See Also: anatomical dead space(medicine)
fibroleiomyoma(medicine)
Herbal medicine (botanical medicine, herbology, phytomedicine)(health)
anatomical age(medicine)
Anatomical(medicine)
anatomical(dictionary)
Anatomical(health)
anatomical(dictionary)
anatomical root(medicine)
anatomical position(medicine)

anatomical dead space (medicine) and fibroleiomyoma (medicine)


anatomical dead space (medicine)


anatomical dead space


The volume of the conducting airways from the external environment (at the nose and mouth) down to the level at which inspired gas exchanges oxygen and carbon dioxide with pulmonary capillary blood; formerly presumed to extend down to the beginning of alveolar epithelium in the respiratory bronchioles, but more recent evidence indicates that effective gas exchange extends some distance up the thicker-walled conducting airways because of rapid longitudinal mixing.

Compare: alveolar dead space, physiologic dead space.

Synonym: anatomical airway.


fibroleiomyoma (medicine)


fibroleiomyoma
<tumour> A leiomyoma containing non-neoplastic collagenous fibrous tissue, which may make the tumour hard; fibroleiomyoma usually arises in the myometrium, and the proportion of fibrous tissue increases with age.

Synonym: fibroid, leiomyofibroma.