appendix is a finger-like, blind-ended tube connected to the cecum, from which it develops in the embryo, text concept background

addon addition adjunct affix annex appendage appendix appurtenance attachment background body care cecal clinic codicil concept continuation disease drug epilogue extension health human immune medical medicine process quote rider science sickness study suffix supplement system terminology text therapy treatment typo vermiform wellness word fingerlike blindended tube connected cecum develops embryo