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NUR 221 ABG and Hematology final exam questions and answers new rate high passage/

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NUR 221 ABG and Hematology final exam questions and answers new rate high passage/NUR 221 ABG and Hematology final exam questions and answers new rate high passage/NUR 221 ABG and Hematology final exam questions and answers new rate high passage/

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  • August 12, 2024
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  • 2024/2025
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  • nur 221 abg and hematology final exam questions an

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  • Nur 211
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NUR 221 ABG and Hematology final exam questions and answers new rate high
passage/ NUR 221 ABG and Hematology final exam questions and answers new
rate high passage/ NUR 221 ABG and Hematology final exam questions and
answers new rate high passage
pH (potential hydrogen) - CORRECT ANSWER-How much hydrogen is in a liquid



7.4 - CORRECT ANSWER-What is the perfect pH balance in the human body?



7 - CORRECT ANSWER-Water has a pH balance of what?



meat and sugar - CORRECT ANSWER-What foods can kick our pH out of balance making us too acidic?



fruits and vegetables - CORRECT ANSWER-What foods can help regulate a normal pH balance?



eat something - CORRECT ANSWER-Acidity in our body changes everytime we ______________



1 - 6.9 - CORRECT ANSWER-What range is considered acidotic?



7.1 - 14 - CORRECT ANSWER-What range is considered alkalotic?



pH: 7.35 - 7.45

CO2: 35 - 45

HCO3: 21 - 28

PaO2: 80 - 100 - CORRECT ANSWER-What are the normal ranges for pH, CO2, HCO3, and PaO2?



buffers, lungs, kidneys - CORRECT ANSWER-What 3 things regulate our pH balance?



buffers - CORRECT ANSWER-- Located throughout the body and soaks up hydrogen ions

- Can take or give depending on what is needed to maintain balance

, - Occurs within seconds



PaO2 - CORRECT ANSWER-- Partial pressure of oxygen in arterial blood

- Reflects the amount of O2 that is dissolved in the blood

- Gives an idea of how effective the lungs are at pulling O2 back into the bloodstream



90% = 60 - CORRECT ANSWER-An O2 sat of ______% = PaO2 of ________



oxygenation status - CORRECT ANSWER-PaO2 gives information about __________________



ventilation status - CORRECT ANSWER-O2 saturation gives information about ________________



- tetany

- anxiety

- dizziness

- palpitations - CORRECT ANSWER-What are S&S of hyperventilation?



kidneys - CORRECT ANSWER-- Regulates HCO3 (base) levels by holding on to or releasing

- Occurs over hours to days



respiratory acidosis - CORRECT ANSWER-- Increased CO2

- Decreased O2

- Decreased pH



chronic lung disease - CORRECT ANSWER-What is the common cause of respiratory acidosis?



respiratory alkalosis - CORRECT ANSWER-- Decreased CO2

- Increased O2

- Increased pH

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