Oxygen part 2 Flashcards
(27 cards)
decribe kussmaul breathing ?
RR are rapid and deep
describe cheyne-stokes breathing
rapid breathing followed by slower breathing pt has periods of apnea
atrial fibrillation is caused by
when electrical impulses start outside of SA node, causing and irregular HR
what is vital capacity?
amount of air that is forcibly expelled after a maximal inspiration
what finding can indicate Oxygen toxicity?
ringing in ears, disorientation, and muscle twitching
how much o2 does a simple mask deliver?
5-8 L/min
how much o2 dos a partial rebreather mask deliver?
10-15 L/min
What does the levin tube purpose?
-decompression
-specimen collection
-short-term feeding
which tube has a risk of mucosal damage?
levin tube
what does the salem sump tube do?
decompression and lavage
which tube has a blue pigtail (air vent)
Salem sump tube
Which tube can be used with continuous or intermittent suction?
salem sump tube
what do u use a dobbhoff/keofeed tube?
long term enteral feeding
Sengstaken-Blakemore Tube (Three-Lumen) used for?
Control Esophageal Variceal Bleeding
-uses balloon
Orogastric Tube (Ewald) used for?
- Emergency Lavage
- Decompression
Minnesota Tube (Four-Lumen)
- Esophageal Variceal Bleeding Control
Linton-Nachlas Tube
- Gastric Variceal Bleeding Only
what are the early signs of hypoxia?
restlessness, confusion, anxiety, high bp, HR, and RR, dyspnea
what are the S&S of late stage of hypoxia ?
Decreases LOC, low Bp, HR, metabolic acidosis, cyanosis
what are signs of chronic hypoxia?
clubbing, perpheral edema, Right side HF, Respiratory acidosis, O2 less than 87%
why do we use simple face masks?
prevents CO2 from being rebreathed
-for mod. flow
what occurs with a non-rebreather mask?
-vents are covered by flaps to keep pt from breathing RA
partial rebreather
allows for some RA
what is the flow rate for someone with a tracheostomy mask
10L/min
