Which hormone triggers ovulation (the release of an egg from the ovary)?

The "fight-or-flight" response triggers the release of which hormone?

Which gland is most closely associated with the hypothalamus?

Insulin works opposite of which other hormone?

Which of the following is NOT a secondary sex characteristic stimulated by testosterone?

Which of these hormones does NOT play a role in reproduction?

Which of these hormones work together to regulate calcium levels in the body?

Which hormone does the pinal gland make?

Which one of the following is NOT a function of oxytocin?

Which is true of growth hormone?

Estrogens do all of the following EXCEPT

What are the chemical messengers of the endocrine system called?

Which hormone is responsible for the maturation of T-lymphocyte immune cells?

What is caused by a deficiency of iodine in the diet?

Which hormone causes a decrease in the concentration of blood glucose?

Adrenaline is also known as epinephrine.

Most hormones are regulated by negative feedback.

Melatonin production peaks during the night to help regulate the body's wake-sleep cycle.

Hypersecretion of growth hormone during childhood leads to pituitary dwarfism.

The target tissue of prolactin is the female breast.

Which hormone is released during times of stress?

Which hormone stimulates milk production?

Which hormone promotes water retention by the kidneys?

Which hormone increases blood glucose levels?

Which gland is located above the kidney?

Which gland is located near the stomach?

Which gland is located right above the heart?