a hollow or space, or a potential space, within the body or one of its organs; called also caverna
the lesion produced by dental caries
Cavities in the body. From Applegate, 2000.
abdominal cavity the cavity of the body between the diaphragm above and the pelvis below, containing the abdominal organs.
absorption c's cavities in developing compact bone due to osteoclastic erosion, usually occurring in the areas laid down first.
amniotic cavity the closed sac between the embryo and the amnion, containing the amniotic fluid.
cranial cavity the space enclosed by the bones of the cranium.
glenoid cavity a depression in the lateral angle of the scapula for articulation with the humerus.
) the cavity that contains bone marrow
in the diaphysis of a long bone; called also medullary canal
nasal cavity the proximal portion of the passages of the respiratory system, extending from the nares to the pharynx; it is divided into left and right halves by the nasal septum and is separated from the oral cavity by the hard palate.
oral cavity the cavity of the mouth, bounded by the jaw bones and associated structures (muscles and mucosa).
pelvic cavity the space within the walls of the pelvis.
pericardial cavity the potential space between the epicardium and the parietal layer of the serous pericardium.
peritoneal cavity the potential space between the parietal and the visceral peritoneum.
the potential space between the two layers of pleura
pulp cavity the pulp-filled central chamber in the crown of a tooth.
serous cavity a coelomic cavity, like that enclosed by the pericardium, peritoneum, or pleura, not communicating with the outside of the body and lined with a serous membrane, i.e., one which secretes a serous fluid.
tension cavity cavities of the lung in which the air pressure is greater than that of the atmosphere.
thoracic cavity the portion of the ventral body cavity situated between the neck and the diaphragm; it contains the pleural cavity.
tympanic cavity the major portion of the middle ear, consisting of a narrow air-filled cavity in the temporal bone that contains the auditory ossicles and communicates with the mastoid air cells and the mastoid antrum by means of the aditus and the nasopharynx by means of the auditory tube. The middle ear and the tympanic cavity were formerly regarded as being synonymous.
uterine cavity the flattened space within the uterus communicating proximally on either side with the fallopian tubes and below with the vagina.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
Patient discussion about oral cavity
Q. What is Mouth cancer? My grandfather has been diagnosed with mouth cancer. What is it? Is it dangerous?
A. Cancer of the mouth is dangerous as are all cancers. The earlier this cancer is detected, the better the survival rates are. If the cancer is caught in the first stage the survival rates can go up to 90% of patients surviving five years and most of these will be cured.
Q. What are the symptoms of mouth cancer? I have an ulcer in my mouth that won't go away, could it be cancer?
A. Have you had this ulcer for a long time? over 3 weeks?
If so, consult your GP however don't be alarmed as it isn't necessarily cancer, though it's always better to check it out and not neglect it.
Q. which is a very good treatment for mouth ulcer
A. drink butter milk.More discussions about oral cavity
This content is provided by iMedix and is subject to iMedix Terms. The Questions and Answers are not endorsed or recommended and are made available by patients, not doctors.