07/26/2013

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Luke Cage The structure of the cells can be found on the example of a plant cell, examined under a microscope preparation peel of onion scales. The sequence of preparation of the drug is shown in Fig. Source Material Structure cells in the sample preparation Preparation of onion scales peel onions. The structure of the cells of onion. At the micro specimen seen elongated cells, closely fitted to each other 6. Each cell has a thick transparent shell with a thin areas - pores that can be discerned only under high magnification. The composition of membranes of plant cells is a special substance - cellulose, which gives them strength. Inside is a colorless viscous substance - Cytoplasm (from the Greek words "kitos" - a vessel and "plasma" - education). With strong heating and freezing it is destroyed, and then the cell dies. The cytoplasm is a small dense core, which can be distinguished nucleolus. Using an electron microscope revealed that the cell nucleus has a very complicated structure. Almost all cells, especially in older, well marked cavity - the vacuole (from the Latin word "vakuus" - empty). They filled with cell sap - water with dissolved sugar in it and other organic and inorganic substances. By cutting the ripe fruit, or another part of the succulent plant, we corrupt the cells and their vacuoles follows from the juice. In the cell sap may contain coloring agents (pigments), giving the blue, violet, raspberry colored petals and other parts of plants, and autumn leaves. Preparing and viewing of the preparation of skin scales onion under a microscope 1. Consider the figure 5, the sequence of the drug preparation peel of onion scales. 2. Prepare a glass slide, carefully wiping his gauze. 3. Pipette, apply 1-2 drops of water on a glass slide. 4. With...
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Early Stimulation These early stimulation programs are used around the world alike, since development in these ages are all equal on all sides. It has no sense to separate them because they relate to, so the intervention has to be globalizing, that is, all areas, working though emphasis will be more on one than another. We must take into account the time that we devote to these activities and the place where carried, the type of material that will be used this will depend on the type of alteration or what we want to promote. When we already know the problem, the specialist develops program highlighting the General objectives. Each person that integrates this process should concentrate more on one phase to another, from a multidisciplinary perspective. Once reconsidered the programme reported to the parents and educators (if the child attends nursery school) since both parents and educators will have to work on the program. Objectives and areas that are working: language focuses activities visulaes, hearing, manipulative. Formation of concepts: correlation and classification of objects, concepts of position of understanding everyday life. Recognize the meaning of objects, people, actions.Imitation of roles, understand these symbols and interpret them verbally. Verbal comprehension. Expressive language. Multi-sensory utilization of residues of auditory and Visual. Communication systems. Auditory and tactile stimulation through play. Stimulation of all the senses, through all kinds of experiences and exploration. Coordination of mobility and displacement. Access to the information, analyzing it. We will work the everyday life skills. Control of body movement works the entire body, but emphasis is if they have any affected Member. Stimulate all avenues of perception, since it is common that children with physical impairments present psychic disorders, so it enhances a multi-sensory integration. Physical therapy and relaxation. Identity and autonomy are activities to assert autonomy in the...