Identify each event as either a sympathetic nervous system response or a hypothalamic pituitary-adrenal (HPA) axis response to stress

a. Increased heart rate
b. Release of epinephrine and norepinephrine
c. Increased blood pressure
d. Increased respiration
e. Release of cortisol
f. Increase of glucose in the bloodstream
g. Activation of the pituitary gland