Physiological values - C Flashcards by Sanskrithi Sravanam

Q

extracellular sodium concentration

A

140mM (135-145 mM)

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Q

intracellular sodium concentration

A

5-15 mM

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Q

extracellular potassium concentration

A

4 mM (3.5-5 mM)

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Q

intracellular potassium concentration

A

140 mM

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Q

extracellular calcium concentration

A

2.4 mM (2.12-2.62 mM)

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Q

intracellular calcium concentration

A

0.1 um

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Q

extracellular chloride concentration

A

110 mM (95-115 mM)

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Q

intracellular chloride concentration

A

less than extracellular, variable between tissues

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Q

extracellular bicarbonate concentration

A

24 mM (22-26 mM)

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Q

intracellular bicarbonate concentration

A

10-20 mM (according to extracellular pH)

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Q

extracellular hydrogen ion concentration

A

40 mM

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Q

intracellular hydrogen ion concentration

A

50-100 mM

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Q

extracellular pH

A

7.4

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Q

intracellular pH

A

7-7.3

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Q

plasma glucose when fasting

A

4-6 mM

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Q

plasma osmolarity

A

290 mOsm

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Q

PaCO2

A

40 mmHg (4-6 kPa)

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Q

PaO2

A

100 mmHg (11-13 kPa)

Q

blood pH (arterial)

A

7.4 (7.35-7.45)

Q

glomerular filtration rate

A

125 ml/min

Q

urine osmolarity

A

30-1200 mOsm

Q

systemic arterial blood pressure

A

120/80 mmHg

Q

pulmonary arterial blood pressure

A

20/10 mmHg

Q

resting cardiac output

A

5 L/min

basal oxygen consumption

250 ml/min

ventilation at rest

6 L/min

alveolar ventilation at rest

4 L/min

normal heart rate

60-100 bpm

total body fluid volume

42 L

total extracellular fluid volume

14 L

plasma volume

3 L

interstitial fluid volume

10 L

transcellular fluid volume

1 L

intracellular fluid volume

28 L

number of erythrocytes

5*10^12

haematocrit %

45%

leucocyte number

7*10^9

neutrophils %

40-70%

lymphocytes %

20-40%

monocytes %

6%

eosinophils %

3%

basophils %

1%

how much of the extracellular concentration of calcium ions is freely present in ionised (Ca2+) form?

only about a half