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Giai đoạn tâm nhĩ thu có tác dụng gì
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38 votes
Giai đoạn tâm nhĩ thu có tác dụng gì

User Natanya
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1 Answer

6 votes
6 votes

Answer:

Trong thời gian tâm nhĩ thu, tâm nhĩ co bóp và giảm thể tích trong tâm thất chỉ với một lượng máu nhỏ. Quá trình co bóp tâm nhĩ hoàn tất trước khi tâm thất bắt đầu co bóp.

Step-by-step explanation:

User Nadina
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