QUIZ Flashcards
1
Q
what is the main respiratory drive and chemoreceptors?
A
medulla
hypercapnia
2
Q
what are some reasons for low BP post op?
A
dehydration- fluid restriction
sedatives
anaesthesia (muscle relaxant )
haemorrhage
3
Q
what can lead to increased resp rate?
A
pain anxiety fever haemorrhage acidosis
4
Q
how much urine should an adult produce each day?
A
1500-2000ml
5
Q
what is the function of fluid?
A
increase blood viscosity maintain BP flush waste transport nutrients temp regulation maintain cell shape
6
Q
post op oliguria
A
stress dehydration anaesthesia vomiting decreased BP--->
7
Q
post op increased HR?
A
disorientation pain dehydration pulmonary embolism anxiety low 02
8
Q
reasons for decreased resp rate post op?
A
anaesthesia - respiratory depression dehydration pain restrictive dressings atelectasis increased ICP
