Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
is every part of the human body made of cells?
if there are some parts of the human body that are not composed of cells then please list it and tell me why it is not composed of cells. please and thank you! :D
4 Answers
- Cal KingLv 79 years agoFavorite Answer
No. Not everything is made of cells. There is something known as extracellular matrix. They are not cells but they are manufactured by cells, and they fill the space between cells and perform important functions.
- 9 years ago
Every living thing is composed of cells. Cells make up tissue, tissue makes organs, organs make up organisms. However, some "parts" of your body are not made up cells, this includes your hair and fingernails which are both made up of the protein keratin. Hope this helps :)
- Anonymous9 years ago
Everything in your body is made up of cells
- 9 years ago
Every living part of your body is built out of cells. Bones, muscle tissue, skin, all of that. Of course there are substance in your body that are not living, but they are not considered part of your body
