Temp files are usually files left over from a setup. Sometimes they get cleaned up, but yours should never have been allowed to get to large. Do a search for .tmp files on the system. Select them all> Delete. The only exception is if you have recently in last day or two installed new software. If so, that file should be allowed to remain for up to a week.
The pituitary gland is the smallest endocrine gland in the human body.
This is a simple tubular gland. In this type of gland, the lumen is straight (unbranched). This is a simple acinar gland. In this type of gland, the secretory units are rounded - and the secretory portion looks rounded. This is a simple branched tubular gland. Several secretory portions converge onto a single unbranched duct of wider diameter. This is a compound branched tubular gland. In compound glands, the ducts are branched.