Please answer all parts NAME: ID: LAB TIME: 7.7 Saturation versus Content Satura

Question

Please answer all parts

NAME: ID: LAB TIME: 7.7 Saturation versus Content Saturation of hemoglobin is the percentage of hemoglobin sites that are occupied with O2. This pereentage depends only on POz: it is independent of the amount of hemoglobin an individual has. Content, on the other hand, is dependent on both saturation and hemoglobin concentration; content is an actual amount of oxygen measured in ml O2 per 100 ml of blood. Predict the effect of the following conditions on arterial partial pressure of oxygen (PaO), arterial partial pres- sure of carbon dioxide (PaCO,), percent oxygen saturation (SaO2) and arterial oxygen content (O2 content Use the following key to complete the table:increase, decrease, andstay relatively the sarme O, Content PuCO2 Sa0, Bound Dissolved Condition Treatment with erythropoietin Pao, Ancmia (with normal hemoglobin) 30 seconds of hyperventilation 60-second breath hold Early stages of CO poisoning Initial ascent to high altitude (with PaO2 less than 60 mmllg) Healthy individual breathing 100% O2 98 Cel's to Systems

Explanation / Answer

1. Treatment with erythropoetin.

PaO2- increase

PaCo2- decrease

SaO2- increase

O2- bound- decrease

dissolved- increase

2. Anemia.

PaO2- decrease

PaCo2- decrease

SaO2- Stay relatively same

O2- bound- decrease

dissolved- Stay relatively same

3. 30 seconds of hyperventilation .

PaO2- decrease

PaCo2- increase

SaO2- decrease

O2- bound- decrease

dissolved- increase

4. 60 seconds breath hold.

PaO2-decreases

PaCo2-increase

SaO2-decrease

O2- bound- decrease

dissolved - decrease

5.Early stages of CO poisinoning.

PaO2-stay relatively same

PaCo2-stay relatively same

SaO2- decrease

O2- bound- decrease

dissolved- decrease

6.Initial ascent to high altitude.

PaO2- decrease

PaCo2- increase

SaO2- Stay relatively same

O2- bound- increase

dissolved- decrease

7.Healthy individual breathing 100% O2.

PaO2- increase

PaCo2- decrease

SaO2- increase

O2- bound-increase

dissolved-increase.

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