The strongest family in the world | my crazy obsession
Muscle is a soft tissue found in most animals. Muscle cells contain protein filaments of actin and myosin that slide past one another, producing a contraction that changes both the length and the shape of the cell. Muscles function to produce force and motion. They are primarily responsible for maintaining and changing posture, locomotion, as well as movement of internal organs, such as the contraction of the heart and the movement of food through the digestive system via peristalsis.
Muscle tissues are derived from the mesodermal layer of embryonic germ cells in a process known as myogenesis. There are three types of muscle, skeletal or striated, cardiac, and smooth. Muscle action can be classified as being either voluntary or involuntary. Cardiac and smooth muscles contract without conscious thought and are termed involuntary, whereas the skeletal muscles contract upon command. Skeletal muscles in turn can be divided into fast and slow twitch fibers. (source : wikipedia)
Our latest articles
How to Make a Duct Tape Bag
Duct Tape bags, wallets and accessories are becoming the latest trend and everyone wants to get in on it. Not everyone can get into the price though. One reason why duct tape items are so expensive is because they take time and energy to make, sometimes c
The top 3 biggest dog breeds
Most of us loves dog and some just can't them big enough.
8 pictures of gigantic dogs that will leave you shocked
The domestic dog is a domesti..
You Will Not Believe Your Eyes - Unbelievable Must Watch!
This heart touching video is a..
That mysterious extra pocket in your jeans
Here's the explanation for you
5 Easy Tips for Getting Tack-Sharp Photos with Your Mobile Phone
Have you ever wondered why the..

More videos, if you dare!

The grinch who stole chri

Motherfuckin' bootleg fir

Close calls near miss nea

15 smallest animals in th

Travel INSIDE a Black Hol

Funny workers fail compil

Moving Illusions

10 most amazing water sli

Like our Facebook page for more!
Copyright 2015 - Wicked Media ApS
Contact | Privacy Policy