<prompt> Cephalic index is most useful in the identification of -AgeSexReligionRace  <response>: Cephalic index is used for the determination of race. Race determination of skeletonA Cephalic IndexC Cephalic index is defined as the index of the breadth of the skull.Cephalic index Max. the breadth of the skull Max. AP length of skull x 100 Based on cephalic index races are classified into following three:-1 Dolichocephalic long-headed: Cephalic index is 70-75 and is a feature of Caucasians,Pure Aryan Indians, Aborigines, and Negroes.2 Mesaticephalic medium headed: Cephalic index is 75-80 and is a feature of Europeans, and Chinese.3 Brachycephalic short-headed: Cephalic index is more than 80 and is a feature of Mongolian.B Brachial Index - Brachial index is defined as- Brachial index Length of radius Length of humerus x 100Brachial index is 74.5 in Europeans and 78.5 in Negroes.C Crural index It is defined as- Crural index Length of tibia Length of femur x 100 Crural index is 83.3 in Europeans and 86.2 in Negroes.D Humero-femoral index HF index - It is defined as- Humero-femoral index Length of humerus Length of femur x 100 It is 69 in Europeans and 72.4 in Negroes.E Intermembral index - t is:- Intermembral index Length of radius humerus Length of tibia femur x 100It is almost the same 70 in Europeans and Negroes.F Orbit It is square in Pure Aryans Indians, Negroes, and Arborigines. It is triangular in Chinese and Europeans. It is rounded in Mongols.G Nasal opening It is broad in Pure Aryans Indians, Negroes, and Arborigines. It is narrow and elongated in Chinese and Europeans.It is rounded in Mongols.H Palate is rectangular in Pure Aryans Indians, Negroes, and Arborigines.It is triangular in Chinese and Europeans. It is rounded or horseshoe-shaped in Mongols. 