NU 545 - UNIT 5 PRACTICE QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED
2 views 0 purchase
Course
NU 545
Institution
NU 545
NU 545 - UNIT 5 PRACTICE QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED
Which statement is true regarding the pulmonary system?
The larynx connects the upper and lower airways
Which statement is true regarding the lower airways?
The right and left main bronchi enter the lungs at the hi...
Which statement is true regarding the pulmonary system?
The larynx connects the upper and lower airways
Which statement is true regarding the lower airways?
The right and left main bronchi enter the lungs at the hila.
What process describes the exchange of carbon dioxide (CO2) for oxygen?
Respiration
Which receptor monitors the pH, partial pressure of CO2 (PaCO2), and the partial pressure of oxygen
(PaO2) in arterial blood?
Central chemoreceptors
Which physiologic alteration is present in an individual with emphysema?
Increased compliance
Which steps are involved in the process of gas exchange? (Select all that apply.)
Ventilation, Diffusion, Perfusion
Which structures are considered part of the upper airway? (Select all that apply.)
Nasopharynx, Oropharynx
, Which structures are considered part of the acinus? (Select all that apply.)
Respiratory bronchioles, Alveolar ducts, Alveoli
Which structures are major accessory muscles of respiration? (Select all that apply.)
Diaphragm, External Intercostals
Which alterations involved with aging are considered normal? (Select all that apply.)
Increased flow resistance, Alterations in gas exchange, Loss of recoil
The binding of oxygen to hemoglobin occurs in the lungs; the reverse process in which oxygen is
released from hemoglobin occurs in the?
Tissues
The mechanical movement of gas or air into and out of the lungs is known as ventilation. Breathing is
usually involuntary because changes in the rate and volume are adjusted automatically by the nervous
system to maintain normal gas exchange. The respiratory system in the brain that becomes active
when increased ventilatory effort is required is the?
Dorsal respiratory group
Which illness is a type of liquefactive necrosis?
Abscess
Which statement is true regarding bronchiolitis?
Respiratory distress develops within 24-72 hours
What is the appropriate term for inadequate alveolar ventilation in relation to metabolic demands?
Hypoventilation
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 NurseAdvocate. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.99. You're not tied to anything after your purchase.
