1 Qu vlvula evita el reflujo de sangre desde el cono art.pdf

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1. Qu vlvula evita el reflujo de sangre desde el cono arterioso hacia el ventrculo? 2. Sistema de portales - Rastree la sangre desde la vena femoral hasta la pierna hasta: Rin, Hgado 2. Sistema de portales - Rastree la sangre desde la vena femoral hasta la pierna hasta: Rin, Hgado.

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1. The Successive-approximation converter has a longer conversion time when compared with the digital-ramp converter. 2. The ADC converts analog input to a digital output. 3. The DAC converts analog input to a digital output. 4. Most physical variables are analog in nature and can take on any value within a continuous range of values. 5. A transducer is a device that converts an electrical variable to a physical variable. 6. The microcontroller is the brain of an embedded system, which orchestrates all the operations. 7. Microcontrollers consume less power and have no need for a cooling system. 8. Microcontrollers (MCU or C ) are different from microprocessors (MPU).

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1. The skin is made up of the and the 2. convey sensations within the skin. 3. This type of gland secretes sebum to moisturize hair, provides waterproofing, and is antibacterial. 4. The are the white blood cells of the epidermis. 5. create a lipid coat around the keratinocytes. 6. The base layer of the epidermis is called the 7. The most superficial layer of the epidermis is the 8. convey pigment to protect from UV radiation 9. This layer of the epidermis is only present on the palms of hands and soles of feet. 10. The three pigment proteins that make color in the skin are and, 11. The layer of the dermis that is made up of areolar CT is the 12. The thickest layer of the epidermis is the 13. The of the hair is the outer most layer and determines texture.14. Excretion of waste, salt balance, and thermoregulation are some of the functions of 15. The is the space where the hair is. 16. The is a continuous epithelial barrier that lines the follicle. 17. The most dangerous type of skin cancer is 18. A or partial thickness burn can be fatal if more than 25% of the body is burned..

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1. The proton motive force (PMF) generated by the electron transport chain is associated with which features? Options: A.It has a charge component such that it is more positive in the Mitochondrial inner membrane space than in the matrix B.The pH of the mitochondrial inner membrane space is higher than in the matrix C.Protons are pumped across the inner mitochondrial membrane by Complexes I-IV. D.It has a concentration component such that the [H+] is lower in the mitochondrial matrix than in the inner membrane space. E.The Phosphate transporter dissipates only the pH component of the PMF F.Exchange of ATP and ADP through a transporter dissipates both the pH and the charge component of the PMF. 2.Mitochondrial conditions determine the degree of reduction of each carrier in the respiratory chain. For example, when NADH and O2O2 are abundant, the steadystate degree of reduction of the carriers decreases as electrons pass from the substrate to O2.O2. When electron transfer is blocked, the carriers before the block become more reduced and those beyond the block become more oxidized. Match the state of oxidation for ubiquinone (Q) and cytochromes b, c , c, a, and a with each 1 3 mitochondrial condition. A.Abundant NADH and O2, but cynide added Match the following to the correct letter: 1. All carriers remain oxidized., 2. Early carriers undergo reduction, and later carriers B.ABUsndant NADH , but 02 exhausted. remain oxidized , 3. Early carriers remain oxideized , later carriers undergo reductio C.Abundant O2, but NADH exhausted 4.All carriers undergo reduction. D. ABUsndant NADH and O2 3.ATP-Synthase is powered by the PMF that is generated by the transfer of electrons from NADH or FADH2 to reduce oxygen. Which of the following are INCORRECT concerning ATP synthase and its mechanism? Options: A.The catalysis of the -subunits is allosterically regulated by the -subunits. B.The formation of mitochondrial cristae by ATP-synthase dimerization facilitates rapid exchange of substrates between the two enzymes. C.ATP synthase catalyzes a bimolecular reaction in which the transition state consists of a high energy conformation of the -subunit in the presence of ATP. D.The number of c-subunits in the F0 system varies across species resulting in differing ratios of ATP produced per Oxygen atom reduced. E.If the F0 and F1 were separated, F1 would promote hydrolysis of ATP.

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1. The production possibilities frontier I Suppose Japan produces only two goods: barley and computers. The following graph shows Japan's current production possibilities frontier (PPF), along with six output combinations represented by black points (plus symbols) labeled A to F. Complete the following table by indicating whether the output combination each point represents is inefficient, efficient, attainable, or unattainable. (Note: Check all that apply.).

