钦州外周穿刺中心静脉穿刺插管模型(太原动脉立体结构模型) (今日更新中)

KANSAS CITY, Mo. — School officials at Blue Valley School District in Kansas say they are having a problem with students vaping at school. The problem is so severe that school officials are calling it an "epidemic." "Students have been caught vaping in classes, in our hallways, in our bathrooms," said David Stubblefield, Blue Valley's executive director of school administration. "Kids have come to us and said they cannot sit through an entire class without vaping." According to the school district, vaping usage has increased among students in high school year after year. The district has also seen students vaping in middle school. Every day, principals are dealing with some problem involving vaping, Stubblefield said. "A lot of times there’s not a long-lasting smell to it and the vape can dissipate very quickly. They are so easily concealable because they look like normal, everyday devices, like a USB," Stubblefield said. To combat vaping, the school district is focusing on education. Tuesday night, the district hosted an open house for parents and students to learn about potential health risks associated with vaping. The district also changed 1175

Iranian state TV says a stampede at the funeral for a top general slain in a U.S. airstrike has killed 56 people and injured 213 others. Thousands of mourners had surrounded the coffin of Revolutionary Guard Gen. Qassem Soleimani in his hometown of Kerman when the crush occurred. It was unclear what set off the stampede. Online videos showed people lying lifeless on a road and others shouting and administering CPR. Soleimani's burial has been delayed, as officials have grown concerned about the large crowds that may attend.Soleimani's death has brought calls across Iran to take revenge against America, drastically raising tensions across the Middle East. On Tuesday, U.S. Secretary of State Mike Pompeo 723

ISSAQUAH, Wash. – Costco is warning of a scam circulating online. The store took to Facebook on Tuesday to clarify that it’s not giving away coupons, despite several posts saying otherwise. The store says this isn’t the first time this scam has popped up on social media either. “While we love our fans and our members, this offer is a SCAM, and in no way affiliated with Costco,” 397

If you feel your monthly mortgage payments are never-ending, there are ways to pay if off faster. One YouTube vlogger is making it her mission to help others with just that.The YouTube channel called 212

JACKSON, MO. — A rescued puppy is attracting a lot of attention because of his cute resemblance to a unicorn.The nearly 10-week-old puppy, named Narwhal, has a tail-like appendage growing from his forehead.Narwhal was rescued over the weekend and sent to Mac's Mission in Jackson, which specializes in fostering animals with special needs.Mac's Mission founder Rochelle Steffen says Narwhal doesn't notice the extra tail and is otherwise a happy, healthy puppy.Although it looks like a tail, Narwhal cannot wag it. Steffen says the rescue group has been flooded with requests from people wanting to adopt Narwhal since his picture hit social media.But he'll remain at Mac's Mission so his caretakers can be sure the tail doesn't grow out of proportion to his face and cause him problems. 799

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