Exam (elaborations)
NURS 231 Pathophys Module 5
- Course
- Institution
NURS 231 Pathophys Module 5
[Show more]
Content preview
1-46 of 461. Pathology: inflammation and fibrosis of the bronchial wall, hypertrophy of the
submucosal glands and hypersecretion of mucus, and loss of elastic lung fibers and
alveolar tissue. This airflow obstruction causes a mismatch in ventilation and perfusion.
Alveolar tissue destruction leads to a decreased surface area for gas exchange.
2. Clinical presentation:
- fatigue, exercise intolerance, cough, sputum
-Viral or bacterial infections, respiratory infections and chronic respiratory failure
3. diagnosis:
1. history, physical exam, PFTs, chest xray, lab tests
,4. treatment
- stop smoking to slow disease progression
- pneumonia and flu vax
- inhaled short and long acting bronchodilators, to relax airway smooth muscle
- oxygen therapy when PCO2 levels drop below 55 mmHg
Give this one a go later!
Be familiar with the disease pathology, clinical presentation, diagnosis, and
treatment of COPD.
Type 1 and II alveolar cells, macrophages
Give this one a go later!
What cells are in the alveolar epithelium?
As dissolved carbon dioxide, attached to hemoglobin, becomes bicarbonate
Give this one a go later!
How is carbon dioxide transported in the blood?
measures respiratory response during rapid maximal inspiration
Give this one a go later!
, Forced inspiratory vital flow (FIF)
Trachea, bronchi, bronchioles, alveoli
Give this one a go later!
What are the levels of branching?
-Chronic bronchitis is a clinical diagnosis: chronic cough productive of sputum for at
least 3 months per year for at least 2 consecutive years.
-Emphysema is a pathologic diagnosis: permanent enlargement of air spaces distal to
terminal bronchioles due to destruction of alveolar walls
Give this one a go later!
chronic bronchitis and emphysema
1. Risk factors:
- spontaneous: tall boys between 10 and 30 due to difference in pleural pressure
from top to bottom of lung. Lung disease, especially emphysema.
2. Disease pathology:
Tension occurs when air enters pleural space but cant exit, such as penetrating
chest wound. It can collapse the lung on affected side and compress mediastinal
structures.
4. clinical presentation:
-chest pain on affected side, increased rest rate and difficulty
breathing.
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 codersimon. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $8.00. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
72042 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now