Student Study Note Cards
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| show | Exchange of gas at the cellular level. (RQ)
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| show | Raw: 8.7cmH2O/L/sec Normal for intubated.
Cstat: 25.9 ml/cmH2O Low-stiff lungs
Cdyn: 20 ml/cmH2O Low--stiff lungs (AzQ)
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| In the presence of bronchospasm, the therapist would expect what change in Raw? (JS) | show 🗑
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| What is the difference between compliance and elastance? (AT) | show 🗑
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| show | High-Frequency Positive-pressure ventilation 60-100 bpm, High-Frequency jet ventilation 100 and 400 to 600 bpm, High-Frequency oscillatory ventilation 4000 bpm (AzQ)
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| Convert 6 mmHg to cm H2O (AT) | show 🗑
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| When using a vent, at what speed is a breath delivered? (AB) | show 🗑
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| Your pt has a RR of 16 and a Vt of 625ml, what is their VE? (AB) | show 🗑
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| show | Acute Resp. Acidosis / pt. may have shunting. (AzQ)
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| What are the two kinds of PEEP (RK) | show 🗑
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| Calculate for Do2 given the information. Spo2:90 hgb:8 Pao2:60 Qt: 5.5 (RK) | show 🗑
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| a pt you are caring for has high volumes, high compliance, high resistance, high oxygenation in lung but low in the blood. what is the underlying issue and what vent setting can help (RK) | show 🗑
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| What is the normal range for CaO2 (KH) | show 🗑
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| show | 428.6 ml (Apq)
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| Define Resistance? (KJ) | show 🗑
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| Calculate the RAW with the given information. PIP:52cmH2O Pplat: 38cmH20 Flow: 65LPM (KJ) | show 🗑
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| Given the patients PaCo2 and PeCos and Vt. Calculate the Vdphys. PaCo2: 55 PeCo2: 40 Vt: 650mL State if this is high/low and why. (KJ) | show 🗑
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| show | The most likely problem is a decreased lung compliance. Some etiologies could be; pulmonary edema, ascities or other abdominal distention, pleural effusion, rt mainstream bronchus intubation. (RQ)
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| What is the IBW of a spontaneously breathing female Pt who measures 4'8" and weighs 138lbs? What is her IBW & actual weight in Kg? What will her Vt range be? (NB) | show 🗑
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| What is the equation for Vd/Vt? (MC) | show 🗑
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| show | (76-48)/76= .36 or 36%
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| An increase in Vd/Vt represents what? (MC) | show 🗑
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| show | (Pb-PH2O)FiO2-PaCO2(1.25) (JB)
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| show | (760-47).3-49(1.25)= 152.75mmHg (JB)
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| show | Represents the amount of O2 available in the alveoli. By comparing PAO2 to the PaO2 it can help determine diffusion defects. (JB)
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| How can you differentiare between a resistance problem and a compliance problem based off of PIP and Pplat? (KM) | show 🗑
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| show | Cstat: 73.3 ml/cwp
Cdyn: 42.9 ml/cwp
Cstat yes, Cdyn no. (AzQ)
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| show | Exersice, fever (RQ)
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| show | Negative Ventilation (KH) (RQ)
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| show | DO2=912ml/min (KH) (ApQ)
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| Based on the following information, what is the PAO2 and what does it tell you.. PaCO2=30 FiO2=65% (KH) | show 🗑
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| Define Functional Residual Capacity. (CG) | show 🗑
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| Given: Correct VT 580ml, PIP 45, PEEP 5, PLAT 33. Find Cstat and Cdyn. What does this mean? (CG) | show 🗑
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| Pt with PaO2 of 50 on 90% O2. Find and interpret PaO2/FiO2 ratio. (CG) | show 🗑
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| show | Movement of air into and out of the lungs(RQ)
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| show | 438ml(ApQ)
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| What is the normal Alveolar lung volume? (BL) | show 🗑
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| What are the two types of Lung Compliance? What are the Normal values of each?(TM) | show 🗑
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| Given these values, what is the Raw? Is this a normal value? PIP 37, Pplat 22, Flow 47LPM (BL) | show 🗑
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| show | 148lb or 67.3kg (ApQ)
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| show | intubated (RQ)
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| Given that a patient (female) is 5'7" (female) and her Vd is 240, calculate her IBW then calculate her Vd(ant) & Vd(alv). (MK) | show 🗑
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| If the PIP has drastically increased over the past 4 hours but the Pplat has not, what type of problem is it? And if this is prolonged, what could possibly happen? (MK) | show 🗑
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| show | Cdyn 14 ml/csp
Cstat 35 ml/csp
Both values are low and could be caused from compliance issues such as consolidation or atelectasis (AzQ)
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| show | 106+6(78-60)= 214lbs (ApQ)
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| show | Total volume of air I/E in 1min. (RQ)
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| show | I(760-47).5-40(1.25)= 306.5mmHg and this may mean that the pt. is not getting O2 to their alveoli (AzQ)
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| show | It decreases.
