The developing follicle cells secrete ________.

The hormone _________ is the antagonist of calcitonin. 

Before the energy of free electrons gets converted into ATP, these electrons need to be transported to the ______ by ______.

Refer to the above diagram (FIG.10.) Identify the structure labeled “5”  

You are caring for a patient who has been vomiting and having diarrhea for the past five days. You suspect that his electrolyte levels are  _______.

The pancreas DOES NOT produce ______.

High level of ______ triggers the surge of _______, which in turn causes the ovulation.

Prolonged vomiting can result in  _____________.

_________ from anterior pituitary targets the endocrine organ ______ to release T3/T4.

Refer to the above diagram (FIG.11.) What physiological process occurs at the structure labeled “1”?