vasopressin

"The proposed road threatens the pristine nature of the conserve where rare birds nest. "

"The after-school program is a great way for kids to continue learning. "

"My uncle ran in the city marathon last weekend. "

"After running the marathon, the athlete was severely dehydrated and needed water immediately. "

"The doctor ordered tests to check if Sarah's slow growth was related to a problem with her pituitary gland. "

"The shy student secreted the note under his desk, hoping no one would see it. "

"The children were running to catch the school bus. "

"The thyroid gland in your neck produces hormones that regulate your metabolism. "

"He released his grasp on the lever."

"The hormone adrenaline was released into her bloodstream, causing her heart to race as she prepared for the big presentation. "

"By the action of electricity, the water was resolved into its two parts, oxygen and hydrogen."

""Healthy kidneys filter waste from your blood to make urine." "