★ Skin Appendages Quiz
The tiny grains of pigment deposited in cells that provide skin with its color are?
A. protein
B. keratin
C. melanin
D. collagen
Select your answer:
Topics:
BTEC Biological Approach Revise Cell and Muscle Histology Food for Thought Limitation of Senses Digestive System Medical Terminology Biotechnology Inherited & Acquired Traits Major Organs Blood Pathology Immunology and Serology Nasal Polyp Skeletal System Brain, Neurons and The Nervous System Pancreatitis Human Excretory SystemOther quiz:
Hospitality › ViewWhich vitamin can be obtained from the sun?
A. Vitamin D
B. Vitamin C
C. Vitamin A
D. Folate
Prehabilitation and Conditioning › View
The benefit of stretching before and after a workout is to…
A. Prevent and reduce muscle soreness
B. Maintain and improve flexibility
C. Reduce the risk of injury
D. All of the above