BIOL 207 Lecture Notes - Lecture 10: Somatic Nervous System, Blood Plasma, List Of Foundation Universe Planets
25 Oct 2016
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Hemo- hemato- wb ( whole blood = plasma + fe ( formed elements) Nutrients dissolved in plasma and transported and absorbed. Contain hemoglobin protein that carries most of oxygen transported by blood. Neutrophils swallow foreing items and digest them. Lymphocytes make antibodies and are selective to what gets in the blood. Function: help with clotting and release chem. substances that took part in the. Hemostatis prevention of blood leaving body unwillingly. Striated- each muscle has lines, can"t move on own. Involuntary muscle 1 or 2 muscles contract. Gap junction movement of ions and creates electronic impulses. Smooth muscle - controlled by autonomic ( sns) Found in walls of hollow internal and hollow structures. Blood vessles, gi tract and other viscera ( bladder) Gap junction is nexus : connection of cells to other cells so impulses can travel. Amitomatic- the term used for cells that do not divide but multiply. Cardiac muscle- also involuntary innervated by ans.
