Epithelial tissue protects your body from moisture loss‚ bacteria‚ and internal injury. There are two kinds of epithelial tissues: Covering and lining epithelium covers or lines almost all of your internal and external body surfaces; for example‚ the outermost layer of your skin and other organs‚ and the internal surface lining of your lymph vessels and digestive tract. Glandular epithelium secretes hormones or other products such as stomach acid‚ sweat‚ saliva‚ and milk. Connective tissue generally
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Ferrer‚ N PD2 Discuss the subjects in which you excel or have excelled. To what factors do you attribute your success? I done well in all of my classes this past 3 years in high school. I believe that in all of them I learned to my fullest. In a way or the other I have excelled in each of my classes. I try my best in all my classes to pass them with a B or a higher grade but not less then a B‚ I don’t like having grades below an 80 percent. I’m even passing the class I hate since I was in middle school and that is history class
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height with lung capacity of Year 9 students ! ! ! INTRODUCTION The capacity of our lungs is the volume of air our lungs can hold. Our lungs have a greater capacity than we use when we take a normal breath. Scientists use various terms to describe the different components of lung capacity. Tidal Volume is the amount of air breathed out in a single normal breath (inhalation and exhalation). The Inspiratory Reserve Volume is the amount of air you can inhale over and above a normal breath.
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Epithelial tissue Covers the body surface and forms the lining for most internal cavities. The major function of epithelial tissue includes protection‚ secretion‚ absorption‚ and filtration. The skin is an organ made up of epithelial tissue which protects the body from dirt‚ dust‚ bacteria and other microbes that may be harmful. Epithelial tissue covers the whole surface of the body. It is made up of cells closely packed and ranged in one or more layers. This tissue is specialised to form the
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ANIMAL TISSUES 1. Classify the animal tissues. On the basis of the function they perform‚ animal tissues are classified into four different types. They are: i) Epithelial tissue ii) Connective tissue iii) Muscular tissue iv) Nervous tissue 2. What are epithelial tissues? What are the characteristic features of these tissues? The covering or protective tissues in the animal body are called epithelial tissues. They also perform the functions of secretion and absorption
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Classification of Tissues Tissue Structure and Function—General Review A group of cells similar in structure and function. 1. Define tissue. _______________________________________________________________________________________ __________________________________________________________________________________________________ 2. Use the key choices to identify the major tissue types described below. Key: a. b c c‚ d a b d c b a a a d connective tissue b. epithelium c. muscle d. nervous tissue 1. lines
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fundamental tissues; epithelial‚ connective‚ muscle and nerve. Epithelial tissues line all surfaces of the body: the skin‚ cavities‚ ducts‚ vessels. They are named according to the cell shape on the free surface. Cells of a tissue are held together by the basement membrane and intercellular fibbers. These tissues receive their nutrition by diffusion‚ for they are without blood vessels. Simple squamous epithelium lines all blood and lymphatic vessel‚ including the heart‚ air cells of the lung and certain
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2010 ANATOMY AND PHYSIOLOGY I Chapter 4: TISSUES AND MEMBRANES Outline of Notes I. Introduction. A. General: Cells are highly specialized and interdependent on one another. Groups of similar cells performing similar functions are called Tissues The study of tissues is called Histology. Organs are made of tissues. A detailed understanding of tissues will greatly help your understanding of organs and organ systems later in this course. Tissues are classified into 4 main types:
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Who would you be if you have never experienced sadness? Would you be who you are today? I don’t believe you would. You see‚ emotional balance plays a big role in enhancing your experiences. You must have equal parts of joy and sorrow in order to live a balanced life. Without it‚ you would have no way to learn from your mistakes. Having an ebullient attitude will always lead you to a better life. However‚ in order to know what ebullience is‚ we must be capable of learning from our bad experiences
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disdain. James Hurst short story “The Scarlet Ibis‚”pride is the perspective of Brother‚ a young man whose pride becomes a destructive force in his life. He uses the tragic relationship of two brothers to demonstrate the themes of pride. The memory of which will keep Brother on the alert for pride for the rest of his life. “When Doodle was five years old‚ I was embarrassed at having a brother of that age who couldn’t walk.” (346) He thinks he can’t be proud of himself if Doodle is disabled. He
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