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1. The meteorological Department has issued a statement mentioning deficient rainfall during monsoon in many parts of the country. 2. The Government has lowered the revised estimated GDP growth from the level of earlier estimates. (5) Statement I is the cause and statement II is its effect. (B) Statement II is the cause and statement I is its effect. (C) Both the statements I and II are independent causes. (D) Both the statements I and II are effects of independent causes. () Both the statements I and II are effects of some common cause..

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1. The idea underlying _____ is that satisfaction results from the perception that a job allows for fulfillment of an individual's important work values. need fulfillment discrepancies value attainment equity dispositional/Genetic component 2. According to Schwartz's Value Theory, _____ refers to the preservation and enhancement of the welfare of people with whom one is in frequent personal contact. Achievement Hedonism Benevolence Universalism Security.

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1. The GI tract from esophagus to anus is composed of four tunics. Describe the general histology of these tunics. Post Lab Questions 2. Fully classify the epithelial tissue found through most of the GI tract from mouth to anus. Compare the structure and function of circular folds, villi, and microvilli of the small intestine.4. Describe the histology of the stomach wall. List all applicable structures and their functions. 5. Describe the histology of the small intestine wall. List all applicable structures and their functions. 6. Describe the histology of the liver. List all applicable structures and their functions. 7. Trace in order the arrangement through which bile enters into the duodenum. List all organs and ducts in order. 8. Trace in order the arrangement through which pancreatic juice enters into the duodenum. List all organs and ducts in order.9. Describe the specific location and function of each of the three salivary glands. 10. Hepatic lobules contain which are capillaries that transport both oxygen-rich blood from the and deoxygenated but nutrient rich blood from the The large vessel at the center of the hepatic lobule is called the 11. Identify the two main substances produced by the pancreas that are DIGESTIVE in function. Name the cells of the pancreas that produce these substances..

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1. The Great Wars. In a land far far away, there lived a mighty king, called Ragnarr Shinypants. For years, his kingdom was being raided and looted at night by members of an Orc army living in the mountains nearby. He decided to launch an attack on the Orc kingdom with the best of his men but needed to summon for help. The Orcs were ruled by the horrendous Spindleshanks - who was not only known for his strength but also his necromancing abilities. His army consisted of three types of Orcs: Battle-ready, wounded and dead. On each day half of the battle-ready remained battle ready while 20% became wounded and the rest were killed. After the first day, Spindleshanks' half-brother Purrpurr was brought in due to his abilities. He could make 35% of the wounded battle ready and the rest remained wounded. Lastly, Spindleshanks' powers allowed him to resurrect 40% of the dead Orcs to become wounded. (a) Draw a flow diagram to illustrate the case. Be sure to label your diagram carefully. (b) Construct a transfer matrix based on (a) representing the three kinds of Orcs each day. (c) If there were 1000 battle ready Orcs to begin with, can you give the numbers of battle ready Orcs for the next three days? Merlin Wisebeard is supposed to arrive with a band of wizards and help Ragnarr end the war on the fourth day, but till then he needs to know how many Orcs his men are against..

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1. The election tansport chain uses hilh-tomgy eloctrans from the Syese to cosivert isto ATP. 2. In Eukaryotes, the electroa tansport chain is composed of a series of c. taembrane of the 1. In prosaryotes, the same chan is in die cell 4. Hichenery are pasied from one cumiter protelia to i. Werons with hydrosea ions and axy gea to form 6. gerves as the fian electrod asceptor of the elhecesed respiration 7. ives build up in the internesmbeane space makiag it poitively charged 5. The other side of the membnac is now charged How dees the cell ase the charse differeces that balld ap at a result of electree trasypert? The inner of the mitochobdria ceatsin peotein spberes called As H' ions excape through chansels into these proteins, they spin. Each time it rotates, the enzyune gats a low enerig abid attaches a pborplate forming a Hgh-enerig The beauty of this system is the way in which it ceaples the movemeat of Elgh-energ electroes with the prodiction of ATP. Every time a pair of Migh-eneriy electrons moves down the . the caersy is used to move H+ ians across the Theic loes then rush bock acress the mematrase predacing enough force to spin the ATF synthase and generate enormoses ansounts of ATP..

