apodeme vs body structure

apodeme and body structure both are nouns.

Word	Noun	Adjective	Verb	Adverb
apodeme	Yes	No	No	No
body structure	Yes	No	No	No

As nouns, body structure is a hypernym of apodeme; that is, body structure is a word with a broader meaning than apodeme:

apodeme: ridge-like ingrowth of the exoskeleton of an arthropod that supports internal organs and provides attachment points for muscles
body structure: a particular complex anatomical part of a living thing and its construction and arrangement

Other hypernyms of apodeme include anatomical structure, bodily structure, complex body part, structure.

apodeme (noun)	body structure (noun)
ridge-like ingrowth of the exoskeleton of an arthropod that supports internal organs and provides attachment points for muscles	a particular complex anatomical part of a living thing and its construction and arrangement