Select your answer:
Topics:
Adaptive Immune System Nervous & Endocrine Systems Who am Eye? Skin Appendages Skin Growth Musculoskeletal Injuries & Workstation Design Living Organisms & Animal Behaviors Vessels DNA and Polypeptide Synthesis Skin Selective Breeding Asexual/Sexual Reproduction Safety and First Aid Unintentional Injuries Forensic PathologyOther quiz:
Integumentary System & Body Directions › ViewThe dermis is composed of
A. connective tissue & collagen fiber
B. cartilage & keratin
C. veins & melanin
D. keloids & gangrenes
Integumentary System: Skin Disorder › View
What is the important structural protein that Ella and other “Butterfly children” with epidermolysis bullosa are missing that holds the dermis and the epidermis together?
A. Collagen
B. Elastin
C. Fibrin
D. Reticular