1岁男婴，腹泻5天，每日大便10次左右，水样便，伴有呕吐、尿少、轻咳。体检：T 9℃，前囟、眼窝凹陷，皮肤弹性差，四肢稍凉。血白细胞7.5×10 ／L，血Na +126mmol／L，K +3.9mmol／L，BE-15mmol／L。最可能的病原体是( )
Midwest, also called Middle West or North Central States, region, northern and central United States, lying midway between the Appalachians and Rocky Mountains
Since the book Middletown appeared in 1929, sociologists have often used Midwestern cities, and the Midwest generally, as "typical" of the entire nation.[4] The Midwest region of the United States has a higher employment to population ratio (the percentage of employed people at least 16 years ...
Use one of the Midwest’s major cities – Chicago, St. Louis or Detroit – as your jumping off spot. Depending on the direction you choose you can explore the natural wonders of South Dakota or head north to a car-free Michigan island or get your Christmas thrills in mid-summer at a ...
Of all the major cities in the Midwest, ___ remains the region’s premier city, for it is both the national hub of the commodities market and the regional hub of air transportation and the home of widely diversified industries and cultural institutions. A. Kansas City B. St. Louis ...
Away from its majestic natural sights and incredible wilderness, the Midwestern states boast some big cities, with Chicago, Cleveland and Detroit being the pick of the lot. The region is also known as ‘America’s Heartland’ due to all the manufacturing, industry, and farming that takes place...
The flooding has forced the Army Corps of Engineers to close more than a dozen locks, stopping barges relied upon by farmers and the region's manufacturers. But the flooding and the barge delays are only expected to last a few weeks, far shorter than in 2019 when flooding closed locks for...
TheTheodore Roosevelt National Park North Unit Scenic Bywayis more than a mouthful—it’s a 13.7-mile loop through the North Unit of the Theodore Roosevelt National Park. The open prairies of this region are home to bison and prairie dogs. Pause at the Oxbow Outlook toward the end of the ...
Like other cities that boomed in the postwar era, Atlanta's vast metro region includes sprawling suburbs connected to the downtown core via an intricate freeway system. Today, Silicon Peach has been shaped by its history of racial segregation and the Civil Rights Movement, which was centered he...
The largest cities are Chicago, Detroit, Indianapolis, Columbus, Milwaukee, and Cleveland. The western half includes North and South Dakota, Nebraska, Kansas, Iowa, Missouri, and Minnesota. Its largest cities are Kansas City, Omaha, Minneapolis, and St. Louis. Eastern Region Highlights According ...