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Y Physiology > Parameters > Flashcards

Parameters Flashcards

1
Q

Body water content

A

60% of body weight

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2
Q

Blood volume

A

5L

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3
Q

Plasma volume

A

3.5L (5% of body weight) (1/4 of 20% of body weight)

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4
Q

Extracellular fluid volume

A

20% of body weight

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5
Q

Intracellular fluid volume

A

40% of body weight

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6
Q

Interstitial fluid volume

A

10.5L (15% of body weight) (3/4 of 20% of body weight)

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7
Q

Haematocrit

A

40-46%

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8
Q

Haemoglobin concentration

A

Men: 150-160g/L blood Women: 130-140g/L blood

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9
Q

Blood plasma Na+ concentration

A

140mM

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10
Q

Blood plasma H+ concentration

A

[H+] = 4 E-7.4 M (ph 7.4)

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11
Q

Blood plasma K+ concentration

A

3.5-5.5 mM

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12
Q

Blood plasma Ca++ concentration

A

Total: 2.1-2.8 mM

Free (ion): 1.1-1.4 mM

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13
Q

Blood plasma Cl- concentration

A

95-105 mM

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14
Q

Blood plasma HCO3- concentration

A

22-28 mM

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15
Q

Blood plasma protein concentration

A

6800 mg/dL

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16
Q

Extracellular [Na+]

A

135-147 mM

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17
Q

Intracellular Na+ concentration

A

10-15 mM

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18
Q

Intracellular H+ concentration

A

10^-7.2 (ph 7.2)

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19
Q

Intracellular K+ concentration

A

120-150 mM

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20
Q

Intracellular Ca++ concentration

A

100 nM

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21
Q

Intracellular Cl- concentration

A

20-30 mM

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22
Q

Intracellular HCO3- concentration

A

12-16 mM

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23
Q

Blood plasma Osmolarity and Oncotic pressure

A

Osmolarity = 290 mOsm

Oncotic pressure = 25 mmHg

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24
Q

Resting membrane potential of skeletal muscle cells

A

-90mV

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25
Q

Resting membrane potential of neurons

A

-70mV

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26
Q

Conduction velocity of different type of nerves

A

• A α: 80-120 m/sec

A β: 35-75 m/sec

A γ: 12-30 m/sec

A δ: 5-30 m/sec

C - Unmyelinated: 0.5 - 2.5 m/sec

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27
Q

Equilibrium potential in neurons

  • Na+
  • K+
  • Ca++
  • Cl-
A
  • Na+: 60mv
  • K+: -90mV
  • Ca++: 130 mV
  • Cl-: -70 mV
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28
Q

Duration of ECG (HR=75/min)

  • PQ interval
  • QRS complex
  • P wave
A
  • PQ interval: 0.12-0.2s
  • QRS complex: 0.06-0.1s
  • P wave: <0.12 s
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29
Q

Amplitude of ECG in II. Lead

  • ST-segment
  • R wave
  • T waves
A
  • ST-segment: isoelectric
  • R wave: 1 mV
  • T waves: 0.12-0.6mV
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30
Q

Duration of

  • cardiac cycle
  • systole
  • diastole

(HR=75/min)

A
  • cardiac cycle: 0.8s
  • systole: 0.27s
  • diastole: 0.53
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31
Q

Duration of ventricular (HR=75/min)

  • ejection
  • filling
A

Duration of ventricular (HR=75/min)

  • ejection ~ 0.27s
  • filling ~ 0.53s
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32
Q

Stroke volume

A

~ 70 mL

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33
Q

pressure in the aorta

  • Systolic
  • Diastolic
A
  • Systolic 120 mmHg
  • Diastolic 80 mmHg
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34
Q

pressure in the right ventricle

  • Systolic
  • Diastolic
A

pressure in the right ventricle

  • Systolic 25 mmHg
  • Diastolic 0 mmHg
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35
Q

