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NU 545 - UNIT 5 PRACTICE QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED CA$15.87   Add to cart
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NU 545 - UNIT 5 PRACTICE QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED

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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...

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  • October 10, 2024
  • 12
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • nu 545 unit 5 practice questions and answers wit

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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 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

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