基底层细胞不断生长、增殖，形成所有其他表皮细胞。 A: The cells of basal layer keepgrowing and multiplying and formall the other epidermis cells. B: The cells in the basal layer are constantly growing and multiplying and give rise to all the other cells in the epidermis.

There’s no vascular in the epidermis.

The epidermis is composed of the following 5 layers______ ______ ______ ______ ______

The epidermis of plant roots mainly functions in ( ). A: Protection B: Absorption

The clinical manifestations of TEN include ____? A: Fever. B: liver injury. C: enlarged lymph nodes. D: vesicles. E: necrotic exfoliation of epidermis.

The main function of the epidermis is（ ） A: controlling molting B: protecton C: to separate blood D: devouring

The epidermis is made up mainly of skin cells called keratinocytes. Keratin means (two words)

The prefix epi- as in the word epidermis means_________ . A: elow B: above C: inside D: outside

Which of the following means the layer above the dermis? A: epidermis B: subdermis C: hypodermis D: subcutaneous

The main cells of the human epidermis are A: Melanocytes B: Keratinocytes C: Langerhans cells D: Merkel cell E: Fibroblasts