Topics: Properties of the Hair Quiz
Which type of melanin provides natural colors ranging from red and ginger to yellow tones?
A. pheomelanin
B. mixed melanin
C. eumelanin
D. biomelanin
Select your answer:

Topics:
Health Issues Related to Digesting System and Eating Habits Vitamin Oral Surgery EMR Pathophysiology Brain and Nervous System Infectious Diease Pathogens, Disease and Immunity World Health Day Urinary System and Fluid Balance Deaf Blind Skull Enzymes and Movement of Substances Fainting and Nosebleed Integumentary and Musculoskeletal System The Microbial WorldOther quiz:
Medical Terminology › ViewDifficult swallowing is called
A. hypophagia
B. aphagia
C. dysphagia
D. tachyphagia
Circulatory System › View
What is the main organ in the circulatory system?
A. vein
B. lung
C. heart
D. aorta