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1. Testereyi bileyin. Kendini lmne altrma. yilemeniz, yeniden arj olmanz ve uzun vadede etkili olmanz iin size zaman tanyan srdrlebilir bir yaam tarz iin aba gsterin. 2. Proaktif olun. evrenizdeki dnya zerinde etkili olmaya doal bir ihtiyacnz var, bu nedenle zamannz sadece d olaylara ve koullara tepki vererek harcamayn. Sorumluluk aln ve hayatnzn sorumluluunu stlenin. 3. Aklnzda bir sonla balayn. Hayatnz amaszca alarak, elinizdeki i ne olursa olsun uraarak geirmeyin. Gelecek iin bir vizyona sahip olun ve onu geree dntrmek iin eylemlerinizi buna gre dzenleyin. 4. Her eyi ilk sraya koyun. inize ncelik vermek iin neyin nemli olduuna, yani sizi gelecek vizyonunuza yaklatran eylere odaklann. Acil ama nemsiz ilerle dikkatinizi datmayn. 5. Kazan-kazan dnn. Dierleriyle mzakere ederken, pastadan en byk dilimi almaya almayn, bunun yerine tm taraflarca kabul edilebilir bir paylam bulun. Yine de adil paynz alacaksnz ve bu srete gl pozitif ilikiler kuracaksnz. 6. nce anlamaya, sonra anlalmaya aln. Birisi bize bir sorun sunduunda, ou zaman hemen zm bulmaya atlarz. Bu bir hata. nce karmzdakini gerekten dinlemek iin zaman ayrmal ve ancak ondan sonra nerilerde bulunmalyz. 7. Sinerji oluturun. Bir grupta birok kiinin katksnn herhangi bir bireyinkinden ok daha fazla olaca yol gsterici ilkeyi benimseyin. Bu, kendi banza asla ulaamayacanz hedeflere ulamanza yardmc olacaktr. Gerekli Yukardaki " Etkili nsanlarn 7 Alkanl " n niversitede MBA Okuyan rencilere Uygulayn (Kelime Snr Yaklak 1000 Kelime) - Ltfen netten Kopyalayp Yaptrmayn - Cevaplar bilgisayara aktarlmaldr ( Microsoft Word'den Buraya Kopyala ) ..

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1. The cell cycle - Mitosis At the beginning of mitosis, the DNA in the cell has already been copied and organized into chromosomes. Mitosis is a division mechanism that separates each of the chromosome copies to ensure that, after cell division, the two new cells have the same number and arrangement of chromosomes as the original cell. There are four main stages of mitosis: prophase, metaphase, anaphase, and telophase. Each stage is defined by the specific events that occur in the cell as it goes through the process of dividing its DNA. The following animation shows the overall pattern of mitosis. Watch the animation completely a couple of times to get a sense of the overall pattern. You may click the play button (box with blue arrow) below the image to play through automatically, or drag the progress button back and forth along the progress bar to move forward and backward in the animation on your own. The illustration below shows a specific stage in mitosis from the animation. 1. Which of the following correctly states what is occurring in this stage? A. Chromosomes are visible, and one of the two centrosomes is starting to migrate to the other pole of the cell. B. Chromosomes have reached the poles of the cell and have started to unravel back into uncondensed strands of DNA. A new nuclear envelope is re-forming around each complete DNA copy. C. Spindle microtubules are starting to pull the chromosomes apart, pulling them toward the poles of the cell. 2. The name of the stage shown and discussed above is? A. Telophase B. Metaphase C. Anaphase D. Prophase 3. When does DNA replication occur? A. DNA replication occurs during the transition to metaphase. B. DNA replication occurs during telophase. C. DNA replication occurs before prophase begins..

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1. The cells shown in the diagram below are in various stages of mitosis or meiosis. All the cells come the same individual with a diploid number of 6 . Give the names of each stage shown (be specific). 2. Differences between Mitosis and Meiosis. Mark the following statements as true or false. A. In meiosis four daughter cells are produced, whereas in mitosis two daughter cells are produced. B. Cells produced by meiosis are diploid, whereas cells produced by mitosis are haploid. C. In mitosis cytokinesis occurs once, whereas in meiosis cytokinesis occurs twice. D. In meiosis, two rounds of DNA replication are followed by two rounds of cell division E. Tetrads are unique to meiosis F. In Anaphase I of meiosis, sister chromatids separate, whereas in Anaphase II, homologous chromosomes separate.

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