Question

Fill in the blanks with suitable words.

1. Blood pressure above ________ is called _________.

2. _________ is used to measure blood pressure.

3. ________ veins carry oxygenated blood.

4. __________ have thick walls and narrow lumen.

5. _______ ( 1900 ) discovered ABO blood groups.

6. The _______ are the fine connecting vessels between arteries and veins.

7. Transfer of blood from one person to other is called _________.
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Answer 1

Answer:

- 120(systole), High blood pressure

- Sphygmomanometer

- Arteries

- Arteries

- Karl Landsteiner

- Capillaries

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Answer 2

Answer:

1) pH and no

2)sphygmomanometer

3)oxygen-poor blood back to the heart.

4)xylem vessels such as tracheids

5)Karl Landsteiner

6)Capillaries

7)Blood transfusion

Explanation:

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