PPT-Smooth Muscle

Excitation Contraction Mike Clark MD Smooth Muscle Found in walls of most hollow organs except heart Usually in two layers longitudinal and circular Figure 926 Small intestine a. Christodoulou and . Koutsoupias. ,. Roughgarden. Slides stolen/modified from Tim . Roughgarden. TexPoint fonts used in EMF. . Read the TexPoint manual before you delete this box.: . A. A. A. A. A. A. Prepared by:. . Jomar M. Urbano. 2SED-SC. Ms. . Aimie. M. Aquino. Professor. Learning Objectives:. Describe Smooth Endoplasmic Reticulum (SER) in terms of structure.. Functions of . Smooth Endoplasmic Reticulum . Muscle Tissue Characteristics. Contractile. Made of contractile proteins. Cells are called fibers. Skeletal Muscle. 40% of body weight. Under voluntary control; attached to skeleton. Striated, or banded, appear. Atherosclerosis. Aneurysms and Dissection. By: . Shefaa. ’ . Alqa’qa. ’, MD. Arteriosclerosis. Arteriosclerosis. literally means “hardening of the arteries”; it is a generic term for arterial wall thickening and loss of elasticity. There are three general patterns, with different clinical and pathologic consequences:. Prerequisites. : Biology 101, 102, 103, 104. or Biology 115 w/lab. There is a quantitative lab (BMEG 236) intended for engineering majors. . It is taught by Dr. . Yuxin. Liu. Office hours:. Dr. Sue . Histology Lecture . Series. Larry . Johnson, Professor. Veterinary Integrative Biosciences. Texas A&M University. College Station, . TX 77843. Muscle. – Introduction. Contractivity. is one of the . The GI smooth muscle acts as a functional syncytium.. Characteristic features of the basic electrical activity of GIT & its relation to smooth muscle contractile activity under physiologic conditions. Aneurysms and Dissection. By: . Shefaa. ’ . Alqa’qa. ’, MD. Arteriosclerosis. Arteriosclerosis. literally means “hardening of the arteries”; it is a generic term for arterial wall thickening and loss of elasticity. There are three general patterns, with different clinical and pathologic consequences:. The Muscles. September 2021. Dr. Anna Haro. Westside HS. LEARNING Objectives . TEKS: . §130.231.(. c. )(1)(A, & B) and . §130.231.(. c. )(2)(A, B, C, F, & G) & (3)(B). Students will apply previous knowledge of human and cellular biology.. matt.velkey@duke.edu. 452A Davison, Duke South. Muscle Tissue. I. Striated Muscle - regularly arranged contractile units. A. Skeletal Muscle - long, cylindrical multinucleated cells with peripherally placed nuclei. Contraction is typically quick and vigorous and under voluntary control. Used for locomotion, mastication, and phonation.. 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 . The tongue is the strongest muscle in the body (relative to size). There are about 640 skeletal muscles in the human body. It takes twice as long to lose new muscle if you stop working out than it did to gain it.. Zahiri. . Cardiovascular System. Consists of:. Blood vessels. Lymphatic vessels. Heart. . Blood vessels . Arteries:. transport blood away from heart. Veins:. drain . microvascular. beds, . returnining. The muscular . tissue consists . of all the muscles of the body. These make up . almost 42. % of total body weight, and are composed of . long cells . known as fibers. The fibers are different lengths and vary in color from white to deep red.