if i am correct i am pretty positive it is B but i wont take my answer anyways
Answer: D) Excess red blood cell production would cause a blood pressure increase.
Explanation:
A) is wrong becasue increase cardiac output means more blood going through the vessels, therefore blood pressure would increase. B) is wrong because systemic vasodilation is the dilation or relaxing of blood vessels which lowers blood pressure. C) is wrong becasue higher albumin levels are associated with hypertension which is high blood pressure.
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It would normally be the last phase