Practice MCQ Questions and answers on Biology-GK Page-1 section-3

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1.
When a foreign body inter into blood circulatory system the reaction is started by

A. RBC

B. WBC

C. Platletes

D. Cytoplasm

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2.
How many chambers does a human heart have?

A. 2

B. 4

C. 6

D. 7

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3.
The muscle which separate the right side and left side of heart is known as

A. Keratin

B. Maxilla

C. Septum

D. Tubercules

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4.
What is the pH value range of human blood?

A. 7.1-7.15

B. 7.45-7.55

C. 7.22-7.28

D. 7.35-7.45

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5.
The main function of hemoglobin is

A. Carries Oxygen

B. Control Blood Pressure

C. Produce hormones

D. None of the above

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Practice MCQ Questions and answers on Biology-GK

1. When a foreign body inter into blood circulatory system the reaction is started by

Answer & Solution

2. How many chambers does a human heart have?

Answer & Solution

3. The muscle which separate the right side and left side of heart is known as

Answer & Solution

4. What is the pH value range of human blood?

Answer & Solution

5. The main function of hemoglobin is

Answer & Solution

Read More Section(Biology)

1.
When a foreign body inter into blood circulatory system the reaction is started by

2.
How many chambers does a human heart have?

3.
The muscle which separate the right side and left side of heart is known as

4.
What is the pH value range of human blood?

5.
The main function of hemoglobin is