Dictionary > Cellulae mastoideae

Cellulae mastoideae

Definition
noun
A number of small air-filled spaces in the mastoid process of the temporal bone.
Supplement
Normally, they are filled with air. They can be filled with fluid or pus when there is chronic infection such as mastoiditis and chronic otitis. When the infection is severe mastoidectomy is applied as the common treatment.
Synonyms:

  • mastoid cells
  • mastoid sinuses


You will also like...

Gibberellins and Gibberellic Acid
Gibberellins and Gibberellic Acid

This tutorial describes the role of gibberellin family in plants. Find out the effects of gibberellin on plant growth an..

Stem
Stems

Stems primarily provide plants structural support. This tutorial includes lectures on the external form of a woody twig ..

Buttress roots
Roots

This study guide tackles plant roots in greater detail. It delves into the development of plant roots, the root structur..

takahē
Takahē (Porphyrio hochstetteri)

Meet the colorful takahē, an extremely rare flightless bird. Find out more about its unique features and why they matte..

Photosynthesis and respiration
Plant Metabolism

Plants are responsible for incredible feats of molecular transformation. Plant processes, such as photosynthesis, photop..

Plant meristem
Plant Meristems and Growth

In plants, growth occurs in meristems, which are the site of repeated cell division of unspecialized cells. These cells ..

Related Articles...

No related articles found

See all Related Topics