Xanax has a very short half-life so it does not stay in your body for too long. Maybe 2 days maximum. Xanax as u know works very quickly and it leaves the body very quickly, and this is one of the reasons it is abused by alot of ppl.
1 Supported by connective tissue â all epithelia are supported by connective tissue. 2  For instance, deep to the basal lamina is reticular lamina (extracellular material containing collagen protein fiber) which forms the basement membrane.
The cell membrane is semi permeable-meaning some particles can cross the membrane while others may not. It is made up of layers that are both attracted to water-the phosphate bilayers and layers that are hydrophobic (fatty acid layers).Outside of the cell water makes the phosphate layers line up.smosis is the movement of water across the semi permeable cell membrane. The cell membrane has phospholipid bilayers. These layers are made up of glycerol, two fatty acids, and a phosphate. The phosphate part of the cell membrane is attracted to water but the fatty acid part of the membrane is not.