Med-Surg-Respiratory Flashcards
(34 cards)
_________________ are used to evaluate a client’s respiratory status by checking indicators such as the oxygenation of the blood, lung functioning, and the integrity of the airway.
Respiratory diagnostic procedures
Respiratory diagnostic procedures that nurses should be knowledgeable about include the following:
Pulmonary function tests (PFTs)
ABGs
Bronchoscopy
Thoracentesis
Insertion of a ______________ into the pleural space is a therapeutic procedure that allows fluid, blood, or air to drain.
chest tube
reestablishes negative pressure,, facilitates lung expansion and restores normal intrapleural pressure.
chest tube
Where can a provider perform the insertion of a chest tube?
emergency department, client’s bedside, or in the operating room
When does the provider remove the chest tube?
when the lungs have re-expanded and/or there is no more fluid drainage.
Pulmonary function tests determine:
lung function and breathing difficulties
____________ measure lung volumes and capacities, diffusion capacity, gas exchange, flow rate, airway resistance, and distribution of ventilation.
PFTs
How long do you refrain from smoking before a PFT?
6-8 hours
How long do you withhold the use of inhalers before a PFT?
4-6 hours
A ____sample reveals the status of oxygenation and acid-base balance of the blood.
ABG
the amount of free hydrogen ions in the arterial blood (H+)
pH
the partial pressure of oxygen.
PaO2
the partial pressure of carbon dioxide
PaCO2
the concentration of bicarbonate in arterial blood
HCO3 -
percentage of oxygen bound to Hgb as compared with the total amount that can be possibly carried
SaO2
An RN or respiratory therapist can obtain and ABG sample by an arterial puncture or through an
arterial line
Blood ____ levels can be affected by any number of disease processes (respiratory, renal, malnutrition, electrolyte imbalance, endocrine, or neurologic.
pH
______ data is helpful in assisting in monitoring the effectiveness of various treatments (such as acidosis interventions), guiding oxygen therapy, and collecting data about client responses to weaning from mechanical ventilation.
ABG
expected range of pH from ABG
7.35 - 7.45
expected range of PaO2 from ABG
80-100 mm Hg
expected range of PaCO2 from ABG
35-45 mm Hg
expected range of HCO3- from ABG
21-28 mEq/L
expected range of SaO2 from ABG
95% - 100%