NRSG 421 ABG Exam Questions With Verified Answers.
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Course
NRSG 421
Institution
NRSG 421
NRSG 421 ABG Exam Questions With
Verified Answers.
What is the normal pH range in the body? - answer7.35-7.45
If the pH is below 7.35, what type of acid-base imbalance is present? - answerAcidosis
If the pH is above 7.45, what type of acid-base imbalance is present? - answerAlkalosis
PaCO2
__...
NRSG 421 ABG Exam Questions With
Verified Answers.
What is the normal pH range in the body? - answer✔7.35-7.45
If the pH is below 7.35, what type of acid-base imbalance is present? - answer✔Acidosis
If the pH is above 7.45, what type of acid-base imbalance is present? - answer✔Alkalosis
PaCO2
____35-45____ - answer✔base, acid
HCO3
____21-28____ - answer✔acid, base
CO2 is ____ while HCO2 is ____ - answer✔respiratory
metabolic
What are 3 likely cause of respiratory acidosis? - answer✔COPD, opioids, obesity
What are 4 likely cause of respiratory alkalosis? - answer✔mechanical ventilator overventilation,
anxiety, pain
Uncompensated: ___ - answer✔CO2 OR HCO3 is normal
Partially compensated:____ - answer✔nothing is normal
Compensated:____ - answer✔pH is normal (7.4 baseline/neutral)
DKA, aspirin OD, and diarrhea are causes of what acid-base imbalances? - answer✔metabolic
acidosis
Anxiety, mechanical ventilator overventilation, pain are causes of what acid-base imbalances? -
answer✔respiratory alkalosis
COPD, obesity, use of opioids are causes of what acid-base imbalances? - answer✔respiratory
acidosis
Emesis, NG suction, diuretics are causes of what acid-base imbalances? - answer✔metabolic
alkalosis
Carbonic acid-bicarbonate system is the ____ buffer - answer✔primary
Acute Kidney injury may result in - answer✔metabolic acidosis
Fever may result in - answer✔respiratory alkalosis
____calcemia may occur with acidosis - answer✔hyper
Metbolic alkalosis needs ___ for CVS and preventing renal damange - answer✔IV fluids
What is a primary assessment for alkalosis? - answer✔dehydration
Alkalosis causes what for potassium levels - answer✔hypokalemia
Too much antacid use may result in - answer✔metabolic alkalosis
Pulmonary edema may result in - answer✔respiratory acidosis
Hyperventilation may result in - answer✔respiratory alkalosis
Massive whole blood transfusion may result in - answer✔metabolic alkalosis
Brain tumor affecting medulla may result in - answer✔respiratory acidosis
Acute blood loss with hemodynamic collapse (from waste) may result in - answer✔metabolic
acidosis
What is HgB buffer system a response to? - answer✔O2
In a HgB buffer system, chloride enters RBC and bicarb ____ - answer✔leaves (opposite of the
other)
Chloride and bicarbonate has an ___ relationship of leaving or enter the RBC - answer✔inverse
What is the plasma protein buffer system and where is it found? - answer✔works with liver to
attract or release H+
What is the phosphate buffer system and where is it found? - answer✔in cells and fluids (mostly
in kidney)
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