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实验三、吸虫 经典验证型实验:华支睾吸虫、并殖吸虫、姜片吸虫、日本血吸虫的成虫、幼虫及虫卵形态观察

实验三、吸虫 经典验证型实验:华支睾吸虫、并殖吸虫、姜片吸虫、日本血吸虫的成虫、幼虫及虫卵形态观察. 实习内容 1. 学习 华支睾吸虫、并殖吸虫、姜片吸虫、日本血吸虫的成虫、幼虫及虫卵形态观察 要求 1. 掌握 华支睾吸虫、并殖吸虫、姜片吸虫、日本血吸虫的成虫、幼虫及虫卵 蛔虫卵的形态特征 作业 绘图. 2. 虫卵 芝麻状。 平均 29 X 17um 。 黄褐色。壳较厚。 前端有卵盖、肩峰;后端有小疣。 内含毛蚴 1 个。. 2. 虫卵 ( 1 )椭圆形 ( 2 )平均 99  54 m

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实验三、吸虫 经典验证型实验:华支睾吸虫、并殖吸虫、姜片吸虫、日本血吸虫的成虫、幼虫及虫卵形态观察

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  1. 实验三、吸虫 经典验证型实验:华支睾吸虫、并殖吸虫、姜片吸虫、日本血吸虫的成虫、幼虫及虫卵形态观察

  2. 实习内容 • 1.学习华支睾吸虫、并殖吸虫、姜片吸虫、日本血吸虫的成虫、幼虫及虫卵形态观察 • 要求 • 1.掌握华支睾吸虫、并殖吸虫、姜片吸虫、日本血吸虫的成虫、幼虫及虫卵蛔虫卵的形态特征 • 作业 • 绘图

  3. 2.虫卵 芝麻状。 平均29 X 17um。 黄褐色。壳较厚。 前端有卵盖、肩峰;后端有小疣。 内含毛蚴1个。

  4. 2.虫卵(1)椭圆形 (2)平均9954m (3)金黄色 (4)壳厚薄不匀,卵盖大, 内含卵细胞和卵黄细胞。

  5. 成虫

  6. 血吸虫 一. 定名 血吸虫又称裂体吸虫,成虫寄生于人或多种哺乳 动物、鸟(禽)类的静脉血管中,以血液为食物, 故名血吸虫。

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