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thinh51605697
2 năm trước
Câu 1. “Hệ thần kinh sinh dưỡng điều hòa hoạt động không ý thức trong cơ thể”. Hãy dẫn ra tối thiểu 1 ví dụ để minh họa cho phát biểu trên? Câu 2. Hai phân hệ giao cảm và đối giao cảm hoạt động như thế nào? Điều đó có ý nghĩa gì đối với đời sống? Câu 3. Dây thần kinh thị giác là dây số mấy và nằm ở vùng nào? Câu 4. Mắt ta nhìn vật rõ nhất khi ảnh của vật rơi vào điểm nào của cầu mắt? Vì sao? Các bạn giải giúp mình nhé. Lưu ý là ko có trên mạng đâu
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