NSC 114 Oxygenation Test Questions with Correct Answers
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NSC 114 Oxygenation
NSC 114 Oxygenation Test Questions with Correct Answers
What should the nurse do to implement hydration? - Answer-- maintain moist mucous membranes
- normal secretions thin, easily moved by ciliary action
- humidifier
- fluids as much as client tolerates
What should the nurse do to implemen...
NSC 114 Oxygenation Test Questions with
Correct Answers
What should the nurse do to implement hydration? - Answer-- maintain moist mucous
membranes
- normal secretions thin, easily moved by ciliary action
- humidifier
- fluids as much as client tolerates
What should the nurse do to implement medications for oxygenation? - Answer--
bronchodilators
- anti inflammatory drugs
- expectorants
- cough suppressants
- others that improve cardiovascular
What should the nurse do to implement incentive spirometry? - Answer-incentive
spirometer
What should the nurse do to implement chest physiotherapy? - Answer-postural
drainage - place client in appropriate position to allow gravity to drain, lower lobes
require drainage more often than upper lobes, usually scheduled before meals to
prevent vomiting
What should the nurse do to implement a mucus clearance device? - Answer-clients
with excessive secretions, client inhales slowly, holds cheeks firm while exhaling fast,
vibrations loosen mucus for expectoration
What should the nurse do to implement oxygen therapy? - Answer-- check vital signs
and oxygen saturation level
- ordered for clients with hypoxemia, anemia, blood loss
- provider determines concentration, method, amount
- nurse may initiate in emergency, bu then call provider
- humidifier
-safety precautions
What should the nurse do to implement oxygen delivery systems? - Answer-nasal
cannula, simple face mask, face tent, transtracheal catheter, noninvasive positive
pressure ventilation
continuous positive airway pressure - Answer-CPAP
Bilevel positive airway pressure - Answer-BiPAP
, A client with a chronic lung disorder requires some supplemental oxygen. The nurse
ensures consistent and safe delivery and which of the following?
A. 2 L/min per nasal cannula
B. 6 L/min per face mask
C. 8 L/min per partial rebreather mask
D. 10 L/min per nonrebreather mask - Answer-A. 2 L/min per nasal cannula
What is the function of the respiratory system? - Answer-gas exchange
What is required for cell function - Answer-Oxygen
Oxygen from inspired air diffuses from where into where? - Answer-From alveoli in
lungs into blood in pulmonary capillaries
Where does carbon dioxide produced during cell metabolism build up? - Answer-In
tissues and diffuses from blood into the alveoli to be exhaled
What are the structures of the upper respiratory tract? - Answer-mouth, nose, pharynx,
larynx
What are the structures of the lower respiratory tract? - Answer-trachea, bronchi,
brochioloes, alveoli, respiratory membrane, pulmonary capillary network, pleural
membranes.
Whats inspiration? - Answer-inhalation; air flows into lungs
what expiration? - Answer-exhalation; air flows out of lungs
What does ventilation depend on? - Answer-clear airways (cilia)
intact CNS and respiratory center
ability of thorax to expand and contract
lung compliance and lung recoil
What happens during inspiration? - Answer-- diaphragm and intercostals contract
- thoracic cavity size increases
- volume of lungs increases
- intrapulmonary pressure decreases
- air rushes into lungs to equalize pressure
Whats happens during expiration? - Answer-- diaphram and intercostals relax
- volume of the lungs decreases
- intrapulmonary pressure rises
- air is expelled
When does alveolar gas exchange occur? - Answer-after the alveoli are ventilated
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