System: Skeletal Muscle Tissue 1. Fill in the characteristics of the three muscle types: Muscle Type Cardiac Skeletal Smooth Shape of cell Y shaped and are shorter and wider than skeletal muscle cells Single‚ very long cylindrica Single‚ spindle shaped cells # of nuclei 1 or 2 multi 1 Striations yes yes no Control The heart The movement of the body The intestines like the small and large 2. What attaches muscles to bone? ______Tendon_______________. 3. The whole muscle is composed
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vascular injury. Pain‚ pallor‚ pulseless (distal to fracture site)‚ paresthesia‚ and paralysis (Hockenberry‚ & Wilson‚ 2014). II. Which diagnostic studies are most useful for assessing skeletal trauma? Initially‚ x-ray imaging is one of most useful diagnostic imaging to assess skeletal trauma. Based on the impression from the x-ray report‚ an MRI or a non-contrast CT scan may also be useful to assess trauma (Hockenberry‚ & Wilson‚ 2014). III. What are the goals of fracture management
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histology module are grouped in the following folders: Skeletal muscle slides Nervous tissue slides Endocrine tissue slides Cardiovascular tissue slides Respiratory tissue slides Digestive tissue slides Renal tissue slides Select the group of slides you wish to view‚ and then refer to the relevant worksheet in this section for a step-by-step tutorial. For example‚ if you would like to review the skeletal muscle slides‚ click on the Skeletal muscle slides folder‚ and then turn to the next page of this
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Exercise Science Skeleton: muscles and everything eels attaches- mamabone – jaw bone ** we are born with soft bones‚ how many do we have? About 300 soft bones. they turn into 206 adult solid bones- If we can have a strong core – and deep abdominal muscle called “tranferus abdomenus”- wraps around your core- because it wraps around when it tightens ‚ it tightens up around the spine and gives it a lot of stability- the spine ( a whole lot of bones sitting on top of each other) we don’t want
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Chapter 9: Muscular System: Histology and Physiology Multiple Choice 1. The capacity of a muscle cell to shorten forcefully is known as A) contractility. B) excitability. C) extensibility. D) elasticity. E) flexibility. Answer: a Level: 1 2. Muscles exhibit the property of excitability. This means that the muscle A) shortens its length. B) recoils to its original resting length. C) stretches beyond its normal length. D) responds to stimulation by the nervous system. E)
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storm” that the author refers to? What molecular changes are reported in pig muscles during a MH state? The “veritable metabolic storm” refers to rapid heart rates and breathing‚ abnormal muscle stiffening‚ blotchy blueness of the skin‚ and a rapid rise in temperature. The pig muscles lose adenosine triphosphate and release a tremendous amount of acid and potassium‚ which helps to stop their hearts. 4) Arrange muscle contraction cards: 1. Neuron action potential arrives at end of motor neuron
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[pic] Anatomy and Physiology I Course Syllabus COURSE SYLLABUS Summer Term 2013 Instructor: Mrs. LaToya Prince Office location: HCT 100 Albany Technical College 1704 S. Slappey Blvd Albany‚ GA 31701 E-mail address: lprince@albanytech.edu Office phone number: 229-430-3061 Office hours: Mondays & Wednesdays 1515-1615 Course Name/Number: BIOL 2113 Anatomy and Physiology I Program Of Study: Health Care
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Self-renewal and differentiation are fundamental stem cell fate decisions‚ which are essential for normal tissue development‚ homeostasis‚ and repair actin cytoskeleton and Rho-GTPases‚ mediate downstream signal transduction Serum response factor (SRF) and yes-associated protein (YAP) are two examples of mechano-sensitive transcription factors‚ which have recently been implicated in epidermal and mesenchymal stem cell differentiation Lab notes: Passive processes: transport driven by
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once the sarcomere is explained. Myofibrils are cylindrical structures that carry out contraction of the muscle. These muscle structures are composed of individual cylindrical subunits called sarcomeres. Sarcomeres are myofilaments that are contractile‚ repetitious functional units in muscle (Martini & Nath‚ 2009‚ p. 298). These myofilaments are the smallest operational/functional unit in the muscle. Even with these being small‚ they still have thick and thin filaments‚ stabilizing proteins for the thick
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vasodilation/vasoconstriction. Vasodilation is an increase in the diameter of a blood vessel‚ whilst vasoconstriction is the decrease of the diameter. Vasodilation is a passive process‚ resulting from the recoil of elastic elements in the vessel walls as the smooth muscle walls relax. Vascular resistance is owed largely to the arterioles of the systemic circulation. Arteriole resistance regulates blood flow to the tissues downstream. In addition to this arteriole resistance (in combination with the cardiac output)
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