Select your answer:
Topics:
Skin Diseases Common Respiratoty Diseases Radiography Immunology and Serology Hele Skeletal System Prehabilitation and Conditioning Aerobic- Cardio Respiratory Endurance Health Issues Related to Digesting System and Eating Habits Prokaryotic Cells and Viruses Child Growth and Development Lymphatic System Transplantation Immunology Movement and Locomotion Nervous System Safety TermsOther quiz:
Dermatology Vocabulary › Viewabras/o-
A. scrape off
B. rays of sun
C. cancer
D. wrinkle
Trichology › View
The process of hair turning grey is usually caused by:
A. the natural aging process
B. hair damaged at the papilla
C. hair fiber over 15 years in age
D. being exposed to excessive sunlight