Which of the following are likely to occur during the fight-or-flight response?
a. respiration increases, blood pressure rises, pupils dilate
b. pupils constrict, blood pressure increases, heart rate increases
c. blood sugar levels decrease, blood pressure rises, pupils dilate
d. blood flow redirects for muscular activity, respiration increases, blood pressure decreases
Answer: a.
You might also like to view...
If you were told that the opponent-process theory was preferred over the trichromatic theory to explain color vision, which of the following statements would logically support that statement?
a. the existence of complementary afterimages. b. the greater likelihood of males to have color blindness. c. the fact that the inability to distinguish yellows and blues is less common. d. why some people see no color at all.
A study in which researchers made periodic home visits to several hundred low-income first-time mothers and their babies found that
A) the majority of infants were breastfed. B) inappropriate feeding practices were pervasive. C) the majority of infants did not receive solid food soon enough. D) only about 25 percent of infants received juices by 6 months.