Chapter 11, Problem 9RA

Steroid hormones arc secreted by

$\begin{array}{l}\text{a}\text{. the adrenal cortex}\text{.}\hfill \\ \text{b}\text{. the gonads}\text{.}\hfill \\ \text{c}\text{. the thyroid}\text{.}\hfill \\ \text{d}\text{. both }a\text{ and }b\text{.}\hfill \\ \text{e}\text{. both }b\text{ and }c\text{.}\hfill \end{array}$