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

Author Question: What percentage of patients with pulmonary embolism have pulmonary infarction as a complica-tion? ... (Read 120 times)

Evvie72

  • Hero Member
  • *****
  • Posts: 519
What percentage of patients with pulmonary embolism have pulmonary infarction as a complica-tion?
 
  a. Less than 10
  b. Approximately 25
  c. Approximately 40
  d. Approximately 65

Question 2

Most pulmonary infarctions associated with thromboembolic obstruction occur in which part of the lung?
 
  a. Right lung
  b. Lung bases
  c. Lung apexes
  d. Left lung



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

randomguy133

  • Sr. Member
  • ****
  • Posts: 310
Answer to Question 1

ANS: A
Embolism to the pulmonary circulation produces pulmonary hemorrhage in the ischemic area and infarction (or tissue death from deprivation of blood flow) in fewer than 10 of cases of pulmo-nary embolism. Infarction is less common than thromboembolism because the lung has two blood supplies: the pulmonary arterial circulation and the bronchial circulation.

Answer to Question 2

ANS: B
Pulmonary infarction is associated with thromboembolic obstruction of a medium-sized pulmo-nary artery and generally occurs at the lung bases where it usually presents as a wedge-shaped opacity on chest images.





 

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

For a complete list of videos, visit our video library