3 years ago

[40 POINTS!!!!]

Biology

2 answers:

ipn [44]3 years ago

6 0

Answer:

A. It will lower blood pressure because less blood is pumped per beat.

Explanation:

I thought B might be a potential answer, but since the atria are not filling properly and heart rate is increased, it would make sense that blood pressure drops (effect of faster heart contraction is negated by the drop in blood volume in the atria).

Greeley [361]3 years ago

5 0

The answer is B. It will increase blood pressure because the heart is contracting faster

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