Author Question: Which of the following signs and symptoms is most closely associated with respiratory failure in a ... (Read 31 times)

gbarreiro · **on:** Jul 16, 2018

Which of the following signs and symptoms is most closely associated with respiratory failure in a COPD patient?

a. Bilateral wheezing
b. Changes in mental status
c. Dyspnea on exertion
d. Excessive sputum production

Question 2

Which of the following signs associated with COPD is considered a late manifestation?

a. Accessory muscle usage
b. Frequent coughing
c. Shortness of breath
d. Wheezing

janeli · **Reply #1 on:** Jul 16, 2018

Answer to Question 1

ANS: B
Late signs of COPD may include use of accessory muscles of respiration (e.g., sternocleidomas-toid), edema from cor pulmonale, mental status changes caused by hypoxia or hypercapnia (espe-cially in acute exacerbations of chronic, severe disease), or asterixis (i.e., involuntary flapping of the hands when held in an extended position, as in stopping traffic).

Answer to Question 2

ANS: A
Late signs of COPD may include use of accessory muscles of respiration (e.g., sternocleidomas-toid).