Untitled Flashcards Set

Hypothalamus

Controls the pituitary gland and regulates body functions.

Pituitary gland

Known as the 'master gland,' it secretes multiple hormones.

Thyroid gland

Regulates metabolism and requires iodine.

Parathyroid glands

Regulates calcium levels in the blood.

Adrenal glands

Secretes epinephrine and norepinephrine involved in the fight-or-flight response.

Pancreas

Regulates blood sugar by producing insulin and glucagon.

Pineal gland

Regulates sleep-wake cycles through the secretion of melatonin.

Thymus

Important for immune system development.

Ovaries & Testes

Responsible for the production of reproductive hormones.

Growth hormone (GH)

Stimulates growth in bones and muscles.

Thyroxine (T4)

Helps to regulate metabolism.

Parathyroid hormone (PTH)

Increases blood calcium levels.

Calcitonin

Decreases blood calcium levels.

Insulin

Lowers blood sugar levels.

Glucagon

Raises blood sugar levels.

Epinephrine & norepinephrine

Involved in the fight-or-flight response.

Oxytocin

Stimulates childbirth contractions and promotes bonding.

Antidiuretic hormone (ADH)

Regulates water balance in the body.

Luteinizing hormone (LH)

Stimulates the release of sex hormones.

Follicle-stimulating hormone (FSH)

Stimulates egg and sperm production.

Prolactin

Promotes milk production.

Melatonin

Controls sleep cycles.