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)
__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
__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
_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
Striated muscle is made up of alternating light (I) and dark (A) bands — with the former having thin filaments and the latter with thick filaments. The striations help in the act of contracting and resting independently, accommodating involuntary (cardiac muscle) and voluntary (skeletal muscle) body movements.
This looks like a cardiac muscle because of its striations, branching fibers, and centrally located nuclei. Also, it has intercalated discs which makes synchronized contraction.
Striated muscle, found in the heart and skeleton, looks striped under a microscope due to its neatly arranged fibers. Skeletal muscle moves voluntarily , while cardiac muscle keeps your heart beating on its own. Both work by sliding tiny filaments past each other, using lots of energy to keep you moving and alive.
Striated muscle, also known as skeletal muscle, is a type of muscle tissue that has a striped appearance when viewed under a microscope. This striped pattern comes from the regular arrangement of muscle fibers, which are made up of long, cylindrical cells called muscle fibers or myocytes. These muscles are responsible for voluntary movements, meaning they are under conscious control. Striated muscles are attached to bones by tendons and work by contracting and relaxing to produce movement, such as walking, lifting, or even facial expressions. They are also involved in maintaining posture and stabilizing joints. The striation is caused by the alignment of proteins like actin and myosin within the muscle fibers, which slide past each other during muscle contraction to generate force.
Striated muscles such as skeletal muscles are made up of long, cylindrical fibers arranged in bundles, with a striated appearance due to organized protein filaments. These muscles are attached to bones by tendons and are under voluntary control, meaning we can consciously move them. They play a crucial role in body movement, posture, joint stability, and even in generating heat during activity. Without skeletal muscles, coordinated motion and everyday actions like walking, lifting, or even smiling wouldn't be possible.