The Ch 39 Test will be tomorrow (Wed), as planned.  The layout of it will be similar to our other tests:  multiple choice, matching, and short answer.The multiple choice and short answer are fairly evenly divided between the 2 systems (endocrine and reproductive).The matching mainly consists of structures of our reproductive systems and terms involving early development (after fertilization).Hints for the short answer:  similarities/differences between the nervous system & endocrine system, feedback inhibition,  glands/hormones/their roles in the body, menstrual cycle, fertilization, and early development stages.Happy Studying :)