During the long-term response to hemorrhage, which hormone(s)prominently promote(s)fluid retention and reabsorption at the kidneys?
A)ADH and aldosterone
D)epinephrine and norepinephrine
Shock is an acute circulatory crisis marked by
A)low blood pressure and increased blood volume.
B)hypotension and increased tissue perfusion.
C)high blood pressure and inadequate peripheral blood flow.
D)high blood pressure and decreased tissue perfusion.
E)hypotension and inadequate peripheral blood flow.
When one exercises at maximum levels, only the blood supply to the ________ is unaffected.
As exercise begins, ________ occur(s)as the rate of oxygen consumption in skeletal muscles increases.
A)extensive changes in the pattern of blood distribution
C)decreased cardiac output
D)decreased venous return