Google Analytics is a powerful tool that tracks and analyzes website traffic for informed marketing decisions.
Service URL: policies.google.com (opens in a new window)
__utmb
Used to distinguish new sessions and visits. This cookie is set when the GA.js javascript library is loaded and there is no existing __utmb cookie. The cookie is updated every time data is sent to the Google Analytics server.
30 minutes after last activity
__utmc
Used only with old Urchin versions of Google Analytics and not with GA.js. Was used to distinguish between new sessions and visits at the end of a session.
End of session (browser)
__utmz
Contains information about the traffic source or campaign that directed user to the website. The cookie is set when the GA.js javascript is loaded and updated when data is sent to the Google Anaytics server
6 months after last activity
__utmv
Contains custom information set by the web developer via the _setCustomVar method in Google Analytics. This cookie is updated every time new data is sent to the Google Analytics server.
2 years after last activity
__utmx
Used to determine whether a user is included in an A / B or Multivariate test.
18 months
_ga
ID used to identify users
2 years
_gali
Used by Google Analytics to determine which links on a page are being clicked
30 seconds
_ga_
ID used to identify users
2 years
_gid
ID used to identify users for 24 hours after last activity
24 hours
_gat
Used to monitor number of Google Analytics server requests when using Google Tag Manager
1 minute
_gac_
Contains information related to marketing campaigns of the user. These are shared with Google AdWords / Google Ads when the Google Ads and Google Analytics accounts are linked together.
90 days
__utma
ID used to identify users and sessions
2 years after last activity
__utmt
Used to monitor number of Google Analytics server requests
10 minutes
Microscopic Photos of Digestive System Tissue Slides 4 years, 4 months ago The appendix is a small, 2- to 4-inch pouch located near where the large and small intestines meet. Researchers deduce that the appendix is designed to protect good bacteria in the gut. That way, when the gut is affected by a bout of diarrhea or other illness that cleans out the intestines, the good bacteria in the appendix can repopulate the digestive system and keep you healthy.
The appendix has long been misconceived as a "useless" organ. This is because it does not actively support digestion and is known for causing appendicitis. However, more recent research suggests that the appendix plays a role in supporting the immune system. It also maintains gut flora by serving as a reservoir for beneficial bacteria. Therefore, it is not as "useless" as it was once believed to be.
By storing good bacteria, the appendix, a tiny pouch attached to the large intestine, may support gut health. Despite its diminutive size, it has been shown to be important because it can become inflamed and cause appendicitis.
The appendix is a narrow, blind-ended tube connected to the cecum, lined by simple columnar epithelium with abundant goblet cells that secrete mucus. Histologically, it is notable for its large amount of lymphoid tissue in the mucosa and submucosa, which plays a role in immune response by reacting to antigens in the gastrointestinal tract and supporting local immunity.
appendix reveals a mucosa rich in lymphoid tissue, suggesting its role in immune function. It is lined by simple columnar epithelium with goblet cells, similar to the rest of the large intestine. The presence of numerous lymphoid follicles within the lamina propria and submucosa highlights its role as a gut-associated lymphoid organ.