Stratum basale
stratum basale
The stratum basale, also known as the basal cell layer, is the epidermal region involved in rapid cell division. It is the deepest epidermal layer where actively dividing stem cells are found, giving rise to new keratinocytes that migrate toward the skin surface.
Epidermal Ridges: the ridges of the epidermis found in the palms and soles, where the sweat pores open; form in fetus as epidermis conforms to the dermal papillae aka fingerprints Dermal Papillae: finger like projections in the papillary region of the dermis where the epidermis conforms for fingerprints
No, root hairs are made up of epidermal tissue, not ground tissue. Epidermal tissue is the outermost layer of cells covering the root and is responsible for absorption of water and nutrients from the soil. Ground tissue, on the other hand, is found in the central region of the root and is involved in storage and support functions.
The outer layer of the epidermis is full of scale like that frequently flake off. These cells are pushed to the surface as they begin to die.
Heartburn is a misnomer because it has nothing to do with the heart. It is a burning sensation that is felt in the region of the heart but actually occurs in the esophagus.
When prospective neuroectoderm from an early amphibian gastrula is transplanted into the prospective epidermal region of a recipient early gastrula embryo, the donor tissue will still differentiate into neural tissue rather than epidermis. This is due to the intrinsic properties of the neuroectoderm, which are determined by its origin and developmental signals, overriding the surrounding epidermal signals. Thus, the transplanted neuroectoderm will contribute to the formation of neural structures in the recipient embryo.
Regional analgesia is the application of an analgesic to a region to achieve (analgesia) pain relief). Regional anaesthesia is the application of an anaesthetic to achieve anaesthesia (loss of sensation). Both are absorbed by the nerves in that region which dull pain/cause loss of sensation respectively.
Is this a serious question? Catalonia is a region within Spain, so obviously the continent is Europe
The insular cortex is responsible for the sensation of a full bladder. This region is involved in processing internal bodily sensations, including feelings of fullness or emptiness. When the bladder is full, sensory information is sent to the insular cortex to signal the need for urination.
bricked