Select your answer:

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Health and Nutrition Nail Enhancement Microbes and Infectious Disease Vital Signs Muscle Tissues Vocabulary Enzymes and ATP Structure Health Issues Related to Digesting System and Eating Habits Inhalation Injury Human Body Systems Prokaryotic Cells and Viruses Food Iron Kinetics Anxiety Disorders Latin & Greek in MedicineOther quiz:
Trichology › ViewHair is made up of a protein, what is this protein called?
A. Coronin
B. Gloverin
C. Keratin
D. Myosin
Skin Growth › View
The deeper layer of the dermis that supplies the skin with oxygen and nutrients is the:
A. basal layer
B. subcutaneous layer
C. reticular layer
D. papillary layer