烧死的内部征象有哪些？
参考答案：
1、呼吸道内有烟灰、炭末
2、呼吸道烧伤：支气管粘膜高度充血、水肿以及坏死、脱落，有时形成一层白喉样假膜。
3、心脏和大血管血液含有碳氧血红蛋白。
4、食道和胃内有烟灰、炭末。
5、烧死的内脏征象。如肺淤血、水肿、肝脏淤血、、浊肿，脑水肿以及胃肠道粘膜糜烂、出血等。
6、硬脑膜热水肿高温能使脑组织、硬脑膜收缩，硬脑膜与颅骨板分离，并引起血管破裂出血，血液聚积在颅骨内板与硬脑膜之间，形成热水肿。
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| Tom is six now. His mother __1__ in a factory. She's busy all the time. She must __2__ at six in the morning. Then she cooks __3__ for her family. She goes to work with some __4__. So she can have lunch in the factory. At six she comes back and cooks supper __5__. After she does some housework, she often __6__ she's tired. So she wants to have a good holiday. "What do you want for a holiday?" "I want to have a good rest." says the woman, "I can take you to the zoo to see __7__." Tom likes the dolphins very much and __8__ wants to see the elephants. September is coming and a new __9__ begins. His mother asks, "Would you like to go to school, my dear?" "I'd love to." says the boy. "__10__ I'm going to have a holiday, too." | ||||
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