Answer Happy

Which epidermal cell type is part of the immune system, with "antigen presenting" function? O fibroblasts O melanocytes O keratinocytes O Merkel cells O Langerhan cells
Which type of connective tissue is avascular and further characterized by ground substance in the form of a firm, resilient solid with a high proportion of glycosaminoglycans and with cells isolated in lacunae? O cartilage aereolar tissue bone tendon O adipose