Medical Gas Therapy Exam with accurate detailed ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
solutions
most likely to occur in a patient who is receiving hyperbaric oxygen therapy - correct
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
answer✔✔Bubble reduction ||//\\||
Neovascularization
Hyperoxygenation of tissues ||//\\|| ||//\\||
Which oxygen delivery device can deliver both FiO2 and relative humidity greater than 90%
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
by using heated, humidified O2 flows up to 40 L/min? - correct answer✔✔High-flow nasal
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
cannula
A high-flow nasal cannula can deliver both FiO2 and relative humidity greater than 90% by
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
using heated, humidified O2 flowing up to 40 L/min. This system improves oxygenation by
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
providing high FiO2 and positive pressure to the airway. A reservoir cannula can deliver flow ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
at 0.25 to 4 L/min, and FiO2 range varies from 22% to 35%. Bag-mask devices use a self-
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
inflating bag and nonrebreathing valve, which provide up to 100% O2. A demand-flow or ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
pulse-dose system uses a flow sensor and valve to synchronize gas delivery with inspiration ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
in the patient. ||//\\|| ||//\\||
Which device can deliver oxygen at a flow rate of up to 40 L/min and is suitable to use in
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
patients of all age groups who need supplemental O2? - correct answer✔✔High-flow nasal||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
cannula system ||//\\||
A high-flow nasal cannula system can deliver oxygen at a flow rate up to 40 L/min and it can
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
be used in patients of all age groups who need supplemental oxygen. An air-entrainment
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
mask can be recommended to those patients who are in unstable condition and require low
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
, FiO2. Open blending systems can deliver oxygen at a flow rate up to 60 L/min and are
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
preferred in the patients who need high FiO2. An air-entrainment nebulizer can be advised ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
for patients with artificial airways who need low to moderate FiO2.However, the flow rate
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
that can be maintained by an air-entrainment nebulizer is 10-15 L/min
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Which intervention should the therapist take if he or she finds that no gas flow can be felt
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
coming from a patient's nasal oxygen cannula? - correct answer✔✔Adjust the flowmeter and
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
check the connections
||//\\|| ||//\\|| ||//\\||
adverse effects that may occur in a patient receiving carbogen therapy - correct
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
answer✔✔Hypertension
Muscle twitching ||//\\||
Premature ventricular contractions ||//\\|| ||//\\||
(Carbon dioxide-oxygen (carbogen) therapy helps to treat carbon monoxide poisoning)
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
symptoms that occur in a healthy individual within 24 hours of exposure to 100% inspired ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
oxygen - correct answer✔✔Substernal chest pain ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
Decreased vital capacity ||//\\|| ||//\\||
When should the respiratory therapist start assessing physiological parameters in a neonate
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
with hypoxia who is receiving oxygen therapy? - correct answer✔✔Within 1 hour
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
factors that increase the FiO2 of low-flow oxygen systems - correct answer✔✔Long
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
inspiratory time ||//\\||
solutions
most likely to occur in a patient who is receiving hyperbaric oxygen therapy - correct
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
answer✔✔Bubble reduction ||//\\||
Neovascularization
Hyperoxygenation of tissues ||//\\|| ||//\\||
Which oxygen delivery device can deliver both FiO2 and relative humidity greater than 90%
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
by using heated, humidified O2 flows up to 40 L/min? - correct answer✔✔High-flow nasal
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
cannula
A high-flow nasal cannula can deliver both FiO2 and relative humidity greater than 90% by
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
using heated, humidified O2 flowing up to 40 L/min. This system improves oxygenation by
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
providing high FiO2 and positive pressure to the airway. A reservoir cannula can deliver flow ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
at 0.25 to 4 L/min, and FiO2 range varies from 22% to 35%. Bag-mask devices use a self-
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
inflating bag and nonrebreathing valve, which provide up to 100% O2. A demand-flow or ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
pulse-dose system uses a flow sensor and valve to synchronize gas delivery with inspiration ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
in the patient. ||//\\|| ||//\\||
Which device can deliver oxygen at a flow rate of up to 40 L/min and is suitable to use in
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
patients of all age groups who need supplemental O2? - correct answer✔✔High-flow nasal||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
cannula system ||//\\||
A high-flow nasal cannula system can deliver oxygen at a flow rate up to 40 L/min and it can
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
be used in patients of all age groups who need supplemental oxygen. An air-entrainment
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
mask can be recommended to those patients who are in unstable condition and require low
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
, FiO2. Open blending systems can deliver oxygen at a flow rate up to 60 L/min and are
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
preferred in the patients who need high FiO2. An air-entrainment nebulizer can be advised ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
for patients with artificial airways who need low to moderate FiO2.However, the flow rate
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
that can be maintained by an air-entrainment nebulizer is 10-15 L/min
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
Which intervention should the therapist take if he or she finds that no gas flow can be felt
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
coming from a patient's nasal oxygen cannula? - correct answer✔✔Adjust the flowmeter and
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
check the connections
||//\\|| ||//\\|| ||//\\||
adverse effects that may occur in a patient receiving carbogen therapy - correct
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
answer✔✔Hypertension
Muscle twitching ||//\\||
Premature ventricular contractions ||//\\|| ||//\\||
(Carbon dioxide-oxygen (carbogen) therapy helps to treat carbon monoxide poisoning)
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
symptoms that occur in a healthy individual within 24 hours of exposure to 100% inspired ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
oxygen - correct answer✔✔Substernal chest pain ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
Decreased vital capacity ||//\\|| ||//\\||
When should the respiratory therapist start assessing physiological parameters in a neonate
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
with hypoxia who is receiving oxygen therapy? - correct answer✔✔Within 1 hour
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
factors that increase the FiO2 of low-flow oxygen systems - correct answer✔✔Long
||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\|| ||//\\||
inspiratory time ||//\\||
