency Medical Technician is properly applying continuous positive airway pressure (CPAP) when he:

    Places the mask over the patient's mouth and nose and tightens it to the face.

  • 2

    After 2 minutes of continuous positive airway pressure (CPAP) at 4 cmH2O, you see no improvement in the patient's respirations or SpO2 level. What is your next step?

    Increase the continuous positive airway pressure by 2 cmH2O and reassess the patient.

  • 3

    Typically, the highest continuous positive airway pressure used by the Emergency Medical Technician without special permission from medical direction is:

    10 cmH2O.

  • 4

    When administering continuous positive airway pressure to a patient, you would recognize that the patient is benefiting from the treatment when the:

    Patient states he is breathing easier.

  • 5

    When administering continuous positive airway pressure to a patient in respiratory distress, which of these statements made by the patient would be most concerning?

    I feel nauseated."

  • 6

    Which of these statements is most correct regarding the difference between respiration and ventilation? A) B) C) D)

    Respiration describes the exchange of O2 and CO2, while ventilation describes the movement of air that carries them into and out of the body.

  • 7

    The structure that lies between the trachea and bronchi is the:

    Carina

  • 8

    Which of these statements is true regarding the form or function of the alveoli?

    The alveoli permit gas exchange between the lungs and bloodstream.

  • 9

    A young male patient has been stabbed in the right lateral chest. Regarding the respiratory system, which finding presents the greatest danger to his well-being?

    Collection of air between the pleural and visceral membranes

  • 10

    In a healthy patient, for air to be exhaled from the lungs, what must occur?

    The diaphragm must relax.

  • 11

    In a healthy person, the primary stimulus to breathe is:

    Carbon dioxide levels in the bloodstream

  • 12

    Which of these conditions would the Emergency Medical Technician associate with a hypoxic respiratory drive?

    Chronic obstructive pulmonary disease

  • 13

    A patient with a heavy smoking history and chronic obstructive pulmonary disease (emphysema) presents with marked respiratory distress with cyanosis noted to her fingertips. When administering oxygen to this patient, the EMT would remember that:

    High-concentration oxygen must be provided if the patient's condition warrants such therapy.

  • 14

    When does hypoxia occur?

    If inadequate amounts of O2 are reaching the cells

  • 15

    Which body system or structure is responsible for the control and regulation of a person's breathing?

    Brain

  • 16

    When administering oxygen to a hypoxic patient with Alzheimer's disease, which of these findings would seemingly indicate that the patient's hypoxic status is improving?

    The patient has an SpO2 reading of 94%.

  • 17

    The EMT recognizes a late sign of hypoxia in a patient in a coma when he observes:

    Cyanosis in the fingers.

  • 18

    Which of these conditions would result in the greatest decrease in oxygen delivery to the cells?

    Decreased amount of circulating hemoglobin

  • 19

    You must provide spine motion restriction to a 6-year-old male patient who was involved in a motor vehicle accident. Regarding the airway, why should you consider placing padding under his shoulders and back?

    The child's occipital skull is larger in proportion to his body.

  • 20

    On arrival at a lethargic patient's side, you note her to have gurgling respirations. What is the best treatment for this condition?

    Suction

  • 21

    Which type of portable suction unit has the lowest potential for problems during its use?

    Hand powered

  • 22

    Proper positioning of the airway with the head-tilt, chin-lift maneuver during ventilation can help reduce gastric inflation by:

    Reducing airway resistance.

  • 23

    A 6-year-old boy has gotten into his mother's prescribed medications and ingested a large number of her opioid tablets. The patient is now found unresponsive and apneic, but he still has a weak palpable carotid pulse. You would instruct your partner to ventilate this patient in which manner?

    12 times a minute

  • 24

    Select all the choices that are true about fixed suction units (but no more than three).

    They are part of the required on-board ambulance equipment. They should be capable of creating more than -300mmHg of suction. They are often powered by an electric motor.

  • 25

    Select all the choices that are true about portable suction units (but no more than three).

    It is a piece of equipment that can be used in a patient's home at bedside. They should be capable of creating more than −300mmHg of suction when the hose is clamped. They can be electric-, oxygen-, air-, or hand- (manual) powered.

  • 26

    Select the correct statements regarding the differences between spontaneous and positive pressure ventilation (but no more than three).

    With spontaneous ventilation, a negative intrathoracic pressure is created by the patient during inhalation. Positive pressure ventilation may decrease cardiac output, and subsequently, blood pressure.

  • 27

    While working with a new Emergency Medical Technician (EMT), which statement would cause you to tell him that he may have an incorrect understanding of physiology?

    Loss of the potential space between the pleural linings may result in lung collapse and changes in oxygenation.

  • 28

    If the patient you need to mechanically ventilate is still breathing shallowly at 42 times a minute, you should:

    Ultimately ventilate them with one bag-valve mask (BVM) ventilation every 5-6 seconds.

  • 29

    Which oxygen tank can hold 5,300 liters of oxygen when filled to 2,000 psi?

    G cylinder

  • 30

    Which statement about oxygen therapy is most correct?

    High concentrations of oxygen in the blood can decrease coronary artery blood flow in cardiac disease patients.

