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39 Cards in this Set
- Front
- Back
Extracellular concentration of Sodium (Units)
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140mM
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Intracellular concentration of Sodium (Units)
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15mM
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Extracellular concentraion of Potassium (Units)
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4mM
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Intracellular concentration of Potassium (Units)
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140mM
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Extracellular concentration of free calcium ions:
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1.2mM
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Total extracellular calcium concentration
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2.4mM (Only half as free calcium)
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Intracellular calcium concentration
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0.1 micromolar
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Extracellular chloride concentration:
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110mM
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Intracellular chloride concentration:
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Less than intracellular (110mM) which varies widely
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Extracellular bicarbonate concentration.
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25mM
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Intracellular bicarbonate concentration.
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10-20mM
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Fasting plasms glucose
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4mM
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Plasma osmolarity: (mOsm)
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290 mOsm
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PaO2 (mmHg)
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100mmHg
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PaCO2 (mmHg)
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40mmHg
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Arterial blood pH
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7.4
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Glomerular filtration rate
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125ml/min
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Urine osmolarity (mOsm)
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30-1200mOsm
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Systemic arterial blood pressure:
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120/80 mmHg
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Pulmonary arterial blood pressure
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20/10mmHg
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Resting cardiac output
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5 litres/min
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Basal oxygen consumption
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250ml/min
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Ventilation at rest
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6 litres/min
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Total body fluid volume (in 70kg person)
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42L
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Intracellular fluid volume (in 70kg man)
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28L
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Interstitial fluid volume (in 70kg man)
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10L
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Plasma fluid volume (in 70kg man)
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3L
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Transcellular fluid volume
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1L
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How many erythrocytes are there in a L of blood when haematocrit is 45%
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5 x 10^12
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How many leukocytes are there in a litre of blood?
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7 x 10^9
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White cell differential count: Neutrophils (%)
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40-70%
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White cell differential count lymphocytes (%)
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20-40%
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White cell differential count monocytes (%)
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6%
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White cell differential count eosinophils (%)
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3%
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White cell differential count: basophils (%)
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<1%
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Does extracellular of intracellular fluid contain greater sodium?
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Extracellular (140mM vs 15mM)
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Does extracellular or intracellular fluid contain greater potassium?
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Intracellular (140mM vs 4mM)
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What ions are present at greater concentration in intracellular fluid than extracellular fluid?
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Potassium (Magnesium and Phosphate)
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What ions are present at greater concentrations in extracellular fluid than intracelular fluid?
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Sodium, Chlorine and Bicarbonate
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