100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
NUR195 Final Exam Questions and Answers $10.49   Add to cart

Exam (elaborations)

NUR195 Final Exam Questions and Answers

 2 views  0 purchase
  • Course
  • Nur195
  • Institution
  • Nur195

Exam of 19 pages for the course Nur195 at Nur195 (Accessory muscles)

Preview 3 out of 19  pages

  • August 16, 2024
  • 19
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Nur195
  • Nur195
avatar-seller
MASTER01
NUR195 Final Exam Questions and
Answers
The lungs are lined with

✓ ~~~ visceral pleura



the thorax is lined with

✓ ~~~ parietal pleura



pleurisy

✓ ~~~ inflammation of the parietal pleura that produces sharp chest pain with each breath



Accessory muscles

✓ ~~~ The secondary muscles of respiration which show the pts work of breathing.
includes the neck muscles (sternocleidomastoids), the chest pectoralis major muscles,
and the abdominal muscles.



what keeps aveoli expanded? -

✓ ~~~ surfactant - reduces surface tension and prevents collapse



Atalectasis

✓ ~~~ punctured pleura; lung collapses
caused by anesthesia, asthma, etc

can lead to pneumonia, respiratory. failure, etc




intervention for atelectasis

, ✓ ~~~ •Use of incentive Spirometry
•Prevention is KEY

•Early mobility

•Nebulizers to facilitate secretion movement

•Turn, cough, deep breathe

•Pain meds PRN to facilitate deep breathing exercises




ABCs

✓ ~~~ airway: upper respiratory tract
-natural or artificial airway

breathing: lower respiratory tract

-ventilation, diffusion, and perfusion

circulation: adequate BP and Hgb




restricted breathing from COPD, asthma, diaphragm/abdonminal pain results in a

decreased

✓ ~~~ tidal volume



ventilation

✓ ~~~ movement of air in and out of the lungs (to alveoli)



diffusion

, ✓ ~~~ Exchange of respiratory gases (CO2 and O2) in the alveoli and capillary
membranes



perfusion

✓ ~~~ supply of oxygen to, and removal of wastes from, cells and tissues by blood flow
through capillaries



Adequate gas exchange depends on

✓ ~~~ adequate ventilation-perfusion ratio



nose to larynx respiratory defense mechanisms

-effected by

✓ ~~~ upper respiratory membranes, nasal mucosa and cilia: filter, warm and humidify air
we breathe



tracheostomies bypass warmth and humidification--will need to provide




trachea to bronchioles respiratory defense mechanisms

-complicated by

✓ ~~~ cilia in their upward motion provides mucociliary clearance of foreign particles in the
airway (aka MCC escalator)
smoking complicates this and leads to emphysema/high secretion of mucous




cough reflex - respiratory defense mechanism

✓ ~~~ helps protect against aspiration and helps to clear secretions
diminishes over time with age

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 MASTER01. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $10.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

76800 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$10.49
  • (0)
  Add to cart