bulla
سٹوڈیو
definition
noun
The lesions are flaccid vesicles or bullae that are initially localized in oral mucosa and later spread randomly to other parts of the body.
a bubblelike cavity filled with air or fluid, in particular.
The skulls of chinchilla rats have long and narrow rostra, a rounded braincase, enlarged bullae , and delicate zygomatic arches.
a rounded prominence.
example
Directly observable from fossils, the ancestral cetacean also had a pachyostotic 'bulla' and elongate molar shear facets.
The prootic is a paired bone that forms the anterior lateral face of the auditory 'bulla' .
One venerable conjecture was that it began as a contemptuous reference to papal edicts known as bulls (from the 'bulla' , or seal, appended to the document).
Finding a large, ruptured emphysematous 'bulla' makes resection mandatory.
The jugular process is enlarged and the tympanic projection is extended anteriorly from the ventral surface of the tympanic 'bulla' .
The bullous form of impetigo presents as a large thin-walled 'bulla' containing serous yellow fluid.
In the early stages of the disease the alveolar walls appear perfectly normal while in the later stages, fibrosis of the alveolar wall with blebs and 'bullae' is common.
It may change colour sequentially from a red-purple to a dusky blue before progressing to necrosis and formation of 'bullae' and eventually becoming haemorrhagic.
‘The discovery is of considerable archaeological interest’, says Pestell. ‘Not only are 'bullae' of this date incredibly rare, so are any seals’.
When 'bullae' rupture, a dry, often black eschar may develop.
His chest x ray showed 'bullae' but no collapse, although an emergency computed tomogram confirmed a large, right sided pneumothorax.
A 50-year-old man in the intensive care unit has large 'bullae' bilaterally on his inner thighs.
Examination of the surgical specimen revealed a lobe of lung with focal hemorrhage and subpleural 'bullae' .
Within three weeks, his toes turned black and serous-filled 'bullae' erupted.
Patients with gonococcal infection may have a rash, pustules, or hemorrhagic 'bullae' .
The 'bullae' are thin-walled and rupture easily, leaving ulcerated skin lesions that heal slowly.
Thus, the resection of the bullous area has to be done with care, and the entire lung should be inspected for other blebs or 'bullae' .
The skulls of chinchilla rats have long and narrow rostra, a rounded braincase, enlarged 'bullae' , and delicate zygomatic arches.
Fluid aspirates taken from the 'bullae' revealed gram-positive rods.
Porphyria cutanea tarda presents with photosensitivity, skin fragility, bruising, and vesicles and 'bullae' that can become hemorrhagic.
The lesions are flaccid vesicles or 'bullae' that are initially localized in oral mucosa and later spread randomly to other parts of the body.
On the ventral surface of the cranium, the 'bullae' are small, and the paroccipital processes are long and straight.
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