Warm Up Put project on desk to be stapled & collected Read “Endocrine System” article and answer questions

The Endocrine system Glands and hormones

The Endocrine System Function – controls and maintains various body functions with the help of glands that release chemicals called hormones

The Endocrine System is made of Glands and Hormones Gland –a group of cells that produce hormones (the main structure of the endocrine system ) Hormones – chemical “messengers” made in glands that travel through the blood to specific parts of the body. Called chemical messenger because they are made at one location but travel to another to function

Different hormones have different jobs. Different hormones have different jobs. The job depends on the gland they are made in The job depends on the gland they are made in

Glands There are 8 main glands in the human body There are 8 main glands in the human body

ealth/bodysystems/endocr inesystem/ ealth/bodysystems/endocr inesystem/ w/ESmovie.html w/ESmovie.html

Major Glands of the Endocrine system Pituitary Pituitary Hypothalamus Hypothalamus Pineal Gland Pineal Gland Thyroid (AKA Parathyroid) Thyroid (AKA Parathyroid) Thymus - Thymus - Adrenal Gland - Adrenal Gland - Pancreas – Pancreas – Ovaries / Testes Ovaries / Testes

Textbook Page 112B For each gland of the endocrine system, you must know 1. Location 2. What hormones it makes and what those hormones do in body 3. Other information dependent on gland

Major Glands of the Endocrine system Pituitary - Pituitary - Hypothalamus – Jose, Mason, Hypothalamus – Jose, Mason, Pineal Gland – Tarvarya, Drew Pineal Gland – Tarvarya, Drew Thyroid (AKA Parathyroid) – Eldin, Chris, Marvin, Flor Thyroid (AKA Parathyroid) – Eldin, Chris, Marvin, Flor Thymus - Alfonso, Dajah, Emely, Jennifer Thymus - Alfonso, Dajah, Emely, Jennifer Adrenal Gland - Isaiah, Xavien, Shamod Adrenal Gland - Isaiah, Xavien, Shamod Pancreas – Ramon, Guadalupe, Deaundray Pancreas – Ramon, Guadalupe, Deaundray Ovaries / Testes Ovaries / Testes

Pituitary Gland Location > base of the brain, above roof of mouth Hormone > control growth, sexual development, absorption of water into blood by kidneys (how much water the kidneys take from the blood) Other info > the director / controller of the endocrine system

Things that can go wrong… Giantism- oversecretion of somatotropin before puberty Giantism- oversecretion of somatotropin before puberty Dwarfism- undersecretion of somatotropin. Cause: tumor, injury, infection, genetics Dwarfism- undersecretion of somatotropin. Cause: tumor, injury, infection, genetics Diabetes insipidus- decreased ADH Diabetes insipidus- decreased ADH

Hypothalamus Location > attached to pituitary glad (in brain) Hormones > sleep and hunger Other info > connection between nervous system and endocrine system

Pineal Gland Location > deep in brain Location > deep in brain Hormones> Controls sleep body temperature, reproduction and aging Hormones> Controls sleep body temperature, reproduction and aging Other Info > size of pea, sensitive to light Other Info > size of pea, sensitive to light

Location > throat, under Adam’s apple Location > throat, under Adam’s apple Hormone > growth, metabolism and regulation of calcium in blood. Hormone > growth, metabolism and regulation of calcium in blood. Other info - Thyroid gland must have iodine to function Other info - Thyroid gland must have iodine to function Thyroid

Thyroid Problems goiter- not enough iodine goiter- not enough iodine hyperthyroidism hyperthyroidism hypothyroidism hypothyroidism

Thymus Location > in your chest Location > in your chest Hormones > Controls and creates White Blood Cells Hormones > Controls and creates White Blood Cells Other info > Slowly gets smaller over time, important to circulatory & immune systems Other info > Slowly gets smaller over time, important to circulatory & immune systems

Location > top of the kidney Location > top of the kidney Hormones > about 30 different ones, most important = Epinephrine/Adrenaline Hormones > about 30 different ones, most important = Epinephrine/Adrenaline Other info = hormones from here give you a quick burst of energy and fight allergies. Other info = hormones from here give you a quick burst of energy and fight allergies. Adrenal Glands

Location > beneath stomach, connected to small intestine Location > beneath stomach, connected to small intestine Hormone> insulin and glucagon (regulate the amount of glucose in blood) Hormone> insulin and glucagon (regulate the amount of glucose in blood) Other info > important in digestive system too, diabetes if it doesn't work right Other info > important in digestive system too, diabetes if it doesn't work right Pancreas

Diabetes Cause- decreased secretion of insulin Cause- decreased secretion of insulin Symptoms Symptoms Excessive thirst, excessive urination, hyperglycemia, slow healing of skin infections Excessive thirst, excessive urination, hyperglycemia, slow healing of skin infections Affects 21 million in US: 7% of population Affects 21 million in US: 7% of population Estimated 1/3 of people who have diabetes don’t know it Estimated 1/3 of people who have diabetes don’t know it 225,000 die each year 225,000 die each year 132 billion/year- 10% of our health care spending 132 billion/year- 10% of our health care spending

