Quick practice
Question 1 of 5
Consider the following statements
1. The quantity of blood in the human body is 17%
2. pH value of blood is 7.4
3. Blood is a fluid connective tissue
Which of the above options is/are correct?
A
1 2 and 3 correct
B
1 and 2
C
1 and 3
D
2 and 3
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