por Danie Velasco hace 4 meses
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Rivers have always been essential for human life and settlement. A source for drinking, the source of food, and a way to transfer goods from one place to another. They are essential in the environment of rainforest and wetlands.
The Volga is the longest river in Europe. The waters of the Volga are used to irrigate the steppe regions of southern Russia. Because of its importance in the country, the Volga has mythological status in Russia, and many iconic sites are found along its banks
The Danube is the second-longest river in Europe. Travelers can experience many of the river's sights by embarking on a cruise along its waterways. Danube River Cruises, which are offered by Viking Cruises, typically stop in Cologne, Budapest, Nuremberg, Belgrade and Krems. Following the river is a way to experience several Eastern European cities in one trip. Famous monuments, such as the Hungarian Parliament, have been erected on its coast.
The Volga is the longest river in Europe with a catchment area of 1,350,000 square km.
Eleven of the twenty largest cities of Russia, including the capital, Moscow, are located in the Volga's drainage basin. Rising in the Valdai Hills 225 meters above sea level northwest of Moscow and about 320 km southeast of Saint Petersburg, the Volga heads east past Lake Sterzh, Tver, Dubna, Rybinsk, Yaroslavl, Nizhny Novgorod, and Kazan. From there it turns south, flows past Ulyanovsk, Tolyatti, Samara, Saratov, and Volgograd, and discharges into the Caspian Sea.
Tributaries: Kama, Oka, Vetluga, and Sura. The Volga Delta has a length of about 160 kilometers and includes as many as 500 channels and smaller rivers.
This is the place where it drains into a larger body of water - another river, a lake, the sea or the ocean.
Antes de iniciar un ensayo clínico, es crucial que los patrocinadores, investigadores y gobiernos aseguren que todos los participantes que aún necesiten una intervención beneficiosa identificada durante el estudio puedan acceder a ella posteriormente. Esta información debe comunicarse de manera clara durante el proceso de consentimiento informado para garantizar que los participantes estén completamente informados sobre las implicaciones y beneficios potenciales del estudio.
The source of a river, also called headwaters, is the original point from which the river flows. Type in Volga's source.
Las nuevas intervenciones médicas deben ser comparadas con las mejores prácticas existentes, salvo cuando no haya estándares establecidos. En tales casos, pueden utilizarse placebos o ninguna intervención. Sin embargo, es fundamental contar con una justificación científica sólida para emplear métodos menos efectivos. Es crucial evitar cualquier abuso al aplicar estas excepciones en la investigación médica.
La investigación médica que implica datos o material humano identificable generalmente requiere obtener consentimiento informado para recolectar, almacenar y utilizar esa información, como en biobancos u otros depósitos similares. Sin embargo, se reconoce que existen circunstancias excepcionales donde obtener este consentimiento puede ser impracticable o difícil. En tales situaciones, la investigación solo puede continuar si ha sido evaluada y aprobada por un comité de ética de investigación.
Volga flows through 11 out of the 20 most important cities in Russia. Type in a couple of these cities.
There are four major rivers in Africa: the Nile, the Zambezi, the Congo, and the Niger. The Nile is one of the longest rivers in the world.
The Zambezi's most noted feature is Victoria Falls. Other notable falls include the Chavuma Falls at the border between Zambia and Angola, and Ngonye Falls, near Sioma in Western Zambia.
The Zambezi is the fourth-longest river in Africa and the largest flowing into the Indian Ocean from Africa. The area of its basin is 1,390,000 square km.
The 2,574-km-long river rises in Zambia and flows through eastern Angola, along the north-eastern border of Namibia and the northern border of Botswana, then along the border between Zambia and Zimbabwe to Mozambique, where it crosses the country to empty into the Indian Ocean.
Major tributaries: Chifumage River, Luena River, Kabompo River, Lungwebungu River, Luanginga River, Gwayi River, Sengwa River, Sanyati River, Kafue River, Luangwa River, Panhane River, Luia River.
The Zambezi has numerous tributaries. Type is some of its major affluents.
En casos donde los pacientes no pueden dar su consentimiento informado, como en el caso de estar inconscientes, se permite realizar investigaciones médicas si la condición que impide el consentimiento es esencial para el estudio. En tales casos, se obtiene el consentimiento del representante legal del paciente, si está disponible. En ausencia de un representante legal y si la investigación no puede posponerse, se puede proceder con la aprobación ética y con razones justificadas en el protocolo, buscando obtener el consentimiento tan pronto como sea posible una vez que el paciente recupere la capacidad de decisión.
Where is the place where Zambezi drains into a larger body of water ? Type in the answer.
Se enfatiza la importancia de proteger a los participantes vulnerables en la investigación médica y garantizar que cualquier estudio en el que participen esté justificado por posibles beneficios grupales y riesgos individuales mínimos.
Where is the original point from which Zambezi flows? Type in the answer.
