PSYC 3490 Chapter Notes - Chapter 2: Cardiac Output, Hip Fracture, Diabetic Retinopathy

• School: York University
• Department: Psychology
• Course: PSYC 3490
• Professor: Laurie Mc Nelles

Document Summary

Chapt er tw o: p hysi cal cha nges. Bi ol o gi cal t heori es of a gi n g: rat e of li vi ng theori es. Li mi t ed n u mber of t i m es cel l s can di vi de (ha yfl i c k li mi t ) Appearance an d mobi l i t y. Chan ges i n s ki n, hai r and v oi ce. Chan ges i n s ki n. Ot her s ki n chan ges. Pi gment -cont ai ni n g ce l l s decrease. Chan ges i n hai r c ol ou r. Hai r l oss caused b y de st ruct i on of ger m ce nt ers t hat produce hai r fol l i cl es.