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Listening Quiz: Giải Thích Về Mẫu Huyết Tương Và Huyết Thanh – Easy Level
Th5 31, 2024
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bởi
Anna Phạm
trong
Tiếng Anh Y Tế
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1.
What is the main purpose of the conversation?
To explain the difference between plasma and serum
To compare different types of blood cells
To describe how to donate blood
To discuss the results of medical tests
Explanation:
James explains what plasma and serum are, how they are obtained, and why tests may use one or the other.
2.
According to James, what is plasma?
The liquid part of blood with clotting factors
Plasma without clotting factors
The solid part removed from blood
Blood that has already clotted
Explanation:
James says, “Plasma is the liquid part of blood with clotting factors.”
3.
How do they get serum from blood?
By separating the red blood cells from plasma
By removing the clot after the blood has clotted
By adding an anticoagulant to stop clotting
By heating the blood until it turns into serum
Explanation:
James explains that they let blood clot and then remove the clot to get serum.
4.
What can be inferred about Mia at the end of the conversation?
She wants to become a laboratory technician
She is still confused about the topic
She thinks the tests are too difficult to do
She has learned the basic difference between plasma and serum
Explanation:
Mia says, “Now I understand,” which shows she has learned the explanation James gave.
5.
Why do some tests use plasma or serum?
Because some tests need clotting factors and others do not
Because serum is easier to store than plasma
Because plasma can only be used for blood donation
Because both samples are always identical
Explanation:
James says that some tests need clotting factors, while others do not.
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