decreased oxygen consumption, biology homework help

(1) A benign tumor on the anterior pituitary which causes an increased amount of TSH release would best be described as:
a. a primary pathology
b. a secondary pathology
c. a tertiary pathology
d. long-loop negative feedback
e. short-loop negative feedback
(2) The benign tumor described above would be likely to result in:
a. decreased oxygen consumption
b. increased protein catabolism
c. decreased protein synthesis
d. reduced heart rate
e. cold intolerance