of structural organization and give examples of each. Chemical - atoms and molecules Cellular - molecules combine to form cells(basic structure and unit of an organism) Tissue - group of cells and materials (epithelial tissue‚ connective tissue‚ muscle tissue‚ and nervous tissue) Organ - composed of 2 or more types of tissues(skin‚ bones‚ stomach‚ heart‚ liver‚ lungs‚ and brain) System - consists of related organs that have common function(digestive system) Organism - a single living person
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grown under 90% of the arable land experience different types of environmental stresses‚ like water stress. The prediction is that the water deficits will continue the major abiotic single abiotic factor likely to affect crop yield globally (Sharma and Lavanya‚ 2002). Since abiotic stress is essentially unavoidable‚ many breeders are targeting many food crops‚ especially rice‚ and utilizing new technologies such as mutation induction and tissue culture techniques to produce crops that can maintain
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Unit 3 Lecture Study Guide 1. List the 4 primary tissue types and give the general characteristics and functions of each one. 2. How are epithelial tissues classified? 3. How does the type of epithelial tissue relate to its function? Give at least 1 example of where you would find each type of epithelial tissue. 4. Differentiate between exocrine and endocrine glands. Give an example of each. 5. What is the difference between apocrine‚ merocrine and holocrine glands? Which is
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structure of the main tissues of the bodyTYPES OF TISSUES: Epithelial Connective Muscle Nervous -112395159385 Epithelial Tissue Epithelial tissue covers other tissues. Epithelial tissues are very thin layers of cells used to cover organs and other surfaces. May be found covering blood vessels‚ individual organs and other small organs. There are 4 types of epithelia tissue. Pavement or Squamous Epithelium 54667158826500Squamous epithelium is the scientific name for a type of cell found in
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According to National Institute of health (NIH) over 30 % of the U.S adults ’population is obese - a person who has an excessive amount of fat tissue- and numerous risks factors are associated such as hypertension‚ type 2 diabetes‚ coronary heart disease‚ and high cholesterol. Reversing this trend on obesity is a national concern and the institute suggests several solutions to curb this issue such as encouraging people to follow a diet. On contrary to NIH’s suggestion the subject on hand claims "Dieting
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Control of Diabetes type I EBT Task 724.8.1-01-06‚ 8.2-01-06 Author(s) |Source|Publish Date|Type of Research|Size or # of participants |Results of Study|Pertinent data from results|Indications of Study|Thoughts| Winsett‚ R.P; Stender‚ S.R; Gower‚ G.; Burghen‚ G. |Pediatric Nursing|Nov.-Dec. 2010 Volume 6 P.293-296|Case Series|81 Adolescents50 female31 male65.5% Caucasian32.5% African American2% Other|Probability of camp having positive influence on adolescents in treating Type I diabetes|No differences
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borderline. The epidermis (epi = upon) composed of epithelial cells‚ and is the outermost protective shield of the body. Epidermis - Structurally‚ the epidermis is a thick keratinued stratified squamous epithelium consisting of four distinct cell types and five distinct layers. Cells of the Epidermis - Cells populating the epidermis include: keratinocytes‚ melanocytes‚ Merkel cells‚ and tactile cells. Keratinocytes: The most numerous cells are the keratinocytes which produce keratin‚ a fibrous
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Biological Barriers – Langerhans’ cells‚ macrophages‚ and DNA 4. Create a chart that helps you differentiate the epidermis and dermis. Be sure to include things such as cell composition‚ cell populations and layers. A. Epidermis Composed of epithelial tissue (keratinized stratified squamous) Cell population: -Keratinocytes (majority) – produce keratin -Melanocytes – synthesize melanin . -Langerhans’ cells (aka epidermal dendritic cells) – macrophages - Merkel cells – sensory reception Subdivided
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Final Case Study: A Teenage Female Champion Grace MacMillan Nutrition for Fitness and Sport Introduction Ice hockey is characterized by high intensity intermittent skating‚ rapid changes in velocity‚ lengthy duration and frequent body contact (1). The typical player performs for 15 to 20 minutes of a 60 minute game (1). Each shift lasts from 30 to 90 seconds with 4 to 4 minutes of recovery between shifts. The intensity of a particular shift is determined be the duration and the extent
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Adipokines Felician College Adipokines and their effects on cardiovascular disease Adipocytes release hormones and other molecules that act on nearby tissues and travel through the vasculature to distant sites‚ such as the brain‚ skeletal muscle‚ and liver (Stehno-Bittel‚ 2008‚ p.1). Under conditions of normal weight‚ those signals help the body to suppress hunger‚ utilize glucose‚ and decrease the risk of cardiovascular disease (Stehno-Bittel‚ 2008‚ p.1). However‚ under
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