abdominal cavity

Thân thiện

A doctor points to the abdominal cavity on a medical diagram.

Definition

1. Noun:
   • The body cavity containing the major internal organs: The "abdominal cavity" is the large hollow space within the abdomen that houses the major digestive and other visceral organs.
   • An anatomical compartment: In mammals, it is specifically the ventral body cavity situated below (caudal to) the thoracic cavity, from which it is separated by the muscular diaphragm.

Usage

• The term "abdominal cavity" is used in medical, biological, and anatomical contexts to describe the specific region of the body where certain organs are located.
• It is a precise anatomical term. In everyday language, people might refer more generally to the "stomach area" or "belly," but these are not accurate synonyms for the anatomical cavity.

Examples

• Noun:
  • During the surgery, the surgeon carefully examined the organs within the abdominal cavity.
  • An infection in the abdominal cavity, known as peritonitis, is a serious medical condition.
  • The liver and stomach are situated in the upper part of the abdominal cavity.

Advanced Usage

• "Exploratory laparotomy": A surgical procedure where an incision is made to open and examine the abdominal cavity.
  • The doctor performed an exploratory laparotomy to assess the damage within the abdominal cavity.

Variants and Related Words

• Abdomen (n): The external body region corresponding to the location of the abdominal cavity.
  • He felt pain in his lower abdomen.
• Peritoneal cavity (n): The potential space within the abdominal cavity that is lined by the peritoneum, a serous membrane. This is often used interchangeably with "abdominal cavity" in medical contexts, though it is technically a specific part of it.
  • Fluid accumulated in the peritoneal cavity.

Synonyms

• Abdomino (as a combining form, used in medical terms like abdominopelvic).
• Ventral body cavity (lower part) (a broader anatomical term).

Related Phrases

• Abdominal cavity pressure: Refers to the pressure inside the cavity, which is important in physiological and medical contexts (e.g., during breathing or in conditions like abdominal compartment syndrome).
• Abdominal cavity fluid: Refers to any fluid present in the cavity, such as ascites.

Học thuật

Noun

1. the cavity containing the major viscera; in mammals it is separated from the thorax by the diaphragm

Từ đồng nghĩa

• abdomen