This topic contains a solution. Click here to go to the answer

Author Question: Which of the following is characteristic of COPD? A. Asymmetric chest expansion B. Increased ... (Read 63 times)

tiara099

  • Hero Member
  • *****
  • Posts: 588
Which of the following is characteristic of COPD?
 
  A. Asymmetric chest expansion
  B. Increased lateral diameter
  C. Increased anterior-posterior diameter
  D. Pectus excavatum

Question 2

Which of the following imaging studies should be considered if a pulmonary malignancy is suspected?
 
  A. Computed tomography (CT) scan
  B. Chest xray with PA, lateral, and lordotic views
  C. Ultrasound
  D. Positron emission tomography (PET) scan



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

reversalruiz

  • Sr. Member
  • ****
  • Posts: 327
Answer to Question 1

ANS: C
In COPD, patients commonly develop a barrel-shaped chest due to emphysematous changes in the lungs. A barrel shape is due to an increased anterior-posterior (AP) diameter. In emphysema, there is a 1:1 ratio of AP to lateral diameter; AP diameter equals the lateral diameter. Normally the AP diameter is twice the lateral diameter.

Answer to Question 2

ANS: A
For pulmonary malignancy, chest films are often nondiagnostic, although they may reveal a nodule, mass, or other abnormality. A CT scan of the chest is typically diagnostic.




tiara099

  • Member
  • Posts: 588
Reply 2 on: Jun 25, 2018
Great answer, keep it coming :)


bdobbins

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Excellent

 

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

For a complete list of videos, visit our video library