Thursday, January 30, 2020

Brain Structures and Functions Worksheet Essay Example for Free

Brain Structures and Functions Worksheet Essay Provide a brief description for each of the following functions: 1. Basal ganglia The basal ganglia is part of the corpus striatum and is in the cerebral hemispheres. It is made up of the substantia nigra and subthalamic nucleas and controls cognition, movement coordination and voluntary movement. 2. Corpus collosum The corpus collosum is made up of nerve fibers and separates the cerebrum into a right hemisphere and a left hemisphere. This part of the brain connects the right and left sides and also controls the communication between the two sides. It controls eye movement, tactile localization and keeps a balance between arousal and attention. 3. Temporal lobe The temporal lobe is part of the cerebral cortex. It controls how we perceive and understand sounds as well as our memory, speech and our emotional responses. 4. Occipital lobe The occipital lobe is part of the cerebral cortex. It controls how we perceive what we see and how we recognize colors. 5. Frontal lobe The frontal lobe is part of the cerebral cortex. It’s the part of the brain that we use for problem-solving, decision-making, and planning. 6. Cerebrum The cerebrum is the largest part of the brain and it’s the most developed area in the brain. This part of the brain controls body functions, which includes muscle movement, sensory impulses and touch sensation. The cerebrum also controls organization, planning, intelligence level, personality as well as the way we think, process and understand language. 7. Spinal cord The spinal cord is made up of nerve fibers and runs from the brain to the spine. The spinal cord sends the signals that go to and from the brain and the rest of the body. 8. Cerebellum The cerebellum is made up of both white matter and of thin gray matter that is folded and layered on the outside of the cerebellum. It includes neurons that we use to process data and controls our coordination, balance, and equilibrium. 9. Medulla The medulla is part of the hindbrain. Its functions are that it controls the functions of our nervous system such as digestion, breathing, sneezing and swallowing. The medulla also sends the nerve signals between the spinal cord and the brain. 10. Pons The pons is the part of the hindbrain that connects the cerebral cortex and the medulla oblongata. This is the part of the brain that controls arousal, sleep, and our nervous system functions. It also sends the sensory signals to and from the cerebellum and cerebrum. 11. Hippocampus The hippocampus is part of the limbic system. It is shaped like a horseshoe and controls our navigation and our body orientation, our emotional responses and how we process new memories. It is also where our memories are stored. 12. Amygdala The Amygdala is a composed of nuclei and is located in the temporal lobe. The amygdala controls memory, arousal, emotional responses, hormonal secretions, and how our nervous system responds to fear. 13. Pituitary gland The pituitary gland is divided into three sections: a posterior lobe, an intermediate lobe, and an anterior lobe. The pituitary gland produces growth hormones. It regulates endocrine function and hormone production and stores the hormones made by the hypothalamus. 14. Hypothalamus The hypothalamus is part of the limbic system. It controls our autonomic, endocrine and motor functions. It also controls homeostasis, regulates our intake of food and water and regulates our sleep-wake cycle. 15. Thalamus The thalamus is located underneath the cerebral cortex. The thalamus controls our motor movements and our sleep and wake states. It also sends sensory signals to the cerebral cortex and receives all of the visual, somatosensory, and auditory sensory signals.

Tuesday, January 21, 2020

Anne Sexton Essay -- Literary Analysis

Most of us accept the stories we were told as children were false, or at least romanticized. At some point, the illusion was shattered, and Santa, the Easter Bunny and Cinderella were characters we fondly remembered. But although we recognized these figures and legends as illusions, we held on to many of the sentiments the stories, without questioning their application to adult life. Anne Sexton often uses these innocent, childlike images juxtaposed with cynical but more realistic situations in order show that the lessons society teaches children, ones that children retain as adults, are illusions that do not properly illustrate the corrupt, violent world we actually live in. Sexton’s poem Cinderella, about rags to riches stories, clearly follows this pattern. First, the speaker tells four stories: one of a plumber who wins the lottery, one of a nursemaid who marries her boss’s son, a milkman who makes a fortune in real estate, and a charwoman who becomes rich after a bus she was on crashes, and she collects on insurance. The progression of these stories themselves lay cynicism into the form of the poem. The speaker starts with a story about a lottery winner, which is something lucky and could be taken as the universe helping a man struggling to take care of â€Å"the twelve children.† Next comes the nursemaid, who does have a romantic journey too, though not quite as incidental as this lucky plumber, because she â€Å"captures the oldest son’s heart.† The choice of the word â€Å"capture† could be viewed as merely an idiomatic happenstance, or more possibly an implication that the speaker feels the nursemaid had some ulterior motive to love in her interactions with the son. After the nursemaid is the milkman. The milkman still has a romantic ... ...ton’s issue is not with people on an individual level, but instead with the society that puts them in the situations that it does. This is significant because it shows Sexton’s goal is to illuminate society’s flaws and lies rather than those of people. Often, the reader cannot help but feel a bit disheartened after reading a collection of Anne Sexton’s poems. Sexton herself was disheartened with the prospect of life, killing herself at the age of 45 after years in and out of mental facilities. Her poems certainly take cynicism to an extreme, but they remain the type of extreme valuable to the literary canon. Her poetry leaves the reader questioning the world around him, now able to see stories and past experiences in a new light. And although in the case of Sexton this light may be a shadow, the new depth it adds highlights to us that which we hold truly pure.

