Tissue Worksheet Matching: A. Connective B. Epithelium C. Muscle 1. _____ forms membranes A 2. _____Allows movement of limbs and for organ movements within the body C 3. _____ function is to support cells A 4. _____ function is to communicate D 5. _____ function is to protect and line B 6. _____uses electrochemical signals to carry out its functions D A 7. _____supports and reinforces
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BIOS251 Week 3 Lab Exercise Tissues and Integumentary System 1. Describe the characteristics of epithelial tissue. (5 points) The most basic characteristics of the epithelial tissue is that it covers the surfaces of the body whether internal or external. It acts as a protective covering or boundary for such surfaces‚ including the outer layer of the skin‚ as well as the inner surface of the hallow organs like the stomach‚ colon‚ and blood vessels. Other characteristics is that it is made
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Exercise 1: Epithelial Tissue Data Table 1: Epithelial Tissue Observations TISSUE TYPE OBSERVATIONS Simple Squamous Flat‚ scale-like cells‚ and very close together. Simple Cuboidal Single layer of cube/oval like cells‚ cells are not packed together Simple Columnar (stomach) Single layer of different sized tall‚ narrow cells‚ connective tissue Simple Columnar (duodenum) Columnar cells‚ brush border‚ basement membrane‚ goblet cells‚ connective tissue. Stratified Squamous
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Data Table 1 – Epithelial Tissue Observations TISSUE TYPE OBSERVATIONS Simple Squamous single layer‚ flattened cells Simple Cuboidal single layered‚ cube shaped cells Simple Columnar (stomach) single layered‚ elongated cells Simple Columnar (duodenum) long columns in “S” shapes Stratified Squamous (keratinized) many layers‚ top cells flattened Stratified Squamous (non-keratinized) flat long strands with nucleus Pseudostratified Ciliated Columnar cells together in a column
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Histology Purpose: What is the purpose of this exercise? The purpose of this exercise is to become more familiar with microscope and slides through observations of tissues. By looking at so many slides I am now much more comfortable at identifying some basic structures. The tissue slides were very important to my understanding of the tissue’s function. By looking at the dense regular tendon I can see how supportive it is because of all of the fibers present. It connected what I had read and
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to exercise. This is caused by a number of factors working in combination‚ including; Muscle fibers reduce in number and shrink in size. Muscle tissue is replaced more slowly and lost muscle tissue is replaced with a tough‚ fibrous tissue. These changes in the nervous system cause muscles to have reduced tone and ability to contract. Bone is living tissue. As we age‚ the structure of bone changes and this
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Type 1 Diabetes Mellitus Nursing 220Abstract Type 1 Diabetes Mellitus is a chronic condition in which the pancreas produces little or no insulin‚ a hormone needed to allow glucose to enter cells to produce energy. This paper explores the aspects of the disease as it relates to the pathophysiology‚ clinical manifestations‚ diagnostic testing‚ collaborative care‚ and nursing care.Type 1 Diabetes Mellitus Type 1 Diabetes‚ previously referred to as “juvenile diabetes” most often occurs in people under
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columnar epithelium of the trachea Single layer of cells of differing heights‚ some not reaching the apical surface‚ nuclei located at different levels give the appearance of a mulitlayerd (stratified) tissue. Mucous secreting goblet cells are common in this tissue. There are both ciliated and non-cilated types. Stratified squamous epithelium (non-keratinized) of the esophagus Distinguished by multiple layers of cells with nuclei distributed throughout‚ basal cells are cuboidal or columnar in shape‚
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Running head: Arguing the Use of Fetal Tissue 1 Arguing the Use of Fetal Tissue Kris Gilley TSTC-Abilene 14/FA Anatomy & Physiology I (BIOL-2401-46WI) Dr. Rita Daniel ARGUING THE USE OF FETAL TISSUE 2 Arguing the Use of Fetal Tissue Since the mid 1980’s research as existed and has been continuing worldwide on the use of fetal tissue and brain disorders. The most prevalent research is that of Parkinson’s disease. An over view of this
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meat Meat is the flesh of an animal used for food according to “the little oxford dictionary”. The connective tissue cells are joined together into bundles by two types of connective tissue. White and yellow connective tissue‚ the white connective tissues are called collagen‚ is found in all the muscles of the animal; it is dominant in the more tender cuts of meat. Yellow connective tissue; called elastin‚ it is predominant in the muscles which carry the heaviest load of constant strain and work.
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