Polycythemia has a direct effect on which of the following factors that influence blood pressure?
A) Blood volume
B) Strength of the heart contraction
C) Heart rate
D) Blood viscosity

Question

Quizplus · Accepted Answer

Polycythemia is a condition characterized by an increase in the number of red blood cells, which results in thicker and more viscous blood. This increased viscosity makes it harder for blood to flow through blood vessels, consequently increasing blood pressure. Therefore, polycythemia has a direct effect on blood viscosity, which influences blood pressure.

Polycythemia Has a Direct Effect on Which of the Following