extra

Question 1

D5W distribution

Answer 1

2/3 info ICF
1/3 into ECF

Question 2

1/2 saline distribution

Answer 2

1/3 into ICF
2/3 into ECF

Question 3

lactated ringer distribution

Answer 3

little into ICF (30ml)
most into ECF (970ml)

Question 4

normal saline distribution

Answer 4

none into ICF
everything into ECF

Question 5

3% hypertonic saline

Answer 5

For 1 litre
-2000ml from ICF
+3000 into ECF

Question 6

Sensitivity

Answer 6

Ability to correctly identify people who are positive for a condition
High probability of true positive
low probability of false negative
If they have it this will find (strep test, covid test)

Question 7

specificity

Answer 7

ability to correctly identify people who are negative for a condition
high probability of true negative
low probability of false positive
If it is positive they definielty have it

Question 8

sensitivity calc

Answer 8

True positive/patients with disease

Question 9

specificity calc

Answer 9

True negative/patients without disease

Question 10

PPV

Answer 10

true positive/ all positive tests
positive predictive value

Question 11

NPV

Answer 11

true negative/ all negative tests
negative predictive value