Identify the major glands and organs of the endocrine system below – adrenal glands, thymus, pituitary gland, pancreas, pineal gland, thyroid & parathyroid glands, ovaries, testes, hypothalamus

Look at the image to find the corresponding numbers for each blank. Type your answers in list form like this:

1.

2.

3.

...

Define homeostasis. In 3-5 sentences, describe how the endocrine system and homeostasis are related.

What is a feedback loop? Distinguish between negative and positive feedback loops.

The gland that controls regulation of metabolic rate is the:

• Thyroid

• Parathyroid

• Pancreas

• Adrenal Glands

The adrenal medulla releases the following hormone(s):

• Epinephrine

• Serotonin

• Norepinephrine

• All of the above are correct

• Only A & B

The ________ secretes hormones that support the fetus during early stages of pregnancy.

• Ovaries

• Testes

• Placenta

• None of the above