Insulin was the first hormone identified (late 1920's) which won the doctor and medical student who discovered it the Nobel Prize (Banting and Best) Insulin was the first hormone identified (late 1920's) which won the doctor and medical student who discovered it the Nobel Prize (Banting and Best) Human Insulin - First ever approved genetically engineered human therapeutic by Genentech Human Insulin - First ever approved genetically engineered human therapeutic by GenentechInsulin

Ovaries and Testes Location > lower abdomen Location > lower abdomen Hormone > control sexual development Hormone > control sexual development Ovaries = estrogen Ovaries = estrogen Testes = testosterone Testes = testosterone Other info > Other info > Ovaries = female Testes = male

Homework Write 1 paragraph (5 sentences) about what you learned today about the Endocrine System

Warm Up – copy sentence and fill in blank. Put HW on desk Glands in the Endocrine system produce _______________ The gland that controls the amount of white blood cells in the body is the __________ The _________ is the gland in both the endocrine system and the digestive system.

1. 1. Glands in the Endocrine system produce HORMONES The gland that controls the amount of white blood cells in the body is the THYMUS The PANCREAS is the gland in both the endocrine system and the digestive system.

Foldable PituitaryPineal HypothalamusThyroid ThymusAdrenal PancreasOvaries / Testes

Foldable Inside (write on flap) growth, sexual development, absorption of water into blood by kidneys. The master gland * Pituitary = growth, sexual development, absorption of water into blood by kidneys. The master gland *Hypothalamus = hunger. Controls pituitary gland’s hormones *Thymus = creates white blood cells that fight infection. Important in circulatory and immune systems *Pancreas = insulin and glucagon > help with blood sugar levels. In digestive and endocrine *Pineal = sleep, body temperature, reproduction and aging *Thyroid = Growth, metabolism, regulation of calcium *Adrenal = Epinephrine (fight allergies) Adrenaline ( increase heart beat) *Ovaries / Testes = Control sexual development Estrogen – ovaries (women) Testosterone – testes (men)

Foldable Picture Glue picture to middle Draw a line from the flap to the gland

Activities 1. Labeling (use textbook 112B) 2. How the Endocrine System Works vocab (cross out #7) 3. Lesson Review 4. How Do I Get Diabetes 5. Argumentative Paragraph

Activities 1. Labeling (use textbook 112B) 2. How the Endocrine System Works vocab (cross out #7) 3. The Endocrine System Article 4. Lesson Review 5. How Do I Get Diabetes 6. Argumentative Paragraph

Exit What is the main structure of the endocrine system? *hint there are 8 in your body If an individual cannot produce insulin, a hormone made in the pancreas, that person has ______________ Which gland is called the “master” or “controller” gland?

Warm Up Take out and organize all worksheets started in class yesterday and finished for homework. Make sure your name is on each 1 > There were 4 sheets total 1.Labeling (use textbook 112B 2. How the Endocrine System Works vocab (cross out #7) 3. Endocrine System Article 4. Lesson Review 5.How Do I Get Diabetes 6. Argumentative Paragraph

CFA 5 Review Excretory, Nervous, Endocrine “PreTest” A diagnostic test to see the topics you know and what you need to focus on over the next 2 days

1. 1. The functions of the excretory system are to remove WASTE and WATER from blood and to create URINE KIDNEYS URETERS To take urine out of the body Nephrons Excretory and Nervous Remove Carbon Dioxide from blood

8. Brain and Spinal Cord 9. Neurons and Sense Organs 10. Emotions Thinking Movement Speaking Memory Senses 11. Balance and Posture 12. All involuntary actions 13. To protect the spinal cord 14. Carry messages to and from the brain all over the body 15. Movement 16. Senses 17. Dendrite

18. Hormones 19. Testes 20. Pituitary 21. Pancreas 22. Adrenal 23. Thymus 24. Because they are made in one place but travel to another to function

Warm Up Take out all leveled curriculum work started yesterday Sit silently and wait for directions

CFA 5 Leveled Curriculum Due Date + Worth a project grade AND to help you study After you complete required activities in a level Ms. Stoker will check This is your time to review, not your time to have someone else tell you the answers… Level A Must do 1 with * and one of your choice (2 total) * Matching / Neurons Sheet Gland Poster – pick 1 gland and create a mini poster. Include Location in body Function Other info Picture & Color Neuron Poster – create a mini poster on Motor and Sensory Neurons Include Explanation Example Picture & Color

Warm Up - Take out leveled curriculum work - - Project sheet on top - - Anything that has been signed off on does not need to be turn in - - Turn in things that have not been signed off on Study for the test - study flashcards and diagrams 7 Minutes of partner studying 4 minutes of silent alone studying

Test Rules No talking Stay in seat Eyes on own paper When finished raise your hand for test to be collected You may work on something silently in your seat (read, etc) but you MAY NOT put your head down!