I think it's great that Bozeman’s videos is in this module. Not only do I love his videos but also he does a great job of explaining such complex systems. In this video I heard a lot of stuff that I have learned in previous years like the diaphragm relaxes and contracts to let the exchange of oxygen and carbon dioxide happen. Also, the anatomy of the respiratory system to show where oxygen comes in and where it lead to. I did learn something new though. I have learned that the capillaries convert carbon dioxide to bicarbonate. Also, that the surface area in humans lungs amount to that of a tennis
MCG mission is to improve the operational frame within an organization which will result in better time management, team building, increased customer
Each bronchus then divides again forming the bronchial tubes. The bronchial tubes lead directly into the lungs where they divide into many smaller tubes which connect to tiny sacs called alveoli. The average adult's lungs contain about 600 million of these spongy, air-filled sacs that are surrounded by capillaries. The inhaled oxygen passes into the alveoli and then diffuses through the capillaries into the arterial blood. Meanwhile, the waste-rich blood from the veins releases its carbon dioxide into the alveoli. The carbon dioxide follows the same path out of the lungs when you exhale.
After watching the video Precious Knowledge, the first example of ethnic studies being threatened/ facing elimination is that senate is passing bills like 2881 that act against diversity and programs that support and culture beyond what is sought to be “fit” in the American educational system. Programs that promote ethnic studies gives students the pride and knowledge of where they have come from and therefore they feel more engaged in the classroom. Leaders like Tom Horne have the right to their own opinion but are being oppressive by not embracing the culture of different ethnic groups. By not attending these classes and trying to relate to these diverse communities; he is creating a dystopia to the American youth. Political leaders should
In this video Matt Cutts discusses how people can try something that they really always wanted, just for 30 days and, based on the experience of Morgan Spurlock, Matt Cutts proposes removing or adding things in your life for 30 days. He proposes to add things, like biking to work, 10,000 steps a day, take a picture a day or even write a book and also remove things, like TV, sugar, caffeine and twitter, just for 30
I found the signing statements the most interesting in Chapter Seven. A signing statement is an announcement made by the president at the time of signing a bill into law. This is used sometimes to show the presidents’ interpretation of the new law and their predictions of the many benefits of the new law. It also has been used to identify sections of the law that are considered improper or unconstitutional. There have been many signing statements throughout history but many of them were not recorded.
The Graeters video relates to what we have learned about business and change by showing us that change within a business is virtually inevitable. As times change and technology becomes more apparent, business must also change or use valuable resources to become more efficient to keep up with, or become more successful than the surrounding competition. Graeters experience with change was a bit different than that of other companies. Before technological innovations brought about the refrigerator and modern ice cream machines ice cream was a delicacy, it was something people couldn’t get every day or whenever they desired. In the times after though, many companies began to mass produce ice cream making thousands of gallons per day. Graeters
The respiratory system is a complex organ structure of the human body anatomy, and the primary purpose of this system is to supply the blood with oxygen in order for the blood vessels to carry the precious gaseous element to all parts of the body to accomplish cell respiration. The respiratory system completes this important function of breathing throughout inspiration. In the breathing process inhaling oxygen is essential for cells to metabolize nutrients and carry out some other tasks, but it must occur simultaneously with exhaling when the carbon dioxide is excreted, this exchange of gases is the respiratory system's means of getting oxygen to the blood (McGowan, Jefferies & Turley, 2004).
Despite the new discoveries in medicine whether it is a new vaccine or antibiotic, the most basic components for disease prevention and death in humans depends on a good nutrition and access to clean water. The RX for Survival: Back to the Basics video depicts how both an inadequate nutrition and malnutrition can impaired a child’s physically and developmentally. It is estimated that over 100 million children in the world are undernourished and causing the death of more than “one third” of the children (WHO). Furthermore, the consumption of contaminated water, which carries disease organism, exacerbates the mortality rate among children.
Air enters your lungs through a system of pipes called the bronchi. These pipes start from the bottom of the trachea as the left and right bronchi and branch many times throughout the lungs, until they eventually form little thin-walled air sacs or bubbles, known as the alveoli. The alveoli are where the important work of gas exchange takes place between the air and your blood. Covering each alveolus is a whole network of little blood vessel called capillaries, which are very small branches of the pulmonary arteries. It is important that the air in the alveoli and the blood in the capillaries are very close together, so that oxygen and carbon dioxide can move (or diffuse) between them. So, when you breathe in, air comes down the trachea and through the bronchi into
The way the Respiratory System works is complicated . It also is surprisingly fast in what it does. First the Diaphragm moves downwards which causes the lungs to expand creating a vacuum for air . Air enters the mouth or nose and goes through the Pharynx and into the Larynx to the vocal cords .The air then goes down the Trachea and into two Bronchi which feed into the lungs .Then air reaches tiny little itty bitty sacs called Alveoli .Which pass oxygen into the bloodstream.When the Diaphragm moves upwards air moves out the lungs up the Trachea through the Pharynx and out the mouth or
Throughout his presentation, Hans Rosling shows that the rich and wealthy release the most carbon emissions, but they are often the ones telling Africa or another developing country they shouldn't begin using fossil fuels and other technology because it's hurting the environment. Rosling claims that the rich end look down at the "poor" people and say, "You cannot live like us, you will destroy the planet." Technology, however, is key to progressing out of poverty and developing. As shown in his graphs, the wealthy release the most emissions, but shake their finger at developing countries that are starting to use technology and/or burn fossil fuels. An example used in the video is Africa and the coal available to them to provide warmth and light.
Small air sacks called alveoli are at the tips of the bronchioles. When air reaches them, the oxygen concentration is high, which causes diffusion into red blood cells travelling through pulmonary capillaries (7). The red blood cells then distribute the new oxygen to the rest of the body. When they reach the alveoli again, they exchange carbon dioxide (a form of cell waste) for new oxygen, and repeat the process. The carbon dioxide is moved through the bronchioles, bronchi, and trachea in the form of exhalation.
The respiratory system, also known as the ventilatory system, is a series of organs found in the human body. The system’s primary function is performing respiration – inhaling oxygen from the environment and exhaling carbon dioxide out of the body (K.M Zimmermann, 2016). Oxygen acts as fuel – without it, the body would be unable to function. Carbon dioxide, the by-product of this process, is breathed out as it is toxic to the human body when it builds up (A.M Helminstine, 2016).
YouTube has become the most popular video sharing website. It has variety of functions that enable a virtual organization to operate and have different kinds of virtuality impact. To compare with the other similar enablers, it has strengths and weaknesses.Advertising and marketing is the most significant one. You also can gain different technology impact from it. From the Web Reviews, we can see there are a lot of merits of YouTube. However, the copyright infringement is still the important problem of it.
Unilever is a multinational company that has almost 400 brands and currently doing business in almost 190 countries and was founded in 1930. Its headquarters are in UK and Netherlands.