khanhvy24051999 khanhvy24051999
  • 22-07-2021
  • Health
contestada

giai đoạn tâm nhĩ thu có tác dụng gì

Relax

Respuesta :

kaylab1895
kaylab1895 kaylab1895
  • 22-07-2021

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.

Explanation:

Answer Link

Otras preguntas

You want to determine if one peak is steeper than another peak, based on a topographic map. What would you see on the steeper peak?
what 3 numbers multiply to get 63?
Summarize the way plants store extra sugar
what is smog? could you help me... pls
What polynomial when divided by 2y^5 yields 4y^2-2y+9 as a quotient?
1/6 of a ship's crew are engineers, 1/4 are stewards and the rest are soldiers. if there are 48 crew members in all, how many sailors are on the board of the sh
jem boy wants to make his 8-meter square pool into a rectangular one by increasing its length by 2m and decreasing its width by 2m .jem boy asked your expertise
why does alaska have really long days during some times of the year and really short days during other times?
what 3 numbers multiply to get 63?
Describe and explain how petrol is separated from the mixture of hydrocarbons in crude oil?