An increase in catecholamine levels from blood loss causes:
A) systemic vasodilation. B) uterine vasodilation.
C) systemic hypoperfusion. D) uterine vasoconstriction.
Question 2
A normal heart rate can be between _____________ beats per minute.
a. 12 and 20 c. 30 and 60
b. 150 and 180 d. 60 and 100