a domain specific word like tectonic has both literal and figurative meanings but for the most part the use of the word is found in geology and physics as you may recall earthquakes and tsunamis can be caused by tectonic shifts in which two landmasses collide
Epidermis: It is the superficial avascular layer of stratified squamous epithelium, It is ectodermal in origin and gives rise to the appendages of the skin, namely hair, nails, sweat glands and sebaceous glands.Structurally the epidermis is made up of a superficial cornified zone and a deep germinative zone.ermis: Dermis or corium is the deep, vascular layer of the skin derived from mesoderm. It is made up of connective tissue mixed with blood vessels, lymphatics and nerves. The connective tissue is arranged into a superficial papillary layer and a deep reticular layer.
avascular graft a graft of tissue in which not even transient vascularization is achieved. bone graft bone transplanted from one site to another. bypass graft an autograft consisting of a segment of vein or artery grafted into place in a bypass.cable graft a nerve graft made up of several sections of nerve in the manner of a cable.coronary artery bypass graft (CABG) see under bypass.cutis graft dermal graft.ypass graft an autograft consisting of a segment of vein or artery grafted into place in a bypass. cable graft a nerve graft made up of several sections of nerve in the manner of a cable. coronary artery bypass graft (CABG) see under bypass. cutis graft dermal graft.