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NURS 5315 UTA EXAM 3 QUESTIONS AND 100% CORRECT ANSWERS LATEST UPDATE $9.99   Add to cart

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NURS 5315 UTA EXAM 3 QUESTIONS AND 100% CORRECT ANSWERS LATEST UPDATE

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NURS 5315 UTA EXAM 3 QUESTIONS AND 100% CORRECT ANSWERS LATEST UPDATE...

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  • October 2, 2024
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  • NURS 5315 UTA
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NURS 5315 UTA EXAM 3 QUESTIONS AND 100% CORRECT
ANSWERS LATEST UPDATE


Pulmonar Disease - Answer *classified into 2 broad categories

-restrictive vs obstructive

- infectious vs non-infectious



Restrictive disorders - Answer *unable to breath air in

* these ppl have low lung volumes on PFTs

*lung volumes are the amount of air the lungs contain at a given time during ventilation.

*Examples= aspirations, pulmonary fibrosis, atelectasis, bronchiectasis, bronchitis, and
pulmonar edema



Obstructive disorders - Answer *unable to exhale the air that has been inhaled

* have high volumes on PFTs

* Examples= asthma and COPD



Infectious Disorders - Answer * Pneumonia and TB



Non-infectious pulmonary disorder - Answer pulmonar fibosis, lung cancer, and
pulmonary hypertension



Acute Respiratory Failure - Answer * 2 main types= hypoxemia and hypercapnia

* may result from direct injury

* may be triggered by an injury or dysfunction to one or more body systems or organs

* may occur post-operatively secondary to anesthesia or narcotics

* in either case the main dysfunction is an impairment in diffusion which result in low

, oxygen levels or retained CO2

* most pulmonary diseases can cause respiratory failure as can brain or spinal cord
injuries



Hypoxemia respiratory failure- Answer * PaO2 less than or equal to 50mmHg

* from inadequate diffusion of oxygen from the alveoli to the capillaries

* disorder examples= pulmonary edema, pulmonary embolus, and pneumonia



Hypercapnic respiratory failure - Answer * PaCO2 greater than or equal to 50mmHg

* from inadequate alveolar ventilation

* cause= depression of respiratory function from meds, abnormal spinal cord, disorders
of the medulla, disease of neuromuscular junction, chest wall injury, COPD, and
obstruction or large airways.



Pneumothorax - Answer * presence of air or gas in the pleural space

* air may press against the lungs and cause the lung to collapse

* 2 main types = spontaneus and secondary

* clinical manifestations = sudden pleural pain, tachypnea, dyspnea, decreased breath
sounds, and HYPPEROSANCE TO PERCUSSION



Spontaneous pneumothorax - Anwer * P Populate in males 20-40 years of age that are
tall and thin

* may occur in bleb ruptures in ppl with emphysema

* smoking increases the risk

* bleb ruptures may be at rest or exercise and in the apexes

genetic component of family history



Secondary pneumothorax - Answer traumatic induced

tension pneumothorax air trapped unable to escape

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