This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which type of mastoidectomy removes air cells using a small burr by opening the mastoid process ... (Read 92 times)

chandani

  • Hero Member
  • *****
  • Posts: 541
on: Jul 18, 2018
Which type of mastoidectomy removes air cells using a small burr by opening the mastoid process behind the ear?
 
  a. Simple mastoidectomy
  b. Modified radical mastoidectomy
  c. Radical mastoidectomy
  d. Simple mastectomy

Question 2

Which type of tympanoplasty is a closure of a perforated tympanic membrane with erosion of the malleus?
 
  a. Type I
  b. Type II
  c. Type III
  d. Type IV


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

allisonblackmore

  • Sr. Member
  • ****
  • Posts: 330
Reply #1 on: Jul 18, 2018
Answer to Question 1

ANS: A
By opening the mastoid process behind the ear, air cells are removed by drilling through bone with small burrs, without involving the middle ear or external canal.

Answer to Question 2

ANS: B
A type II tympanoplasty is a closure of the perforated tympanic membrane with erosion of the malleus. The graft used is placed against the incus or remains on the malleus.


chandani

  • Member
  • Posts: 541
Reply 2 on: Jul 18, 2018
Great answer, keep it coming :)

bulacsom

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

A tracheotomy tube in place, inserted through an opening in the front of the neck and anchored withi A tracheotomy tube in place, inserted through an opening in the front of the neck and anchored withi
Nephroblastoma. A sectioned kidney reveals the presence of a very large tumor, which arose from feta Nephroblastoma. A sectioned kidney reveals the presence of a very large tumor, which arose from feta
Five step nursing process Five step nursing process
Basic sliding effleurage using the thumb gets into the small spaces between the metatarsals of the ... Basic sliding effleurage using the thumb gets into the small spaces between the metatarsals of the ...
Periodic oscillations of the levels of glycolytic intermediates in yeast cells undergoing glycolysis Periodic oscillations of the levels of glycolytic intermediates in yeast cells undergoing glycolysis
High stress, by household type (age-standardized), age 18+, Canada, 1994-1995 High stress, by household type (age-standardized), age 18+, Canada, 1994-1995
Video: Fertilization and Development

For a complete list of videos, visit our video library