Chapter 18
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Transcript of Chapter 18
Chapter 18Endocrine System
AnteriorPituitary
• Human Growth Hormone• Thyroid Stimulating
Hormone• Follicle Stimulating
Hormone• Luteinizing Hormone• Prolactin• Adrenocorticotrophic
Hormone• Melanocyte Stimulating
Hormone
Anterior Pituitary
• Human Growth Hormone – growth of epiphyseal plates
• Thyroid Stimulating Hormone• Follicle Stimulating Hormone (testes and ovaries)• Luteinizing Hormone (testosterone and estrogen)• Prolactin ((milk secretion)• Adrenocorticotrophic Hormone (adrenal gland)• Melanocyte Stimulating Hormone (melanocytes)
Corticotrophic Hormone
Human Growth Hormone
Posterior Pituitary
• Oxytocin (uterine contractions)
• Antidiuretic Hormone (kidney function)
Antidiuretic Hormone
Thyroid Gland
• T3 and T4 Hormones (oxygen use, BMR, cellular metabolism, growth and development)
• Calcitonin (uptake of calcium and phosphorus into bone)
Parathyroid Gland
ParathyroidHormone
(removes calcium from osteocytes and adds it to blood)
Adrenal Glands• Mineralcorticoids
(increases blood NA and K levels)
• Glucocorticoids (protein breakdown and adds glucogenesis)
• Androgens (Growth)• Epinephrine (Sympathetic
response)
Pancreas
• Insulin (glucose to liver as glycogen)
• Glucagon (glucose from liver to blood)
Ovaries and Testes
Pineal GlandThymus Gland
Words to Know
• Dwarfism, Giantism, and Acromegaly• Diabetes• Addison’s Disease• Thyroid crisis