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PULMONARY EXAM FALL SEMESTER 2020 EXAM QUESTIONS AND ANSWERS NEWEST UPLOAD 2024/2025 ALL ANSWERS 100% CORRECT BEST EXAM SOLUTION GRADED A+ FOR PASS $24.49
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PULMONARY EXAM FALL SEMESTER 2020 EXAM QUESTIONS AND ANSWERS NEWEST UPLOAD 2024/2025 ALL ANSWERS 100% CORRECT BEST EXAM SOLUTION GRADED A+ FOR PASS
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PULMONARY EXAM FALL SEMESTER 2020 EXAM QUESTIONS AND ANSWERS NEWEST UPLOAD 2024/2025 ALL ANSWERS 100% CORRECT BEST EXAM SOLUTION GRADED A+ FOR PASS

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  • October 21, 2024
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  • 2024/2025
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PULMONARY EXAM FALL SEMESTER 2020 EXAM
QUESTIONS AND ANSWERS NEWEST UPLOAD
2024/2025 ALL ANSWERS 100% CORRECT BEST EXAM
SOLUTION GRADED A+ FOR PASS
7.35-7.45 - CORRECT ANSWERS Normal pH range of blood



35-45mmHg (acid) - CORRECT ANSWERS pCO2 normal range in blood



22-26mEq/L (base) - CORRECT ANSWERS HCO3- normal range in blood



<7.35 - CORRECT ANSWERS acidosis is defined as



>7.45 - CORRECT ANSWERS alkalosis is defined as



pH <7.35 (low) & PaCO2 >45 mmHg (high) - CORRECT ANSWERS What blood levels would indicate
respiratory acidosis?



pH <7.35 (low), PaCO2 >45 (high) AND HCO3- 22-26 (normal) - CORRECT ANSWERS What would
blood levels be for uncompensated respiratory acidosis?



pH 7.35-7.40 (normal), PaCO2 >45 (high) & HCO3- >26 (high) - CORRECT ANSWERS What would
blood levels be for compensated respiratory acidosis?



pH <7.35 (low), PaCO2 >45 (high) & HCO3- >26 (high) - CORRECT ANSWERS What blood level would
suggest Partially compensated respiratory acidosis?



pH - CORRECT ANSWERS What ABG blood level will always be within a normal range if they're
compensated?



pH <7.35 (low), PaCO2 35-45 (normal), HCO3- <22 (low) - CORRECT ANSWERS What blood level
would suggest uncompensated metabolic acidosis?



pH 7.35-7.40 (normal), PaCO2 <35 (low), HCO3- <22 (low) - CORRECT ANSWERS What blood level
would suggest compensated metabolic acidosis?

,PULMONARY EXAM FALL SEMESTER 2020 EXAM
QUESTIONS AND ANSWERS NEWEST UPLOAD
2024/2025 ALL ANSWERS 100% CORRECT BEST EXAM
SOLUTION GRADED A+ FOR PASS
pH <7.35 (low), PaCO2 <35 (low), HCO3- <22 (low) - CORRECT ANSWERS What blood level would
suggest partially compensated metabolic acidosis?



ph >7.45 (high), PaCO2 <35 (low), HCO3- 22-26 (normal) - CORRECT ANSWERS What blood level
would suggest uncompensated respiratory alkalosis?



ph 7.40-7.45 (normal), PaCO2 <35 (low), HCO3- <22 (low) - CORRECT ANSWERS What blood level
would suggest compensated respiratory alkalosis?



ph >7.45 (high), PaCO2 <35 (low), HCO3- <22 (low) - CORRECT ANSWERS What blood level would
suggest partially compensated respiratory alkalosis?



ph >7.45 (high), PaCO2 35-45 (normal), HCO3- >26 (high) - CORRECT ANSWERS What blood level
would suggest uncompensated metabolic alkalosis?



pH 7.4-7.45 (normal), PaCO2 >45 (high), HCO3- >26 (high) - CORRECT ANSWERS What blood level
would suggest compensated metabolic alkalosis?



pH >7.45 (high), PaCO2 >45 (high), HCO3- >26 (high) - CORRECT ANSWERS What blood level suggests
partially compensated metabolic alkalosis?



200-250 - CORRECT ANSWERS Hemoglobin has a _________ times greater affinity for CO than O2.



Harder for Hgb to release O2 into tissue causing a progressive shift to the left - CORRECT ANSWERS
Carboxyhemoglobin increases the affinity of O2 in the remaining binding sites, but the presence of
CO makes what harder to do? Therefore causing what?



(depends on pressure) but PPV, Hyperbaric oxygen therapy (dive chamber) - CORRECT ANSWERS
How would you want to treat carboxyhemoglobin (COHb)?

, PULMONARY EXAM FALL SEMESTER 2020 EXAM
QUESTIONS AND ANSWERS NEWEST UPLOAD
2024/2025 ALL ANSWERS 100% CORRECT BEST EXAM
SOLUTION GRADED A+ FOR PASS
Methemoglobinemia; to the left - CORRECT ANSWERS ___________ is a condition characterized by
increased quantities of hemoglobin in which the iron of heme is oxidized to the ferric (Fe3+) form.
Can cause a progressive shift ______



reddish-brown; blue (from cyanosis); not reversible - CORRECT ANSWERS Methemoglobin (MetHb)
can make blood appear ______ and a persons skin ______. This is because when combined with O2,
it's _______



methylene blue - CORRECT ANSWERS What is the treatment for methemoglobin?



fetal hemoglobin; absent; present; oxygen - CORRECT ANSWERS _____ comprises about 85% of the
Hgb in the full-term fetus & differs chemically with adult Hgb. Two beta chains are _____ and two
gamma chains are _____. There's increased affinity for ________ (causing shift to left)



2,3- Diphosphoglycerate (2, 3- DPG); right; unloading of oxygen at the tissue level - CORRECT
ANSWERS _____ is a RBC enzyme that lowers oxygen affinity without disturbing the heme-heme
interaction. This causes a shift to the ______ which means that there's more ______



hypoxia; high altitude, pulmonary insufficiency, right-to-left cardiac shunts, CHF & severe anemia -
CORRECT ANSWERS Increased 2,3-DPG is a normal compensatory mechanism for _________; Also
seen in what other stuff?



hypoxemic hypoxia - CORRECT ANSWERS In ________, the cells, the circulation and the Hb content
are normal, but the primary O2 supply is deficient. Basically low arterial oxygen supply. (Enough
carriers like boats, but they're not carrying the most oxygen they can). Most common type of
hypoxia.



anemic hypoxia - CORRECT ANSWERS _______ is decreased oxygen carrying (Hgb) capacity of the
blood (there's not enough carriers like boats to carry all the oxygen)



anemias, carboxyhemoglobinemia, methemoglobinemia - CORRECT ANSWERS What are some
causes of anemic hypoxia?

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