Friday, January 24, 2020

Great Gatsby :: essays research papers

Gatsby meets a woman and falls in love with her. However, Gatsby does not have the fame and fortune a classy lady like Daisy desires. Gatsby decides to devote his whole life to achieving the material goods with which to satisfy Daisy. He lives in the past on a moment of absolute happiness hoping he can relive that state of emotion sometime in the future. F. Scott Fitzgerald published the book in 1925 using the actual time in history, the Roaring Twenties to help create Gatsby's character. Gatsby's participation in the bootlegging business, the extravagant parties he throws, and the wealthy, careless lifestyle the Buchanans represent, are all vivid pictures of that time frame. Fitzgerald's portrayal of the time period creates lifelike characters in the novel. By creating these personable characters, Fitzgerald is allowing the reader to associate himself with Gatsby, and letting him use his imagination, so that in the end, the reader can decide if the Great Gatsby is truly 'great'. Fitzgerald allows the reader to incorporate the story into their own past and past relationships, ultimately putting the reader in Gatsby's shoes and seeing what the reader would do in the same situation. It raises a great debate; should people live their lives yearning for something in the past? Is it acceptable to live one's whole life on a past experience or memory hoping to reach back in time and pull the past to the present. Is it healthy? In this case, Fitzgerald is saying no its not healthy. He says it ruins a person and things change. Is Gatsby great? In some ways he is, you have to admire a man who lives his whole life devoting himself to his passion and never getting sidetracked. But you also have to realize that some things are foolish to live a dream upon, because nothing ever stays the same. Things change and when you reach a goal you realize it wasn't what you

Thursday, January 16, 2020

The Muscular System:Skeletal Muscle Tissue

The Muscular System: Skeletal Muscle Tissue Fill in the characteristics of the three muscle types: Muscle Type Cardiac Shape of cell Skeletal branching chains of cells single, long cylindrical # of nuclei 15 um in diamter, small Striations yes, has myofibrils and sarcomers Control involuntary 100 um In size, big Smooth single, spindle shape cells 2-10 In diameter, medium yes, presences of myoflbrilsno presence of myofibrils and sarcomeres voluntary tendons What attaches muscles to bone? 3. The whole muscle is composed of muscle cells (fibers) grouped in bundles called fascicles 4.Name the connective tissue coverings surrounding the following: Whole muscle epimysium perimysium Fascicles endomysium Muscle cell 5. Match the following three terms with their definitions: 2 Sarcolemma Sarcoplasmic reticulum Cytosol 6. – endoplasmic reticulum in muscle cell 3 – intracellular fluid around organelles – plasma membrane of muscle cell Terminal cisternae T-tubules 2 Triad 1 7. – part of sarcolemma†carries action potential – part of sarcoplasmic reticulum†stores calcium ions Myofibrils consist of contractile proteins calledName the two types and what they're composed of: thin filaments composed of protien actin protien myosin thick filaments 8. . microfilaments Arrangement of myofilaments. Give the letter name of each band: Dark band †+ A band Light band †+ band Match two definitions with each band: – contains only thin filaments A contains defined by length of thick filament A defined 9. both thick and thin filaments as distance between two thick filaments Z line (disc) defined by length of thick filament, A band the H zones lies within the A band where the thick filaments are H zone 10.What happens to these areas during contraction? the z- lines move close Z line (disc) H zone the h zone will lesson in width during the contraction 11. Define these two terms: this is a thin or a fine band that is dark and wi ll cross over into the center of the M line A band and has striated fiber muscles are muscles that have two important filaments, thin and thick. they lie in between Sarcomere bands 12. the two z- Organization of muscle. Put the following components in order, from smallest to largest: 6 fascicle 2 muscle myofibril 4 myofilament 5 muscle 1 muscle fiber.