**Author details**

Assad Ali Rezigalla Department of Basic Medical Sciences (Unit of Anatomy), College of Medicine, University of Bisha, Saudi Arabia

\*Address all correspondence to: assadkafe@yahoo.com

© 2022 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

*Item Analysis: Concept and Application DOI: http://dx.doi.org/10.5772/intechopen.100138*
