If a patient has low T3 and T4, and low TSH where is the disease, and what are the consequences ?
2.- What is the function of the MSH?
3.- Please explain the Renin-Angiotensin-Aldosterone axis.
4.- What are the functions of FSH and LH in female and males? 
5.- Please explain where is produced the fecundation. Which hormones are produced in the placenta ?