Which of the Following Body Structures Enclose the Thoracic Cavity

question 24

Multiple Choice

Which of the following body structures enclose the thoracic cavity?
1) Ribs
2) Sternum
3) Thoracic vertebrae

• A) 1 and 2 only
• B) 1 and 3 only
• C) 2 and 3 only
• D) 1, 2, and 3

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Definitions:

Homeo-

A prefix in biology and medicine indicating similarity, sameness, or constancy.

Homeostasis

The ability of a living organism to maintain stable internal conditions despite changes in the external environment.

Constant

A value that remains unchanged or is fixed in a given context, often used in mathematical and scientific equations.

Intrauterine

Pertaining to or occurring within the uterus.