Term
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Definition
The iron-containing O2-transport metalloprotein in RBCs.
Units: g/100ml bld
If normal: 15g/100ml bld
Hct/3
Round to 1 decimal place |
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Term
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Definition
Centrifuged packed cell volume.
Units: %
If normal: 45%
Hgb X 3
Round to one decimal place |
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Term
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Definition
How much of the Hgb can combine with O2.
Units: mls O2/100mls bld
If Hgb&/or Hct is wnl: 20.1 mls of 02/100 mls of bld
Hgb X 1.34
Round to 1 decimal place |
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Term
| Define Content/Concentration/Vol% (C) |
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Definition
Amount of gas (O2) in (100mls/bld).
Units: mls of 02/100mls (a,v,c) blood
Cap X Saturation
(S)(level given by lab)
Round to 1 decimal place |
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Term
| Define Cardiac Output (CO) |
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Definition
The amt of bld the heart pumps out in 1 min.
Units: L/min
Stroke Volume (SV) X Heart Rate (HR)
Round to 3 decimal places |
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Term
| Define Cardiac Index (CI) |
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Definition
Cardiac index (CI) is a vasodynamic parameter that relates the cardiac output (CO) to body surface area (BSA), thus relating heart performance to the size of the individual.
Units: L/min/m²
CO/BSA
Round to 3 decimal places |
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Term
| Define Stroke Volume (SV) |
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Definition
The vol of bld pumped from the heart with each beat.
Units: mls/bt
CO/HR
Round to 1 decimal place |
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Term
| Define Stoke Volume Index |
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Definition
A method of relating the stroke volume to the size of the person.
Units: mls/bt/m2
SV/BSA
Round to 1 decimal place |
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Term
| What is normal hemoglobin and how do you formulate? |
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Definition
Normal is 15gm/100mls bld
Formula: Hct/3 |
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Term
| What is normal hemtatocrit and how do you formulate? |
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Definition
Normal is 45% for males, 38% for females
Formula: Hgb*3 |
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Term
| What is normal capcity and how do you formulate? |
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Definition
| If Hgb&/or Hct is wnl: 20.1 mls of O2/100mls bld |
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Term
| How do you formulate content/concentration/vol%? |
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Definition
| capacity*saturation level griven |
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Term
| What is normal cardiac output and how do you formulate? |
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Definition
Normal: 5 L/min
Formula: Stroke volume*heart rate |
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Term
| How do you formulate cardiac index? |
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Definition
| Cardiac output/body square area |
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Term
| How do you formulate stroke volume? |
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Definition
| Cardiac output/heart rate |
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Term
| How do you formulate stroke volume index? |
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Definition
| Stroke volume/body square area |
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