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Paracanthurus hepatus is a species of Indo-Pacific surgeonfish.A popular fish in marine aquaria, it is the only member of the genus Paracanthurus. [2] [3] A number of common names are attributed to the species, including regal tang, palette surgeonfish, blue tang (leading to confusion with the Atlantic species Acanthurus coeruleus), royal blue tang, hippo tang, blue hippo tang, flagtail ...
It refers to the position of a penis as it relates to pathology on an X-ray of a pelvis. When the penis (visible on the X-ray as a shadow) points towards the same side as a unilateral medical condition such as a broken bone, this is considered a "positive John Thomas sign," and if the shadow points to the other side, it is a "negative John ...
It is a special x-ray procedure using dye to look at the womb and fallopian tubes. [2] In this procedure, a radio-opaque material is injected into the cervical canal, and radiographs are taken. A normal result shows the filling of the uterine cavity and the bilateral filling of the fallopian tube with the injection material.
Examples of pelvic reconstruction include the use of an allograft, autograft, or prosthesis to bridge the remaining ends of pelvic bone following resection. [1] [4] Arthrodesis is a technique that can be used in internal hemipelvectomy to fix the proximal femur to a segment of pelvic bone for the purposes of stabilizing the lower extremity. [1] [4]
The powder blue tang is rarely harvested for anything other than the marine aquarium industry. It is a commonly sold fish that is moderately difficult to care for, although its popularity is easily exceeded by the regal tang and yellow tang. [citation needed] They are very prone to Cryptocaryon irritans. [6]
Blue tang is the common name of several species of surgeonfish. These include: Acanthurus coeruleus, a surgeonfish usually found in the Caribbean and the tropical Atlantic Ocean; Acanthurus leucosternon, a surgeonfish usually found in the tropical Indian Ocean; Paracanthurus, a surgeonfish usually found in the tropical Pacific Ocean
The pelvis is, in general, different between the human female and male skeleton. [12] [13] Although variations exist and there may be a degree of overlap between typically male or female traits, [12] [13] the pelvis is the most dimorphic bone of the human skeleton and is therefore likely to be accurate when using it to ascertain a person's sex ...
Juvenile blue tangs eat continuously and feed heavily. This heavy feeding requirement is due to their poor utilization of food resources. [citation needed] The blue tang's stomach and intestinal lining are proficient at absorbing crushed cellular content, but are not very effective at processing cellulose. This digestive system inefficiency ...