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Endocrine
Chapter 16
39
Anatomy
Undergraduate 1
12/07/2010

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Term
Growth Hormone
Definition
Gland- Anterior Pituitary
Target Organ- All cells
Action- Metabolic activator; increases bone and muscle size
Term
Prolactin
Definition
Gland- Anterior Pituitary
Target Organ- Breast tissue
Action- Initate lactation
Term
Adrenocorticotropic
Definition
Gland- Anterior Pituitarty
Target Organ- Adrenal gland
Action-Regulate adrenal cortex
Term
Follicle Stimulating Hormone
Definition
Gland- Anterior Pituitary
Target Organ- Ovaries; testes
Action-Initate ovary and sperm development
Term
Luteinizing hormone
Definition
Gland-Anterior Pituitary
Target Organ-Ovaries
Action-Oculation, corpus luteum development; Progesterone secretion
Term
ICSH
Definition
Gland- Anterior Pituitary
Target Organ- Testes
Action- Testeosterone production
Term
Thyroid stimulating hormone
Definition
Gland- Anterior Pituitary
Target Organ- Thyroid
Action- Growth and activity
Term
Antiduretic hormone
Definition
Gland-Posterior Pituitary
Target Organ- Kidney
Action- water retention
Term
Oxytocin
Definition
Gland-Posterior Pituitary
Target Organ-Uterus and breast
Action-Uterine contraction and lactation
Term
Thyroid hormone
Definition
Gland- Thyroid
Target organ-all cells
Action- increase metabolic rate
Term
Calcitonin
Definition
Gland- Thyroid
Target Organ-Osteoblasts
Action- increase calcium in bones
Term
Parathryroid hormone
Definition
Gland- Parathyroid gland
Target Organ- osteoclasts
Action- increase bone break down
Term
Aldosterone
Definition
Gland-Adrenal cortex
Target Organ-Kidney
Action-Increase sodium reabsorption
Term
Glucocorticoids
Definition
Gland-Adrenal Cortex
Target organ- all cells
Action-increase glucose, long term
Term
Adrenal sex hormone
Definition
Gland- Adrenal coretex
Target Organ-sex organs
Action-sexual drive
Term
Epinephrine and Norepinephrine
Definition
Gland-Adrenal medulla
Target organ- Sympathetic organs
Action-fight or flight respones; enhances sympathetic NS
Term
Glucagon (alpha cells)
Definition
Gland- Pancreas
Target organ- all cells (especially liver)
Action- increase blood glucose
Term
Insulin (beta cells)
Definition
Gland-Pancreas
Target organ- all cells (expecially liver)
Action-Decrease blood glucose
Term
Melatonin
Definition
Gland- Pineal gland
Target organ-all cells
Action- day-night cycle
Term
Thymosin
Definition
Gland- Thymus
Target organ-T cells
Action- T cell maturation
Term
Estrogen
Definition
Gland- Ovaries
Target Organ- Sex organs
Action-development of sexual characteristics; maintain pregnancy; menstral cycle
Term
Progesterone
Definition
Gland-Ovaries
Target Organs- Uterus
Action- Menstral cycle; maintain pregnancy
Term
Testosterone
Definition
Gland- testes
Target Organ- Sex organs
Action- Sperm production; male sexual characteristics; sex drive; increased size and strength
Term
Hormones of the Anterior Pituitary
Definition
Growth Hormone, Prolactic, Adrenocorticotropic hormone, Follicle stimulating hormone, Lutenizing hormone, ICSH, Thyroid stimulating
Term
Hormones of Posterior Pituitary
Definition
Antidiuretic, Oxytocin
Term
Hormones of Thyroid
Definition
Thyroid hormone, Cacitonin
Term
Hormones of Parathyroid
Definition
Parathroid hormone
Term
Hormones or Adrenal Cortex
Definition
Aldosterone, Gluccocorticoids, Adrenal sex hormones
Term
Hormones of Adrenal Medulla
Definition
Epinephrine and Norepinephrine
Term
Hormones of Pancreas
Definition
Glucagon (alpha cells), Insulin (beta cells)
Term
Hormones of Pineal gland
Definition
Melatonin
Term
Hormones of Thymus
Definition
Thymosin
Term
Hormones of Ovaries
Definition
Estrogen and Progeterone
Term
Hormones of Testes
Definition
Testosterone
Term
Deifinition of Hormone
Definition
is a chemical messenger sent by an endocrine gland or cells and sent into the blood stream and targeted toward other cells or organ
Term
Steps of Hormone pathway
Definition
Stimulus
Sensor (senses the environment)
Endocrine gland (triggered by the sensor)
Hormone
Target organ receptor
Target organ
Response
Term
Three ways to stimulate the Endocrine gland
Definition
Humoral (blood), Neural (nerves), Hormonal (usually pituitary gland)
Term
What organ controls the anterior pituitary secreations?
Definition
Hypothalmus- only anterior
Term
What controls the posterior pituitary?
Definition
nueroendocrine reflexes
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