Pressure in the left ventricle

  • Systolic
  • Diastolic
A

Pressure in the left ventricle

  • Systolic 120 mmHg
  • Diastolic 0 mmHg
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36
Q

Pressure in the a. pulmonalis

  • Systolic
  • Diastolic
A

Pressure in the a. pulmonalis

  • Systolic 24 mmHg
  • Diastolic 9 mmHg
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37
Q

Central venous pressure

A

0-5 mmHg

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38
Q

Blood flow kidney

A

1200-1300 ml/min

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39
Q

Blood flow splanchnic area

A

1500 ml/min

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40
Q

Blood flow brain

A

750-850 ml/min

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41
Q

Blood flow heart

A

250 ml/min (X5 exercise)

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42
Q

Blood flow of the skin

A

100-300ml/min

43
Q

Blood flow of skeletal muscles

A

skeletal muscles 1000-20000 ml/min

44
Q

Cerebrospinal fluid volume

A

150ml

45
Q

Protein concentration of cerebrospinal fluid

A

15-45 mg/dl

46
Q

Hydrostatic pressure of capillaries:

  • arteriolar end
  • venular end
A
  • arteriolar end 32 mmHg
  • venular end 15 mmHg
47
Q

Effective filtration pressure of capillaries

  • arteriolar end
  • venular end
A
  • arteriolar end 13 mmHg
  • venular end -7mmHg
48
Q

Oxygen consumption in 1 minute

A

250 mL/min

49
Q

AVDO2 systemic circulation kidney splanchnic area brain heart: resting exercise skin skeletal muscles: - resting - exercise

A

AVDO2 • systemic circulation ~ 50 ml/L • kidney ~ 350 ml/100g/min • splanchnic area ~ 30-40 ml/L • brain ~ 60 ml/100g/min • heart: • resting ~ 120 ml/L • exercise ~ 500 ml/L • skin ~ 20 ml/L • skeletal muscles: • resting ~ 60 ml/L • exercise 150 ml/L

50
Q

AVDO2 systemic circulation

A

50 ml/L

51
Q

AVDO2 kidney

A

350 ml/100g/min ?????????????

52
Q

AVDO2 splanchnic area

A

30ml/L

53
Q

AVDO2 brain

A

~ 60 ml/L

54
Q

AVDO2 heart:

  • resting
  • exercise
A
  • resting ~ 120 ml/L
  • exercise ~ 500 ml/L (???)
55
Q

AVDO2 skin

A

20-30ml/L

56
Q

AVDO2 skeletal muscles:

  • resting
  • exercise
A
  • resting: 60 ml/L
  • exercise: 150 ml/L
57
Q

Residual volume

A

1200 mL

58
Q

Expiratory reserve volume

A

1200mL

59
Q

Inspiratory reserve volume

A

3000mL (3100mL)

60
Q

Tidal volume

A

500mL

61
Q

Vital capacity

A

4700mL

62
Q

Total lung capacity

A

5900mL (6000mL)

63
Q

Functional residual volume

A

2400mL (measured with He dilution method and plethysmography)

64
Q

Dead space

A

150mL

65
Q

Alveolar ventilation

A

4.2L/min (= 12 B/Min X 0.35L)

66
Q

Intrapleural pressure and alveolar pressure during inspiration

A

PPl= -6.7mmHg

PAlv= -0.7mmHg

67
Q

Intrapleural pressure and alveolar pressure during expiration

A

PPl= -3.7mmHg

PAlv= 0.7mmHg

68
Q

Intrapleural pressure and alveolar pressure at the end of inspiration

A

PPl= -6.7mmHg

PAlv= 0mmHg

69
Q

Intrapleural pressure and alveolar pressure at the end of expiration

A

PPl= -3.7mmHg

PAlv= 0mmHg

70
Q

PO2 and PCO2 of the alveolar gas

A

PO2 = 100mmHg

PCO2 = 40mmHg

71
Q

PO2 and PCO2 in the arteries

A

PO2= 95mmHg

PCO2= 40mmHg

72
Q

PO2 and PCO2 in the veins

A

PO2= 40mmHg

PCO2= 46mmHg

73
Q

Concentration of oxygen in the arteries and in the veins

A

Arteries= 200ml/L

Veins= 150ml/L

74
Q

O2 consumption in resting condition

A

50ml/L

(250ml/min)