    • Chapter 1

    Chapter 1

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    Chapter 2

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    Chapter 11

    Chapter 11

    ユーザ名非公開 · 59問 · 11ヶ月前

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    59問 • 11ヶ月前
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    問題一覧

  • 1

    The Emergency Medical Technician is properly applying continuous positive airway pressure (CPAP) when he:

    Places the mask over the patient's mouth and nose and tightens it to the face.

  • 2

    After 2 minutes of continuous positive airway pressure (CPAP) at 4 cmH2O, you see no improvement in the patient's respirations or SpO2 level. What is your next step?

    Increase the continuous positive airway pressure by 2 cmH2O and reassess the patient.

  • 3

    Typically, the highest continuous positive airway pressure used by the Emergency Medical Technician without special permission from medical direction is:

    10 cmH2O.

  • 4

    When administering continuous positive airway pressure to a patient, you would recognize that the patient is benefiting from the treatment when the:

    Patient states he is breathing easier.

  • 5

    When administering continuous positive airway pressure to a patient in respiratory distress, which of these statements made by the patient would be most concerning?

    I feel nauseated."

  • 6

    Which of these statements is most correct regarding the difference between respiration and ventilation? A) B) C) D)

    Respiration describes the exchange of O2 and CO2, while ventilation describes the movement of air that carries them into and out of the body.

  • 7

    The structure that lies between the trachea and bronchi is the:

    Carina

  • 8

    Which of these statements is true regarding the form or function of the alveoli?

    The alveoli permit gas exchange between the lungs and bloodstream.

  • 9

    A young male patient has been stabbed in the right lateral chest. Regarding the respiratory system, which finding presents the greatest danger to his well-being?

    Collection of air between the pleural and visceral membranes

  • 10

    In a healthy patient, for air to be exhaled from the lungs, what must occur?

    The diaphragm must relax.

  • 11

    In a healthy person, the primary stimulus to breathe is:

    Carbon dioxide levels in the bloodstream

  • 12

    Which of these conditions would the Emergency Medical Technician associate with a hypoxic respiratory drive?

    Chronic obstructive pulmonary disease

  • 13

    A patient with a heavy smoking history and chronic obstructive pulmonary disease (emphysema) presents with marked respiratory distress with cyanosis noted to her fingertips. When administering oxygen to this patient, the EMT would remember that:

    High-concentration oxygen must be provided if the patient's condition warrants such therapy.

  • 14

    When does hypoxia occur?

    If inadequate amounts of O2 are reaching the cells

  • 15

    Which body system or structure is responsible for the control and regulation of a person's breathing?

    Brain

  • 16

    When administering oxygen to a hypoxic patient with Alzheimer's disease, which of these findings would seemingly indicate that the patient's hypoxic status is improving?

    The patient has an SpO2 reading of 94%.

  • 17

    The EMT recognizes a late sign of hypoxia in a patient in a coma when he observes:

    Cyanosis in the fingers.

  • 18

    Which of these conditions would result in the greatest decrease in oxygen delivery to the cells?

    Decreased amount of circulating hemoglobin

  • 19

    You must provide spine motion restriction to a 6-year-old male patient who was involved in a motor vehicle accident. Regarding the airway, why should you consider placing padding under his shoulders and back?

    The child's occipital skull is larger in proportion to his body.

  • 20

    On arrival at a lethargic patient's side, you note her to have gurgling respirations. What is the best treatment for this condition?

    Suction

  • 21

    Which type of portable suction unit has the lowest potential for problems during its use?

    Hand powered

  • 22

    Proper positioning of the airway with the head-tilt, chin-lift maneuver during ventilation can help reduce gastric inflation by:

    Reducing airway resistance.

  • 23

    A 6-year-old boy has gotten into his mother's prescribed medications and ingested a large number of her opioid tablets. The patient is now found unresponsive and apneic, but he still has a weak palpable carotid pulse. You would instruct your partner to ventilate this patient in which manner?

    12 times a minute

  • 24

    Select all the choices that are true about fixed suction units (but no more than three).

    They are part of the required on-board ambulance equipment. They should be capable of creating more than -300mmHg of suction. They are often powered by an electric motor.

  • 25

    Select all the choices that are true about portable suction units (but no more than three).

    It is a piece of equipment that can be used in a patient's home at bedside. They should be capable of creating more than −300mmHg of suction when the hose is clamped. They can be electric-, oxygen-, air-, or hand- (manual) powered.

  • 26

    Select the correct statements regarding the differences between spontaneous and positive pressure ventilation (but no more than three).

    With spontaneous ventilation, a negative intrathoracic pressure is created by the patient during inhalation. Positive pressure ventilation may decrease cardiac output, and subsequently, blood pressure.

  • 27

    While working with a new Emergency Medical Technician (EMT), which statement would cause you to tell him that he may have an incorrect understanding of physiology?

    Loss of the potential space between the pleural linings may result in lung collapse and changes in oxygenation.

  • 28

    If the patient you need to mechanically ventilate is still breathing shallowly at 42 times a minute, you should:

    Ultimately ventilate them with one bag-valve mask (BVM) ventilation every 5-6 seconds.

  • 29

    Which oxygen tank can hold 5,300 liters of oxygen when filled to 2,000 psi?

    G cylinder

  • 30

    Which statement about oxygen therapy is most correct?

    High concentrations of oxygen in the blood can decrease coronary artery blood flow in cardiac disease patients.