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2025
ABG value 7.35-7.45
HCO3
ABG value 35-45
PaO2
ABG value 22-26
SaO2
ABG value
80-100 mmhg
Base (excess/deficit)
Chem 7 Basic Metabolic >95%
Panel value
Na+ (sodium)
(-2) to (+2)
Chem 7 Basic Metabolic
Panel value
K+ (potassium) 135 - 145 mEq/L
Chem 7 Basic Metabolic
Panel value
Cl- (chloride) 3.5 - 5 mEq/L
95-105 mEq/L
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Chem
2025
7 Basic Metabolic
Panel value 22-26 mEq/L
CO2 (Carbon Dioxide)
Chem 7 Basic Metabolic
Panel value
6-24 mg/dL
BUN (Blood Urea Nitro-
gen)
Chem 7 Basic Metabolic
Panel value .7-1.4 mg/dL
Cr (creatinine)
Chem 7 Basic Metabolic
Panel value 80-120 mg/dL
Glucose
Chem 7 Basic Metabolic The primary extracellular
Panel cation, helps nerves and
Sodium is... muscles interact
The primary intracellu-
lar cation, responsible
Chem 7 Basic Metabolic
for cell excitability, rest-
Panel
ing membrane potential
Potassium is...
(MOST DANGEROUS AB-
NORMALITY)
, Flight Paramedic Certification Exam practice test LATEST VERSIONS Exam Study Guide EXAM 170 QUESTIONS
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2025
An extracellular cation,
Chem 7 Basic Metabolic
maintains osmotic pres-
Panel
sure, helps stomach pro-
Chloride is...
duce hydrochloric acid
Chem 7 Basic Metabolic
Important for helping main-
Panel
tain the acid-base balance
Carbon Dioxide is...
Chem 7 Basic Metabolic
Helps provide a picture of
Panel
renal clearance
Blood Urea Nitrogen...
Chem 7 Basic Metabolic
Help provide a picture of
Panel
renal clearance
Creatinine...
Chem 7 Basic Metabolic
Shows how much glucose
Panel
is circulating in the blood
Glucose...
Any neurologic sign with
AGE Hx of hyperbaric exposure
S/S, Tx
Recompression on TT6
Atmospheric calculations
1 atmosphere
33ft of sea water =
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Atmospheric
2025
calculations
2 atmospheres absolute
surface atmosphere + 33ft
(2ATA)
of sea water =
Sea level to 10,000 ft MSL
Atmospheric zones
Physiologic Zone Night vision decreased be-
ginning at 5,000 ft MSL
10,000 ft - 50,000 ft MSL
Atmospheric zones
Physiologically Deficient
Oxygen required to sur-
Zone
vive
Atmospheric zones
Physiologically Deficient
Zone 90 Seconds
Time of Useful Conscious-
ness at 30,000 ft MSL
Atmospheric zones
Physiologically Deficient
Cutting Time of Useful
Zone
Consciousness in HALF
Rapid cabin depressuriza-
tion leads to...
Atmospheric Zones
>50,000 ft MSL
Space Equivalent Zone