75
Q

CO2 production in resting condition

A

40ml/L

(200ml/min)

76
Q

Renal blood flow

A

1200-1300 ml/min

77
Q

Renal plasma flow

A

600-700ml/min

78
Q

Glumerular filltration rate

A

120ml/min

79
Q

Filtration fraction

A

20%

(FF = GFR/RPF)

80
Q

Hydrostatic and colloid osmotic pressures in the glomerular capillaries

Afferent

Efferent

A
  • Afferent: Hydro 53 Colloid 26
  • Efferent: Hydro 51 Colloid 33
81
Q

Hydrostatic and colloid osmotic pressures in the Bowman’s space

Afferent

Efferent

A
  • Afferent: Hydro 12 Colloid 0
  • Efferent: Hydro 12 Colloid 0
82
Q

Effective filtration pressure in the glomerular capillaries (afferent and efferent sides)

A
  • afferent: 15mmHg
  • efferent: 6mmHg
83
Q

Osmotic concentration in the proximal tubule

A

300mOsm

84
Q

Osmotic concentration of the interstitium in the cortex

A

300mOsm

85
Q

Urine volume and osmolairty

Maximal concentration

Maximal dillution

A
  • Maximal concentration
    • Volume: 0.5L
    • Concentration: 1200mOsm
  • Maximal dillution
    • Volume: 15L
    • Concentration: 30mOsm
86
Q

Osmotic concentration and composition of the interstitium in the inner medulla during maximal concentration

A

1200mOsm

Urea: 600mOsm

NaCl: 600mOsm

87
Q

Transport maximum of tubular glucose reabsorbtion

A

260mg/min

88
Q

Arterial blood pH and pCO2

A

pH - 7.35-7.45

pCO2 - 40mmHg

89
Q

Buffer Base

A

44-49mEq/L

90
Q

Base excess

A

+/- 2.5mEq/L

91
Q

St. and Act. HCO3-

A

23-25mM

92
Q

Pressure values in the different parts of the esophagus

A

0-60 (mmHg??)

90 (mmHg??) at the sphincter

93
Q

Peak acid output in males and females

A
  • males: 25mmol/Hr
  • females: 16mmol/Hr
94
Q

RBC count

A

4-5.5 X 10^6/μL

95
Q

WBC count

A

3-12 X 10^3/μL

96
Q

Thrombocyte count

A

2.5-3 X 10^5/μL

97
Q

% of WBC

A

Neu - 60-70%

Eosi - 2-4%

Baso - 0-1%

Mono - 4-8%

Lymphocytes - 25%

98
Q

Basal glucose level in the plasma

A

<6.1mM

(5mM? in graphs)

99
Q

Basal metabolic rate

A

Men: 7000kJ/day

Women: 6000kJ/day

170kJ/m2/hr

100
Q

Respiratory quotient

  • Carbs
  • Fat
  • Protein
A
  • Carbs - 1
  • Fat - 0.7
  • Protein - 0.8
101
Q

Energy content

  • Carbs
  • Fat
  • Protein
A
  • Carbs - 17.2kJ/gram
  • Fat - 39kJ/gram
  • Protein - 17.2kJ/gram
102
Q

EEG frequency of:

Alfa

Beta

A

Alfa: 8-13

Beta: 14-30

103
Q

Refractive power of the:

  • Cornea
  • Lens
A
  • Cornea - 1.38
  • Lens -1.40

Y Physiology (1 decks)

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