The county is triangular in shape and contains 1,287 square miles, or 824,960 acres. Eagle Pass, the county seat and most populous community, is in southwestern Maverick County on the Southern Pacific Railroad, immediately east of the Rio Grande opposite Piedras Negras, Mexico.â
I. FUNCTION AND TYPES OF MUSCLE. Locomotion: One of the most obvious functions of muscle tissue is locomotion. When muscles contract, the fibers pull or relax bones to which they are attached, thus causing locomotion. Muscle contraction is also the primary means of moving lymph in the lymphatic vessel.
Muscle tissue. Muscle tissue is one of the four basic types of tissues that make up the human body. It is composed of elongated cells arranged in parallel that are capable of contracting and generating a force. Through this unique ability, muscle tissue allows the body, together with its parts and internal organs, to move and continuously adjust their shapes. Muscle tissue is categorized according to the presence or absence of striations within myocytes and the location of the muscle itself: Striated muscle (exhibits cross striations)