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NSG-530 Quiz 2 with 100% Correct Answers (100% Pass)

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©PREP4EXAMS@2024 [REAL-EXAM-DUMPS] Saturday, August 3, 2024 7:34 AM WEST VIRGINIA UNIVERSIRTY- (WV) : 26506 1 NSG-530 Quiz 2 with 100% Correct Answers (100% Pass) alveoli epithelial cells - ️️ Type I alveolar cells (alveolar structure) Type II alveolar cells (surfactant production) 1.Whi...

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  • August 15, 2024
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  • 2024/2025
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  • NSG Study Materials 2024/2025
  • NSG Study Materials 2024/2025
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©PREP4EXAMS@2024 [REAL-EXAM-DUMPS] Saturday, August 3, 2024 7:34 AM



WEST VIRGINIA UNIVERSIRTY- (WV) : 26506

NSG-530 Quiz 2 with 100% Correct Answers (100% Pass)


alveoli epithelial cells - ✔️✔️Type I alveolar cells (alveolar structure)


Type II alveolar cells (surfactant production)


1.Which of the following is TRUE regarding the pulmonary system?




A.Each lobe is divided into bronchi.


B.The left lobe is divided into three lobes.


C.The mediastinum contains the lungs and heart.


D.The larynx connects the upper and lower airways. - ✔️✔️Correct Answer: D




The larynx connects the upper and lower airways. The mediastinum is located between

the lungs and contains the heart, great vessels, andesophagus. The right lung has three

lobes, and the left lung has two. Each lobe is divided into segments and lobules


Neurochemical control: Respiratory center - ✔️✔️•Dorsal and ventral respiratory groups


•Pneumotaxic and apneustic centers


Neurochemical control: Lung receptors - ✔️✔️•Irritant receptors



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,©PREP4EXAMS@2024 [REAL-EXAM-DUMPS] Saturday, August 3, 2024 7:34 AM



WEST VIRGINIA UNIVERSIRTY- (WV) : 26506
•Stretch receptors


Neurochemical control: Chemoreceptors: - ✔️✔️Central chemoreceptors


Peripheral chemoreceptors


Muscles of Breathing: Major muscles of inspiration - ✔️✔️Diaphragm


External intercostals


Muscles of Breathing: Accessory muscles of inspiration - ✔️✔️ØSternocleidomastoid

muscle


ØScalene muscles


Mechanics of Breathing: Gas Transport - ✔️✔️Four steps


ØVentilation of the lungs


ØDiffusion of oxygen from the alveoli into the capillary blood


ØPerfusion of systemic capillaries with oxygenated blood


ØDiffusion of oxygen from systemic capillaries into the cells


Diffusion of CO2 occurs in reverse order


1.A patient has bulbous enlargement of the distal segments of the fingers. Which

disease is associated with this condition?




2

, ©PREP4EXAMS@2024 [REAL-EXAM-DUMPS] Saturday, August 3, 2024 7:34 AM



WEST VIRGINIA UNIVERSIRTY- (WV) : 26506
A.Cystic fibrosis


B.Acute pneumonia


C.Sickle cell disease


D.Acute myocardial infarction - ✔️✔️A




This condition describes clubbing, in which there is enlargement of the distal segment of

the finger. It is associated with conditions of decreased oxygenation such as

bronchiectasis, cystic fibrosis, pulmonary fibrosis, lung abscess, and congenital heart

disease.


Open pneumothorax - ✔️✔️An open wound to the chest that allows air to enter the

pleural space and cause lung collapse


tension pneumothorax - ✔️✔️a pneumothorax with rapid accumulation of air in the pleural

space causing severely high intrapleural pressures with resultant tension on the heart

and great vessels.


Spontaneous (primary) pneumothorax - ✔️✔️Occurs in the absence of a traumatic injury

to the chest or a known lung disease


secondary pneumothorax - ✔️✔️Underlying lung disease leads to weakened small

airways which collapse with respirations.




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