Tyler County is a county located in the U.S. state of Texas. As of the 2010 census, its population was 21,766. Its seat is Woodville. Tyler County is named for John Tyler, the tenth President of the United States. Despite its name, Tyler County does not contain the city of Tyler, Texas; the latter is located approximately 140 miles to the north in Smith County.
1 Smooth muscle or involuntary muscle is found within the walls of organs and structures such as the esophagus, stomach, intestines, bronchi, uterus, urethra, bladder, blood vessels, and the arrector pili in the skin (in which it controls erection of body hair). Smooth muscle or involuntary muscle is found within the walls of organs and structures such as the esophagus, stomach, intestines, bronchi, uterus, urethra, bladder, blood vessels, and the arrector pili in the skin (in which it controls erection of body hair).
part of the body from shoulders to the tops of the legs; these muscles are skeletal muscles; protect organs in the area behind it Voluntary Muscles skeletal muscles, like arms and legs are controlled by you and are voluntary; when looked at through a microscope, they have stripes; also known as striped muscles Involuntary Muscles stomach, intestines, and bladder are examples of involuntary muscles; if looked at through a microscope they are smoother than voluntary muscles; also known as smooth muscles