Exam (elaborations)
Nurs 401 Final Exam Study Guide: Pt. 1 (Questions And Complete Answers)
- Course
- Institution
Nurs 401 Final Exam Study Guide: Pt. 1 (Questions And Complete Answers)
[Show more]
Content preview
Nurs 401 Final Exam Study Guide: Pt. 1 (Questions AndComplete Answers)
Hypoxemia Right Ans - decrease in the arterial oxygen tension in the blood
Signs of hypoxemia Right Ans - change in mental status, dyspnea, increase
in BP, changes in HR, dysrhythmias, central cyanosis, diaphoresis, and cool
extremities
Hypoxia Right Ans - decrease in oxygen supply to the tissues and cells
Signs of long standing hypoxia (COPD and CHF) Right Ans - drowsiness,
fatigue, apathy, inattentiveness
Oxygen toxicity Right Ans - caused by an overproduction of oxygen free
radicals, which are by products of cell metabolism
long term complications of oxygen toxicity Right Ans - alveolar capillary
membrane leading to pulmonary edema, progressing to cell death
Hypoxic drive theory Right Ans - administration of a high level of oxygen
concentration removes the respiratory drive that has been created largely by
the patient's chronic low oxygen tension
goal of chest physiotherapy Right Ans - remove bronchial secretions,
improve ventilation, and increase efficiency of respiratory muscles
what does chest physiotherapy include? Right Ans - postural drainage,
chest percussion, vibration, and breathing retraining
Breathing retraining for COPD Right Ans - pursed lip and diaphragmatic
breathing
Pneumothroax Right Ans - air fills pleural space (space between visceral
and parietal pleura of the lung)
-a collapsed lung
, Signs of pneumothorax Right Ans - dyspnea (labored breathing), one sided
chest pain, absent or decreased breath sounds
Pulmonary embolism Right Ans - blood clot breaks off and circulates
through the venous system
-ventilation perfusion mismatch --> cyanosis
-alveolar dead space is increased. area is ventilated by receives little or no
blood
signs of pulmonary embolism Right Ans - dyspnea (most common
symptom)
Tachypnea, tachycardia, and anxiety
Pulmonary embolism- nursing role Right Ans - -death occurs within 1 hour
after symptoms onset- early detection is important
-prevent- leg exercises, ambulation, anti-embolism stockings
-oxygen, IV access, ECG, blood draw
Pleural effusion Right Ans - collection of fluid in between lungs and lining
that surrounds lungs
-caused by irritation, infection, or cancer
signs of pleural effusion Right Ans - chest percussion- dullness over
involved area, diminished breath sounds, possibly a friction rub
Pleural effusion- nursing management Right Ans - support medical
regimen
Breathing interventions Right Ans - assess for underlying problems,
position high, oxygen as needed
Atelectasis - what is it? Right Ans - closure or collapse of alveoli
Atelectasis- causes Right Ans - many causes: foreign body, tumor, altered
breathing pattern, pain, prolonged supine position, surgical procedure
Atelectasis- who is at risk? Right Ans - post op patients (pain, analgesic
agents- shallow breathing)
-impaired cough mech or bedridden
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 Studyhall. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
62491 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now