Author Question: What is the primary sinus cavity of interest on the Water's method? fontal ethmoid sphenoid ... (Read 70 times)

CharlieWard

  • Hero Member
  • *****
  • Posts: 578
What is the primary sinus cavity of interest on the Water's method?
 
 fontal
  ethmoid
  sphenoid
  maxillary

Question 2

A patient is suspected to have a left pneumothorax. You have orders to image the patient to acquire an air-fluid level. Which position would best demonstrate this pathology?
 
 right lateral decubitus
  ventral decubitus
  left lateral decubitus
  dorsal decubitus



bassamabas

  • Sr. Member
  • ****
  • Posts: 294
Answer to Question 1

maxillary

Rationale: The maxillary sinuses are of greatest interest on the Water's method. The petrous pyramids should fall below the maxillary sinuses.

Answer to Question 2

right lateral decubitus

Rationale: For a patient with a left pneumothorax, the patient should be placed in a right lateral decubitus to allow the free air to collect in the lateral most portion of the left lung.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

For a complete list of videos, visit our video library