1 educational technology as technological tools and media that assist in the communication of knowledge, and its development and exchange.  educational technology for learning management systems (LMS), such as tools for student and curriculum management, and education management information systems (EMIS)
what is the duration of hemorrhoids Natural recovery time Depending on the type: Some hemorrhoids can disappear within a few days while some more severe ones may last for weeks.
A hemorrhoid is referred to as thrombus if there is a clot form inside an external hemorrhoid. External hemorrhoid can rupture and cause bleeding. In internal hemorrhoids, symptoms are not noticeable until the hemorrhoids rupture and bleed. The bleeding of internal hemorrhoids is usually minimal. Things that Cause Internal Hemorrhoids to Rupture.