In hyperthyroidism. T3 is elevated above ____. T4 is elevated above ____. TSH is _________, indicating primary disease. T4 suppresses TSH secretion. If the source is the anterior pituitary, then both will be ____________.
a) Normal; Normal; Decreased; Increased
b) Normal; Elevated; Increased; Decreased
c) Elevated; Elevated; Increased; Increased
d) Elevated; Normal; Decreased; Normal
