UNIT 5 2 FORMS AND FUNCTION OF COVALENT

WARM UP WHAT DO THESE ESTERS (SMELLS) HAVE IN COMMON? REMEMBER: THESE ARE CALLED

AGENDA • BRIEF REVIEW OF LAB – TURN IT IN BY THE END OF

MY TOXIC BABY: TED TALK WATCH: TED TALK COMPLETE: VIDEO GUIDE AS WE WATCH

SET UP: C-NOTES ON NEXT AVAILABLE RIGHT-HAND PAGE: SET UP CORNELL NOTE • TITLE:

Topic: Endocrine Disruptors ENDOCRINE DISRUPTORS 2/25 EQ: How do Endocrine EQ: HOW DO ENDOCRINE

I. DEFINITION OF ENDOCRINE DISRUPTORS • ENDOCRINE DISRUPTORS = MOLECULES THAT DISRUPT THE NORMAL

I. DEFINITION OF ENDOCRINE DISRUPTORS 2. MIMIC NORMAL HORMONES, CAUSING “FALSE” SIGNALS TO BE

Topic: Endocrine Disruptors ENDOCRINE DISRUPTORS 2/22 EQ: How do Endocrine EQ: HOW DO ENDOCRINE

II. EFFECTS ON THE BODY EFFECTS ON HUMANS • EARLY PUBERTY • ABNORMAL SEXUAL

III. Sources of ED’s SO WHAT? DDT: Where did it come from?

IV. ED’S IN THE ENVIRONMENT BIOMAGNIFICATION • THESE MOLECULES DON’T BREAK DOWN • DON’T

IV. ED’s in the Environment PCBS IN PUGET SOUND – DECADES AFTER BEING BANNED

IV. ED’S IN ENVIRONMENT KILLER WHALE CARCASS = TOXIC WASTE

IV. ED’S IN ENVIRONMENT BREAST MILK OF INUIT WOMEN FOUND TO HAVE 4 TIMES

DO NOW 1. CHUNK YOUR NOTES 2. HIGHLIGHT/CIRCLE MAIN VOCABULARY 3. WRITE QUESTIONS IN

VIEW ASSESSMENT SCORE YOU NEED: Chromebook OR Phone GO TO: https: //goo. gl/z. Tiru

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UNIT 5. 2: FORMS AND FUNCTION OF COVALENT MOLECULES DAY 2: ENDOCRINE DISRUPTORS

WARM UP WHAT DO THESE ESTERS (SMELLS) HAVE IN COMMON? REMEMBER: THESE ARE CALLED “FUNCTIONAL GROUPS”

AGENDA • BRIEF REVIEW OF LAB – TURN IT IN BY THE END OF THE DAY! • MY TOXIC BABY: TED TALK • NOTES/DISCUSSION: ENDOCRINE DISRUPTORS • STEPHEN COLBERT • PASS BACK ASSESSMENT AND SURVEY

MAKING ESTERS

MY TOXIC BABY: TED TALK WATCH: TED TALK COMPLETE: VIDEO GUIDE AS WE WATCH THE TALK WHEN DONE: TURN IT INTO CLASS BOX OR BLUE BIN ON TABLE

SET UP: C-NOTES ON NEXT AVAILABLE RIGHT-HAND PAGE: SET UP CORNELL NOTE • TITLE: ENDOCRINE DISRUPTORS • ESSENTIAL QUESTION: HOW DO ENDOCRINE DISRUPTORS IMPACT HUMANS? TIME: 2 MINUTES WHEN DONE: THINK ABOUT HOW THE PREVIOUS VIDEO RELATES TO YOU AND PORTLAND

Topic: Endocrine Disruptors ENDOCRINE DISRUPTORS 2/25 EQ: How do Endocrine EQ: HOW DO ENDOCRINE DISRUPTORS IMPACT HUMANS? Disruptors Impact Humans? 1. Definition of Endocrine Disruptors **** 3 things ****** 2. Effects of ED’s on the body **** 4 things ****** 3. Sources of ED’s **** 4 things ******

I. DEFINITION OF ENDOCRINE DISRUPTORS • ENDOCRINE DISRUPTORS = MOLECULES THAT DISRUPT THE NORMAL FUNCTION OF HORMONES. • EXAMPLES: BPA IN PLASTICS, PESTICIDES, FLAME-RETARDANTS BPA (PLASTICS) RETARDANT) PBDE (FLAME

I. DEFINITION OF ENDOCRINE DISRUPTORS 2. MIMIC NORMAL HORMONES, CAUSING “FALSE” SIGNALS TO BE PASSED TO THE CELL, CAUSING A FALSE CELLULAR RESPONSE 3. BLOCK HORMONES FROM EVER REACHING THEIR CELL RECEPTOR, AND THE SIGNAL IS NEVER PASSED TO THE CELL.

ENDOCRINE SYSTEM

Topic: Endocrine Disruptors ENDOCRINE DISRUPTORS 2/22 EQ: How do Endocrine EQ: HOW DO ENDOCRINE DISRUPTORS IMPACT HUMANS? Disruptors Impact Humans? 1. Definition of Endocrine Disruptors **** 3 things ****** 2. Effects of ED’s on the body **** 4 things ****** 3. Sources of ED’s **** 4 things ******

II. EFFECTS ON THE BODY EFFECTS ON HUMANS • EARLY PUBERTY • ABNORMAL SEXUAL DEVELOPMENT • ABNORMAL BRAIN DEVELOPMENT/GROWTH • LEVELS IN CHILDREN HIGHER THAN PARENTS • REDUCE FERTILITY • CANCERS OF REPRODUCTIVE TISSUES

III. SOURCES OF ED’S Air Water Soil

III. SOURCES OF ED’S

MATTRESSES

HALLOWEEN COSTUMES

THAT “NEW CAR” SMELL

III. Sources of ED’s SO WHAT? DDT: Where did it come from?

IV. ED’S IN THE ENVIRONMENT

IV. ED’S IN THE ENVIRONMENT BIOMAGNIFICATION • THESE MOLECULES DON’T BREAK DOWN • DON’T PASS THROUGH THE BODY – STAY IN FAT • ANIMALS AT THE TOP ARE MOST EFFECTED

IV. ED’s in the Environment PCBS IN PUGET SOUND – DECADES AFTER BEING BANNED INTERNATIONAL LY

IV. ED’S IN ENVIRONMENT KILLER WHALE CARCASS = TOXIC WASTE

IV. ED’S IN ENVIRONMENT BREAST MILK OF INUIT WOMEN FOUND TO HAVE 4 TIMES THE AVERAGE AMOUNT OF PCBS FOUND IN BREAST MILK OF OTHER WOMEN IN THE WORLD. HOW IS THIS POSSIBLE?

III. LONG RANGE TRANSPORT

DO NOW 1. CHUNK YOUR NOTES 2. HIGHLIGHT/CIRCLE MAIN VOCABULARY 3. WRITE QUESTIONS IN THE MARGINS Do for Homework – DUE MONDAY WRITE: Four to five sentence summary of notes on a separate piece of paper

VIEW ASSESSMENT SCORE YOU NEED: Chromebook OR Phone GO TO: https: //goo. gl/z. Tiru 6 TAKE: ANONYMOUS SURVEY TIME: 4 MINUTES WHEN DONE: TURN ASSESSMENT BACK INTO CLASS BOX, BUT YOU MAY KEEP THE SCORING SHEET