What is the medical term for an organ that secretes hormones internally?

Which gland is often referred to as the "master gland" and is located at the base of the brain?

What are the two main hormones produced by the thyroid gland?

Which hormones are released by the adrenal medulla to prepare the body for a "fight or flight" response?

Which hormone is responsible for regulating biological rhythms such as sleep cycles?

Name the hormones produced by the pancreas that regulate blood sugar levels.

What are the male and female gonads, respectively, and what are the primary sex hormones they produce?

Which hormone, produced by the anterior pituitary, stimulates the thyroid gland?

Which hormone, released by the posterior pituitary, influences uterine contractions during childbirth and milk ejection during breastfeeding?

Which gland is responsible for releasing cortisol, a hormone involved in stress response and metabolism?

What is the purpose of insulin, and which gland produces it?

Which hormone, produced by the ovaries, plays a key role in regulating the menstrual cycle?

Name the hormone that influences male secondary sexual characteristics and is produced by the testes.

Which endocrine gland regulates metabolism and energy balance in the body?

Which hormone, released by the pineal gland, regulates sleep-wake cycles?

Which hormone, produced by the pancreas, raises blood sugar levels?