Post Operative Nausea and Vomiting (PONV) Flashcards
(3 cards)
1
Q
What is nausea?
A
Subjectively unpleasant sensation in the epigastrium and throat associated with the urge to vomit.
2
Q
What is vomiting?
A
Forceful expulsion of upper gastrointestinal contents through the mouth caused by powerful sustained contraction of the abdominal muscles.
3
Q
What is retching?
A
Labored rhythmic activity of the respiratory muscles, including the abdominal muscles and diaphragm, without expulsion of gastric contents; dry heaves.