Monday, January 13, 2020

Intro to Microeconomics Study Guide Essay

Economics is the study of allocation of scarce resources 1) Chapter One: The Principles of Microeconomics a. Four resources: Land, Labor, Capital (machinery), Entrepreneurship (human capital) b. Principle #1: People face trade-offs, government also faces them, the main one the gov. faces is efficiency vs. equity i. Efficiency is when everyone who makes the most, keeps the most money ii. Equity would be if everyone was taxed the same c. Principle #2: The cost of something is what you give up iii. Opportunity cost = the measurement of trade-off you give up something you can have later, to get something now d. Principle #3: Rational people think at the margin iv. They do what’s best for them and maximize benefits v. Think at the margin = thinking about the NEXT one vi. Margin=small incremental changes e. Principle #4: People respond to incentives vii. Prices are major incentives viii. Taxes/tax credit f. Principle #5: Trade can make everyone better off ix. Everybody can specialize x. More variety of goods xi. Doesn’t always make everyone better off ex: Jamaica, NAFTA xii. One partner can be strong and over power others g. Principle #6: Markets are a good way to organize economic activity xiii. People are guided by self-interest xiv. Markets are where consumers and suppliers come together and trade-off occurs h. Principle #7: The government can improve market outcomes xv. Main act of government – enforce property rights xvi. Government can step in if there’s market failureexternalities occur (taxes can be enforced for cigarettes), people who aren’t in the market are ffected xvii. Government can step in when there’s market power xviii. Monopoly/oligopoly-government might step in 2) Chapter 2: What does it mean to think like an economist? i. Objectively j. Scientific method xix. Observe, hypothesis, identify variables, collect data, test hypothesis, draw a conclusion k. Difficult to conduct a controlled experiment in economics l. Circular Flow Diagram = money and goods and services flow from input marketoutput market xx. Flow of Money: Market for factors of production (input market) households get income spending on markets of goods and services (output market) which generates revenue for firmswhich pay wages and rent for factors of production xxi. Flow of goods and services: Market for factors of production (input market) buys factors (land, labor, capital and entrepreneurship)firms which sell goods and servicesto market of gas and serviceswhich buy goods and services from households, which sell factors to market for factors of production xxii. This marketing is missing government, trade, savings, black market activities and charity work/non-profits m. Production Possibilities Frontier: how much a country can produce xxiii. Assumptions: one country, two goods, resource = labor xxiv. Bowed out PPF due to different resources (L) xxv. Opportunity cost increases with bowed out PPF because it takes more and more to make one more of the good xxvi. Any points along the PPF are efficient, outside the curve are not feasible and inside the curve is inefficient xxvii. Efficiency means we maximize our resources xxviii. To get more of the good, you have to give up some of the other good xxix. More resources for both goods increase: entire curve shifts out xxx. More resources for just one good increase: curve shifts on one side only xxxi. If the PPF is straight, it’s because there are multiple resources for both goods xxxii. Just stating a fact = positive statement and normative statement = subjective 3) Chapter 3: Absolute and Comparative Advantage n. Absolute advantage is when you make something more efficiently than someone else, so that less is required, which means less opportunity cost xxxiii. Assumptions: 2 people who can make goods, 2 goods that both people want to consumer, time is the only input, both people want to consume both goods and they’ll only trade if they can produce one good xxxiv. Each person works 8 hrs. per day o. Farmer can produce 8 donuts and 32 cups of coffee; Baker can produce 24 donuts and 48 cups of coffee xxxv. The baker has absolute advantage because he can make more donuts and more coffee than the farmer in 8 hrs. xxxvi. Graphing: use points (8, 0) and (0, 32) for farmer’s PPF and CPF (consumption possibilities frontier). Use points (24, 0) and (0, 48) for baker’s PPF and CPF p. Trade deal: Farmer will make only coffee (which is all 32 cups of coffee in 8 hrs. ), baker offers farmer 5 donuts for 15 cups of coffee xxxvii. Trade increases variety xxxviii. Farmer ends up with +5 donuts and – 15 cups coffee = 5 donuts and 17 cups coffee q. Comparative advantage is when you have a lower opportunity cost xxxix. The opportunity cost of one donut for the farmer is 4 cups of coffee and for the baker is 2 cups of coffeebaker is comparative advantage in donuts because of lower opportunity cost xl. The opportunity cost for one cup of coffee for the farmer is ? donut and for the baker is ? donutfarmer has opportunity cost in coffee because of lower opportunity cost r. The price range after the trade deal will lie between opportunity cost of both people, so both are better off xli. 2 cups of coffee ? P ? 4 cups of coffee 4) Chapter 4: Supply and Demand s. Assumptions: one good, one market, market is perfectly competitive (many buyers and sellers, all goals are the same across firms and price takers) t. Demand xlii. Demand curve shows relationship between price and willingness to buy (P and Qd) xliii. Quantity demanded (Qd) is the amount consumers are willing and able to buy xliv. LAW OF DEMAND: P, Qd = negative correlation xlv. Market demand is the sum of individuals’ demands xlvi. Variables that increase or decrease demand: IP-TEN 1. Income a. I, Qd = Normal good b. I, Qd = Inferior good 2. Price of related goods c. Pa, QDb = Substitutes d. Pa, QDb = Complements 3. Taste and preferences 4. ExpectationsEx: when you except the price of a good to increase later on, you will buy more now when it’s cheaper 5. Number of buyersMore buyers = higher demand u. Supply xlvii. Supply curve shows relationship between Price and Quantity supplied (P and Qs) xlviii. Quantity supplied is the amount sellers are willing and able to sell xlix. LAW OF SUPPLY: P, Qd = Positive correlation l. Variables that shift supply curve: I-TEN 6. Input price (Ex: wages increase) e. IP, Qs f. IP, Qs 7. Technologyadvancement means Cost, Supply 8. Expectationsexcepting a technological advancement 9. Number of sellers g. # Sellers, Qs h. # Sellers, Qs v. Consider: market for hybrid cars li. Event: price of gasoline goes updemand is impactedP of gas so people will look for substitutesdemand for hybrids (curve shifts right) lii. Event: technology advance reduces cost of productionsupply impactedsupply because it’s easier and cheaper to produce (curve shifts right)P , Qs liii. Event (i) & (ii): P of gas & technology –>D and S both impactedD, SQ and P is ambiguous (depends on degrees of shifts and how you graph curve shifts) w. Consider: market for bus rides liv.

