The iris derives its name from the Greek word rainbow because of its various shades of colour. The colour depends on the arrangements and type of pigments and on the texture of the stroma. In brown iris the pigment cells are numerous, and in blue iris the pigment ...
the blood vessels(血管)
blood vessel enters the nerve or two branches are created prior to entry. This is in contrast to the multiple penetrating branches reported with thesciatic nerve. This is believed to be due to the relatively short course of the facial nerve, and so only one or two penetrating vessels are ...
Moreover, we utilize an extensive database of host associations for mosquitoes to show that mosquitoes have shifted to feeding upon the blood of mammals numerous times, and that mosquito diversification and host-use patterns within major lineages appear to coincide in earth history both with major ...
livers, such as the human liver. A similar conclusion can be reached for the portal veins: branch #1 of the right portal vein supplies the right dorsolateral region and branches #2 and #3 the right ventromedial region (Fig.6C–F). The numerous portal branches of the umbilical vein branch ...
Saponins have demonstrated numerous pharmacological properties. Some saponins have antitumor, piscicidal, molluscicidal, spermicidal, sedative, expectorant and analgesic properties. Glycyrrhizin fromglycyrrhizae radix(fromGlycyrrhiza glabra, Fabaceae) is useful as expectorant and antitussive agent. It is also...
their cutaneous branches, ultimately leaving these branches to join the small arteries. The postganglionic fibers do not necessarily return to the same spinal nerves which contain the corresponding preganglionic fibers. The vasoconstrictor fibers to the head come from the upper thoracic nerves, the ...
The lymphatics accompany the blood vessels. Lymphatics accompanying the splenic artery branches drain to the nodes along the upper border of the pancreas, nodes at the hilum of the spleen and then into the coeliac group oflymph nodes. Similarly branches of the hepatic artery are also accom...
The bronchial circulation consists of bronchial arteries and arterioles that are derived from small branches directly off of the thoracic aorta. They supply all of the lung tissue, other than the alveoli, including the bronchial and bronchiolar walls, where these vessels can typically be found. ...
the blood. There are no statistically significant differences between the groups glass-Cu, glass Cu+, Cu-Cu+ or between the time points day 5 p.o./day 21 p.o., so it can be assumed that the copper release in the tissue of the urinary tract has no influence on the blood vessels. ...