NU 327 Test 4 Questions and Answers All Correct Update
7 views 0 purchase
Course
NU 327
Institution
NU 327
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...
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
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Scholarsstudyguide. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.49. You're not tied to anything after your purchase.