Los principios éticos para la investigación médica en seres humanos con consentimiento informado requieren proporcionar información completa sobre el estudio, incluyendo objetivos, métodos, financiamiento, conflictos de interés, beneficios esperados, riesgos, y el derecho a decidir participar o retirarse sin represalias. El consentimiento debe obtenerse de manera comprensiva y preferiblemente por escrito. Todos los participantes tienen derecho a conocer los resultados del estudio.
Es fundamental tomar todas las precauciones necesarias para proteger la privacidad de las personas que participan en la investigación y para mantener la confidencialidad de su información personal. Es importante asegurarse de que la identidad y los datos personales de los participantes sean resguardados y no sean revelados sin autorización.
Zambezi River flows through 6 countries and 1 republic from Africa. Type them in.
The Nile, which is about 6,650 km long, covers eleven countries: Tanzania, Uganda, Rwanda, Burundi, the Democratic Republic of the Congo, Kenya, Ethiopia, Eritrea, South Sudan, Republic of the Sudan and Egypt.
It has two major tributaries, the White Nile and the Blue Nile. The White Nile is the headwaters and primary stream of the Nile. The White Nile is longer and rises in the Great Lakes region of central Africa, with the most distant source still undetermined but located in either Rwanda or Burundi. The two rivers meet just north of the Sudanese capital of Khartoum.
The northern section of the river flows north almost entirely through the Sudanese desert to Egypt, then ends in a large delta and flows into the Mediterranean Sea.
The Nile Delta region is home to about 40 million people? That is half of Egypt's population.
Search for other interesting facts about this river and add them here.
Se establece que los criterios éticos y científicos deben guiar la investigación médica para garantizar la validez, la ética y el respeto por todos los participantes, ya sean humanos o animales.
The Nile has only 2 tributaries. Type them in.
Las personas o grupos de personas que, por razones como edad, situación socioeconómica, discapacidad, entre otras, son vulnerables a abusos o daños, deben recibir protección especial para garantizar que no sean explotados ni dañados durante el proceso de investigación.
This is the place where it drains into a larger body of water - another river, a lake, the sea or the ocean.
Where is the mouth of the Nile River?
Se garantiza que las personas que sufran algún tipo de daño como consecuencia de su participación en un estudio o investigación sean atendidas de manera justa y reciban el cuidado médico adecuado para su recuperación.
Remember that the source of a river is the original point from which the river flows. There are different types of sources: lake, marsh, spring or glacier.
Type in the Nile's source.
El médico debe involucrar a sus pacientes en estudios de investigación únicamente si tiene buenas razones para creer que la participación en el estudio no tendrá efectos adversos en su salud, minimizando cualquier riesgo posible.
Try to state the length either in miles or in kilometers.
Es crucial realizar la investigación médica de manera ética y segura, garantizando la protección de las personas que participan en estos estudios y asegurando que los resultados sean confiables y válidos científicamente.
The Nile flows through 7 countries and 3 republics from Africa. Type them in.
North America
In the 18th century, the river was the primary western boundary of the young United States, and since the country's expansion westward, the Mississippi River has been widely considered a convenient dividing line between the Eastern, Southern, Midwestern United States, and the Western United States.
South America
Amazon River, the greatest river of South America and the largest drainage system in the world in terms of the volume of its flow and the area of its basin.
Main tributaries - Marañón, Napo, Japurá/Caquetá, Rio Negro/Guainía, Putumayo, Trombetas, Ucayali, Javary, Juruá, Purús, Madeira, Tapajós, Xingu.
The Amazon and its tributaries flow through the countries of Peru, Bolivia, Venezuela, Colombia, Ecuador, and Brazil before emptying into the Atlantic Ocean 6, 437 km (4,000 miles) from the Amazon's headwaters high in the Andes mountains of Peru.
La investigación médica es fundamental para el progreso del conocimiento y la mejora de la salud humana. No obstante, es esencial que esta investigación se realice de manera ética y responsable, respetando los derechos y la dignidad de las personas involucradas.
Although the Amazon is such an enormous river, there are no bridges to cross the river along its entire length?
Search for other interesting facts about this river and add them here.
Its source is Lake Itasca in northern Minnesota and it flows generally south for 2,320 miles (3,730 km) to the Mississippi River Delta in the Gulf of Mexico.
The main stem is entirely within the United States. Tributaries - St. Croix River, Wisconsin River, Rock River, Illinois River, Kaskaskia River, Ohio River, Minnesota River, Des Moines River, Missouri River, White River, Arkansas River.
The river either borders or passes through the states of Minnesota, Wisconsin, Iowa, Illinois, Missouri, Kentucky, Tennessee, Arkansas, Mississippi, and Louisiana.
The name 'Mississippi' comes from 'misi-ziipi' in the Ojibwe language, which means 'Great River'?
Search for other interesting facts about this river and add them here.
