Question

17 (i) Arteriole constriction results in
a) Lesser resistance to the flow of blood.
b) Greater resistance to the flow of blood.
17 (ii) As a person proceeds in life from teenage to old age, what trend is
seen with respect to the blood pressure range?
a) Fluctuates
b) Remains the same
c) Increases
d) Decreases​

Answer 1

Answer:

increase

Explanation:

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Answer 2

Answer:

Ans 1. a

Ans 2. d

hope this will help you!