Sunday, January 5, 2020

The Difference Between Sophocles Antigone And Jean Anouilh Antigone - Free Essay Example

Sample details Pages: 2 Words: 717 Downloads: 1 Date added: 2019/06/13 Category Literature Essay Level High school Tags: Antigone Essay Did you like this example? Reading the two versions of the tragedy of Antigone, it was a really interesting experience. Just to see how different the characters are, to see a similar storyline but it is played out differently. This is a book you should really attempt to compare with the original Greek tragedy Antigone, by Sophocles and the Jean Anouilh version, (Which is the more modern one) about the whole plot of the story and characters. Don’t waste time! Our writers will create an original "The Difference Between Sophocles Antigone And Jean Anouilh Antigone" essay for you Create order Both of the playwrights have the same storyline, about a girl named Antigone (the main character), who defies her uncle, Creon, who also happens to be the king of Thebes. The characters in the plays are generally constant between the two versions. Both of them also made sure Antigone be faced with the penalty of death to reflect the attitudes and the actions that unfold in the old days. Itrs almost like a remake but minor details being the only difference. I do think the most interesting difference is the change in the main character, Antigone; Antigone herself is the main production of these two plays. Sophocles is the play writer who is the person who is known for his style of a Greek tragic play. He puts in a flaw in just about every main character. He is the main person who is known for Greek styled plays. You see thing main thinking of Jean Anouilh, is that he takes Sophocles drama, grinds it down the very main idea of Antigone, and the next thing you know is that a new (but yet similar) story has appeared. Antigone motives and understanding of the situation are the same, though much of her characteristics do differ among the two plays. Her character can be understandable by reading the story since it is based on her. In the Jean Anouilh version, you see Antigoners real colors when she is brought upon Creon by the guards after she is caught trying to bury the rotting body of Polynecies. Barring the fact, that Antigones argument for burying Polynecies body is the same in both of the texts. Either way, her justification for burying Polynices is quite the same: She desires it to g o by her religious views by burying Polynices so that he can have a good afterlife. You also notice that in both plays, her original determination to bury Polynices body and her impulsiveness is the same. Looking back at the original Sophocles version, Antigone has a snappy comeback to everything that Creon throws at her. Looking back at the argument she had with Creon, Antigone just seems like she can just snap back at anyone who even dares defies or even talks to her in any way. In Jean Anouilh version of Antigone, she doesnt tend to snap back and is a lot lesser ruder of a person in that play. Though I am going to have to say she is just as stubborn as she is from the Sophocles version. Let me elaborate on how stubborn she can be in the Jean Anouilh version: Creon says, Did you tell anyone what you were going to do, then Antigone replies: No., Did you meet anyone on your way out? , Nobody., Are you sure? , Quite sure. (Jean Anouilh, pg.26), and this conversation between Creon and Antigone keeps going back and forth, and her attitude does not seem to change much throughout the play. Still, there are some similarities. Previously I have mentioned how stubborn, and how rude Antigone can be at times throughout the play; In Jean Anouilh version of Antigone, he depicts her as a solid, but yet a more nice Antigone. Sophocles version feels a lot more like a script, the characters in the play all knowing what to say, the modern Antigone play has more depth added to the characters. Both of the plays have their own kind of honor. While both of the plays are essentially the same, this, in turn, makes the comparison easy. The real difference is the elements both plays uses. Sophocles wrote his with an idea in mind. Each character has an idea and then dies with it. The new Antigone, in this case, does not carry just carry its idea but also travel to areas they have been set to be in. Both of the plays attract different people.