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NU 327 Test 4 Questions and Answers All Correct Update

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NU 327 Test 4 Questions and Answers All Correct Update What are the causes of Respiratory Acidosis? - Answer- - impaired gas exchange (COPD, bacterial pneumonia, asthma) - brain injury or stroke -- MAIN CAUSE - Guillan-Barre Syndome: inability to use voluntary muscles - opioids What is pol...

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  • September 26, 2024
  • 9
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • nu 327
  • nu 327 test 4
  • nu 327 test 4 questions and answers all correct
  • what are the causes of respiratory acidosis

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NU 327 Test 4 Questions and
Answers All Correct 2024-2025
Update

What are the causes of Respiratory Acidosis? - Answer- - impaired gas exchange
(COPD, bacterial pneumonia, asthma)
- brain injury or stroke -- MAIN CAUSE
- Guillan-Barre Syndome: inability to use voluntary muscles
- opioids

What is polydispia? - Answer- excessive thirst because the patient is loosing a lot of
fluid

What causes cushing disease? - Answer- prolonged use of steroid

What is polyphagia? - Answer- eating all the time -- body cannot convert food to energy
-> hunger

What was the clinical manifestations of Respiratory Acidosis? - Answer- - pH below 7.4
- headache: vasodilation
- tachycardia: from heart cells being affected by pH change
- dyrrhythmias (hyperkalemeia)
- neurologic abnormalities

what is polyuria? - Answer- excessive urination -- when glucose levels are so high that
glucose is excreted in the urine

what type of neurologic abnormalities will patients with respiratory acidosis experience?
- Answer- - blurred vision
- tremors
- vertigo
- disorientation/lethargy

what is hyperglycemia? - Answer- when their is NOT enough insulin in the body

why will patients with Respiratory Acidosis experience dysrhthmias? - Answer- due to
too much potassium (cells will take in H+ and kicks out potassium in the blood)

what is diabetes type II resistant to? - Answer- the action of insulin on peripheral tissue

, what system is the problem in Respiratory Alkalsosis? - Answer- LUNGS -- we are
breathing too fast, possibly bc we are hypoxic (air hungry)

what is Respiratory Alkalsosis due to? - Answer- hyperventilation

what are the S/S of Respiratory Alkalsosis? - Answer- - numbness and tingling: from
HYPOcalcemia
- carpal & pedal spasms
- excitation
- confusion
- DECREASED blood flow to the brain

in Respiratory Alkalsosis what is the compensatory mechanism? - Answer- the renal
system will compensate by DECREASING its excretion of H+

what is carbonic acid? - Answer- volatile acid, it is a gas

where does our body get rid of Carbonic Acid? - Answer- through the lungs (water +
CO2)

T/F: Buffers would ALL of the time. - Answer- true

where does our body get rid of metabolic acid? - Answer- through the kidneys

if our pH levels are not right, what will initiate the buffer system? - Answer- chemo
receptors (sensitive to pH)

what acid does the lungs get rid of? - Answer- carbonic acid

we will look at _______ to see if the lungs are working properly - Answer- PaCO2

why might the lungs NOT be working properly? - Answer- - smoking
- COPD
- meds
- trauma

if we have too much carbonic acid the lungs will go to work and ______________ -
Answer- HYPERventilate --- they will blow off CO2 (too much PaCO2)

if we do NOT have enough acid our lungs will go to work and __________ - Answer-
HYPOventilate -- decreased rate and depth of respirations, want to hold on

how we we measure acidity and alkalinity? - Answer- pH


what is diabetes mellitus? - Answer- disease in which the body doesn't produce enough
insulin

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