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The chest drain stitch and corner stitch are variations of the horizontal mattress. [citation needed] Other stitches or suturing techniques include: Purse-string suture, a continuous, circular inverting suture which is made to secure apposition of the edges of a surgical or traumatic wound. [13] [14] Figure-of-eight stitch; Subcuticular stitch ...
Tip links are analogous to tiny springs, which, when stretched, open cation selective channels thus allowing ions to flow across the cell membrane into the hair cells. They also are involved in the force transmission across the bundle and the maintenance of the hair bundle structure.
In mammalian outer hair cells, the varying receptor potential is converted to active vibrations of the cell body. This mechanical response to electrical signals is termed somatic electromotility; [13] it drives variations in the cell's length, synchronized to the incoming sound signal, and provides mechanical amplification by feedback to the traveling wave.
It is mainly this electrical potential difference that allows potassium ions to flow into the hair cells during mechanical stimulation of the hair bundle. Because the hair cells are at a negative potential of about −50 mV, the potential difference from endolymph to hair cell is on the order of 150 mV, which is the largest electrical potential ...
made of vimentins. Vimentin intermediate filaments are in general present in mesenchymal cells. made of keratin. Keratin is present in general in epithelial cells. neurofilaments of neural cells. made of lamin, giving structural support to the nuclear envelope. made of desmin, play an important role in structural and mechanical support of ...
Thus, the term mucosa or mucous membrane refers to the combination of the epithelium and the lamina propria. [1] The connective tissue of the lamina propria is loose and rich in cells. The cells of the lamina propria are variable and can include fibroblasts, lymphocytes, plasma cells, macrophages, eosinophilic leukocytes, and mast cells. [2]
Thompson believes there’s a connection between the husband stitch and the rates of modern maternal care’s use of the episiotomy — an incision) made in the perineum, which is tissue between ...
The reticular membrane (RM, also called reticular lamina or apical cuticular plate) [1] is a thin, stiff lamina that extends from the outer hair cells to the Hensen's cells. [2] The RM is composed of "minute-fiddle-shaped cuticular structures" called the phalangeal extensions of the outer hair cells, interspaced with extensions coming from the ...