numbers to remember

Question 1

Na+

Answer 1

135-145

Question 2

K+

Answer 2

3.5-5.0

Question 3

Mag

Answer 3

1.7-2.2

Question 4

Ca+

Answer 4

lecture said 9-10
book said 8.8-10.8
Study prep said 8.5-10.0

Question 5

iCal

Answer 5

1.2-1.32 millimoles/L
4.8-5.3 mg/dL

Question 6

Phosphorous

Answer 6

2.5-4.1

Question 7

Cl

Answer 7

96-106

Question 8

ESR child and infant

Answer 8

0-10 child
newborn 0-2

Question 9

BUN

Answer 9

5-20 mg/dL
1.78-7.14 mmol/L

Question 10

venous lactate

Answer 10

5-20 mg/dL

Question 11

Serum Osmol

Answer 11

275-295 mOsm/kg

Question 12

Urine Osmol

Answer 12

Think < 200 - Central DI

Question 13

albumin

Answer 13

3.5-5.9

Question 14

TSH

Answer 14

Newborn 3-18
Adult 0.3-5

Question 15

Free T4 (Thyroxine)

Answer 15

0-4 days - 2-6
2 weeks - 20 years - 0.8-2
Adult 0.8-2.8

Question 16

Triiodothyronine (T3)

Answer 16

1-3 days: 100-740
1month - 5 years: 80-215
>5 years 80-215

Question 17

CK

Answer 17

Newborn 68-580
Adult male 55-170
Female 30-135

Question 18

pH

Answer 18

7.35-7.45

Question 19

pCO2

Answer 19

35-45

Question 20

pO2

Answer 20

80-100

Question 21

HCO3

Answer 21

19-25

Question 22

ICP

Answer 22

1-15

Question 23

CPP formula

Answer 23

MAP-ICP

Question 24

Infant CPP

Answer 24

> 40

Question 25

Child CPP

Answer 25

> 50

Question 26

Adolescent CPP

Answer 26

> 60

Question 27

normal Anion gap

Answer 27

7-11 book says 12+-2

Question 28

Anion gap formula

Answer 28

Na - Bicarb + Cl

Question 29

37 C

Answer 29

98.6F

Question 30

38C

Answer 30

100.4

Question 31

39C

Answer 31

102.2

Question 32

40 C

Answer 32

104

Question 33

35C

Answer 33

95F

Question 34

36C

Answer 34

96.8F

Question 35

Urine sp gravity

Answer 35

<1.005 in central DI

Question 36

CSF WBC

Answer 36

0-5

Question 37

CSF protein

Answer 37

15-60

Question 38

CSF glucose

Answer 38

50-80

Question 39

How to calculate free water deficit

Answer 39

0.6 x kg x (current na/desired Na) - (O.6 x kg) = how much water to give them in 24 hours (treating hypernatremia in a hypovolemic pt)