AD245 nursing
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Preload | show 🗑
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| Afterload | show 🗑
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| show | Strenght of contraction.
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| show | As preload increased, CO increases until it reaches a PEAK and then it fails (CO will drop, blood continues to fill till it over flows and it will fail)
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| show | Increased CO
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| What increases preload? | show 🗑
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| show | hemorrhage and fluid loss
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| Increased afterload = | show 🗑
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| What causes increased afterload? | show 🗑
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| What decreases afterload? | show 🗑
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| Decreased contractility = | show 🗑
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| What increases contractility? | show 🗑
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| show | MI and CHF
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| show | K, Na, mg and Ical
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| show | 3.5 to 5
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| show | 135 -145
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| mg | show 🗑
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| ical | show 🗑
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| CVP | show 🗑
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| show | 4 to 10
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| show | Right atrium
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| What does CVP measure? | show 🗑
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| What does increase CVP indicate? | show 🗑
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| show | Artline....no need for swan, but swan can measure it if in place.
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| show | 4L to 8L/min of bloodflow
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| How many beats per min is a normal HR? | show 🗑
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| How much blood flow per min is normal for stroke volume? | show 🗑
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| Calculation that determines CO | show 🗑
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| What measures the CO? | show 🗑
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| show | Right atrium
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| show | CO 5600 ml/min or 5.6 L/min
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| show | 2.8 to 4.2 L/min
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| show | swan ganz
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| Where is it measured? | show 🗑
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| Why is CI better than CO? | show 🗑
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| SCV02 | show 🗑
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| what does swan measure SCVO2? | show 🗑
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| normal value for SCVO2? | show 🗑
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| show | artline, not swan
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| show | Swan
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| show | 60 to 80%
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| show | Decreased oxygen is being delivered to the body.
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| What causes <60% of Sv02 | show 🗑
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| What does >80% Sv02 indicate? | show 🗑
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| PA or (PAP)normal | show 🗑
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| show | Need swan
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| show | Left preload and R Afterload
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| show | Respiratory disorders (pneumonia, ARDS, emphysema) fluid, atelectasis, chest, trauma and pulmonary htn
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| show | 6 to 10 mmHG
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| show | PCWP
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| show | Right afterload and Left preload
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| When PCWP is >10 mmHg, this indicates? | show 🗑
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| show | 70 to 90 mmHg
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| show | < 65 mmHg
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| show | <60 mmHg
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| show | Art line
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| show | Systemic vascular resistance, via an artline or B/P
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| show | 900 to 1600
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| show | Left side afterload.
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Created by:
Wends1984
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