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| If a patient has a normal dead space of 100ml, what would the patients normal dead space be if they had a trach? | show 🗑
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| Interpret the following abg and what could you do to correct it : Ph 7.55 PaCo2 24 PaO2 90 BiCarb 24 | show 🗑
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| Which part of the lungs has the highest airway resistance? (BH) | show 🗑
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| show | .19 (ApQ)
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| show | 19.2 ml/cmH2O, low (AzQ)
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| Define Ventilation. (AH) | show 🗑
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| show | PaO2=105-1/4(87)
PaO2=83
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| Given the following information, what is the PaO2/FiO2 ratio and what does it indicate? PaO2: 60, FiO2: 0.28 (AH) | show 🗑
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| What does a shift to the right on the oxyhemoglobin dissociation curve mean? (AE) | show 🗑
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| show | The patient has a delivery problem. Caused by a problem with perfusion, diffusion, or low hb. (AzQ)
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| Calculate minute alveolar ventilation. Vd/Vt= 0.33, RR= 18, IBW= 75.5 kg. (AE) | show 🗑
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| What are the pressures that drive ventilation? (Marianne B) | show 🗑
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| show | 22 ml/cwp (ApQ)
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| show | 19.42 cwp/L/sec. There is some pathological condition like asthma. (AzQ)
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| show | O2 is not being transferred to pulmonary circulation. ApQ
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| show | High Raw and and low compliance. RQ
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| show | Resistance increases, compliance decreases. AzQ
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| You have a Pt with a RR-17 Vd Phys of 420ml & Vd al 270ml Calculate the Vd Phys (min)? How much does your Pt weigh in lb? What is your Pt's Vd anat.? What are some reasons a Pt's Vd alv may be this high? -NB | show 🗑
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| What is mouth pressure? (RQ)-(CZ) | show 🗑
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| What is your respiratory rate when with a minute ventilatory rate of 6 lpm and a tidal volume of 500 ml? (ApQ) -(CZ) | show 🗑
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| show | Dynamic compliance: corrected Vt/PIP-PEEP. 650/35-5= 21.66 mL/cwp. This is not normal. It does take into account RAW.
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| What are the risks of ABG's? (JM RQ) | show 🗑
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| show | Circulatory hypoxia. They would decrease.
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| show | Vd/vt is 62% pt is critical and needs immediate intervention.
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| show | The exchange of O2 and CO2 between the alveoli and the pulmonary capillaries.
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| Given DO2 of 1000ml/min and VO2 of 250ml/min, What is the SvO2? Why do we need such a large SvO2? (JB) | show 🗑
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| show | 555ml
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| show | Increased tidal volume and Decreased pulmonary compliance.
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| show | RR = 16
VE = 14.88L
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| show | Secretions, foreign body aspiration, bronchospasm, airway compression...
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| What is external respiration? (AL) | show 🗑
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| show | C=change in volume/change in pressure. .1 L/cm H2O=.5L /pressure. Pressure x .1=.5 Pressure=.5/.1=5 cmH2O
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| What accessory muscles are used during expiration? (AL) | show 🗑
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