Nurs 143 Exam 1 Questions With Complete Solutions
major ect buffer
bicarb carbonic acid
what is normal partial artierial pressure
80-100 mmhg PaO2
what does sao2 stand for
serum arterial oxygen
if anion gap is greater than 30
cause is met acid even if ph and hco3 aren't affected; like in keto
acid and lactic acid
cause of resp alk
hyperventilation; mechanical ventilation anxiety
metabolic alkalosis
stomach acid gone or too much bicarb ingested
resp acidosis
hypoventilation; airway obstruciton; Pulmonary edema; drug
overdose; any difficulty breathing because that means co2 is
building up inside the body
met acid causes
DKA, shock, renal failure, salicylate
what is shock
, potentially fatal issue caued by lack of perfusion to tissues; lack
of oxygen and nutrienst
what do you need for good perfusion
heart to pump; vasculature to move blood; enough blood to
move around
who is at risk for shock
anyone with any illness or injury
normally atp is synth aerobically
with oxygen anaerobic synth begins and that produces lactic
acid
in shock state
gucagon and other inflammatory thingies released blood sugar
up and glycogen conversted
other issues with shock
metabolic toxic end products build up; clotting cascade activated
leading to microclots; proteolysis starts leading to organ failure
what should map be
65 mmhg
list the ss of shock
n/v; tachycardia; diaphoresis; drosy/rritable/anxious; dizzy;
shallow rapid breathing rr up; cyantoic periphery and lps; cold
pale clammy skin
compensatory shock
major ect buffer
bicarb carbonic acid
what is normal partial artierial pressure
80-100 mmhg PaO2
what does sao2 stand for
serum arterial oxygen
if anion gap is greater than 30
cause is met acid even if ph and hco3 aren't affected; like in keto
acid and lactic acid
cause of resp alk
hyperventilation; mechanical ventilation anxiety
metabolic alkalosis
stomach acid gone or too much bicarb ingested
resp acidosis
hypoventilation; airway obstruciton; Pulmonary edema; drug
overdose; any difficulty breathing because that means co2 is
building up inside the body
met acid causes
DKA, shock, renal failure, salicylate
what is shock
, potentially fatal issue caued by lack of perfusion to tissues; lack
of oxygen and nutrienst
what do you need for good perfusion
heart to pump; vasculature to move blood; enough blood to
move around
who is at risk for shock
anyone with any illness or injury
normally atp is synth aerobically
with oxygen anaerobic synth begins and that produces lactic
acid
in shock state
gucagon and other inflammatory thingies released blood sugar
up and glycogen conversted
other issues with shock
metabolic toxic end products build up; clotting cascade activated
leading to microclots; proteolysis starts leading to organ failure
what should map be
65 mmhg
list the ss of shock
n/v; tachycardia; diaphoresis; drosy/rritable/anxious; dizzy;
shallow rapid breathing rr up; cyantoic periphery and lps; cold
pale clammy skin
compensatory shock
