Select your answer:
Topics:
Teeths Immune Cells Faction Cardiovascular Nursing Tenses Serology/Blood Typing Medical Vocabulary Vitals Infant Nutrition Pharmacology Calculations Cell Diversity - Organization, Tissues, Plants and Animals Hematology in Veterinary Medicine Cell Bone Marrow Histology Cell Biology & Biotechnology InheritanceOther quiz:
Skin Structure, Growth, & Nutrition › ViewThe stratum germinativum is composed of several layers with special cells that produce a dark skin pigment called _____.
A. pigment
B. elastin
C. melanin
D. keratin
Vascular Surgery › View
What vessels comprise the arterial supply to the spinal cord?
A. Posterior spinal arteries and the anterior spinal artery
B. Superior and inferior mesenteric arteries
C. Carotid arteries
D. Radial and ulnar arteries