Normal Lab Values Flashcards
1
Q
Sodium
A
(Odd numbers 1,3,5)
135-145meq/L
2
Q
Potassium?
A
(3-5 bananas in a bunch 1/2 off)
3.5-5mEq/L
3
Q
BUN?
A
(5 digits per limb x4)
5-20mg/dl
4
Q
Creatinine?
A
(CreatiNINE - is right in the middle)
0.6-1.2 mg/dl
5
Q
Glucose?
A
(Energy low at 70-100 years )
70-100mg/dl
6
Q
Calcium?
A
(Milk weight 8.5lb +2%)
8.5-10.5 mg/dl
7
Q
Chloride?
A
(There is chlorine in the hot tub the temperature is between 95-105F)
95-105mEq/L
8
Q
Bicarbonate ?
A
( you get 2 packs of 12 soda)
23-29mEq/L
9
Q
AST ?
A
9-40 U/L
10
Q
ALT?
A
7-60 U/L
11
Q
ALP?
A
40-120 U/L
12
Q
Bilirubin?
A
<1mg/dl
13
Q
Albumin?
A
3.5 -5.4 g/dl
14
Q
WBC?
A
5000 -10,000 mcl
15
Q
RBC?
A
4.5-5.5 million/mcl
16
Q
Hgb?
A
Females 12-16g/dl
Males 14-18 g/dl
17
Q
HCT?
A
37-50%
18
Q
PLTs?
A
150K-400K
19
Q
.pH?
A
7.35-7.45
20
Q
PaCO2?
A
35-45mmHG
21
Q
INR?
A
<1
22
Q
PT?
A
10-12 secs
23
Q
PTT?
A
30-40 secs
24
Q
MCV
A
80-100
25
MCHC
31-36%
26
Retics count
1-2%
>3% peripheral destruction
<3% under production in BM
27
Fractional excretion of Na
1-2%
28
Normal BUN/Cr
20:1
29
Triglyceride
<150
30
Total cholesterol
<200
31
LDL
<100
Lower if have high risk factors
32
HDL
>50
33
Filtration fraction
20%
34
Orbital floor fracture presentation
Vertical diplopia
Restriction of upward movement
Numbness of upper cheek lip and gingiva
35
Chronic mercury poisoning
Inhibits catecholamine breakdown
Presentation:- tremor, insomnia, personality changes
HTN, tachycardia
Gingivitis
Diaphoresis
Desquamating rash palms and soles
36
Posterior neck swelling in baby
Cystic hygroma
37
Turner’s syndrome
Cystic hygroma
Congenital lymphoedema
High arched palate
Coarctation of the aorta
Loss of the paternal X chromosome
38
Cardiogenic shock arrows
Decreased contractility
Decreased C.O
Increased SVResistance ( activation of baroreceptor —> SNS)
Increased LV end diastolic pressure —> failure to pump all bld from Lt ventricle
Causing back flow
Increase PCWP ( LA)
Increase pulmonary arterial systolic pressure
39
High output failure 2o AV fistula
Enlarged heart + pulmonary oedema
Fistula bypasses resistant arterioles —-> decreased systemic vascular resistance
Increase venous return/ increase preload
Increase SV/ increase CO
40
Restrictive cardiomyopathy
Reduced LV compliance - diastolic dysfunction
HF with preserved EF
Causes:- cardiac amyloidosis, hypertensive heart disease
41
Dilated cardiomyopathy causes
Alcohol use
Doxorubicin chemotherapy
Selenium deficiency
Viral myocarditis
Reduced LV contractility —> systolic dysfunction
Reduced EF
42
ATN after abrupt normalization of BP in pt with chronic untreated HTN is due to
Alteration of blood pressure flow in renal arterioles
Kidneys become used to certain pressure if decreased abruptly —> normotensive ischaemia
43
What sign suggests both mitral and aortic valve disease
Increased LV end diastolic pressure
44
ASD phonocardiogram features
Fixed wide split S2
Early peaking systolic ejection murmur —> between S12 and S2
45
Rt ventricular failure
Raised CVP
Low PCWP
Low CO
46
HCO3
24
47
PaO2
>=75
48
TSH
0.5 -5