1. #91 Homeostasis REVIEW #91 Homeostasis REVIEW Agenda : Warm Up 5 min Minilesson 15 min Self Assess 15 min Summary 10 min Reflection 5 min Agenda : Warm Up 5 min Minilesson 15 min Self Assess 15 min Summary 10 min Reflection 5 min #91 Warm UP TAKE OUT - #3 Homeostasis Practice Name 2 BODY SYSTEMS and their functions.

2. #91 Homeostasis REVIEW #91 Homeostasis REVIEW Agenda : Warm Up 5 min Minilesson 15 min Self Assess 15 min Summary 10 min Reflection 5 min Agenda : Warm Up 5 min Minilesson 15 min Self Assess 15 min Summary 10 min Reflection 5 min Body Systems Review Organs and Functions –Each system has its own function and most systems work together to maintain homeostasis –Single-celled organisms DO NOT have body systems, they use their organelles Homeostasis –Keep levels normal and balanced (dynamic equilibrium) Feedback Mechanisms –Blood-glucose –Body temperature –Guard cells/stomates

3. #91 Homeostasis REVIEW #91 Homeostasis REVIEW Agenda : Warm Up 5 min Minilesson 15 min Self Assess 15 min Summary 10 min Reflection 5 min Agenda : Warm Up 5 min Minilesson 15 min Self Assess 15 min Summary 10 min Reflection 5 min There are 11 systems in the body Protects the body from disease Provides oxygen and removes CO2 Breaks down food to simpler molecules Remove wastes from the body Produces reproductive cells

4. #91 Homeostasis REVIEW #91 Homeostasis REVIEW Agenda : Warm Up 5 min Minilesson 15 min Self Assess 15 min Summary 10 min Reflection 5 min Agenda : Warm Up 5 min Minilesson 15 min Self Assess 15 min Summary 10 min Reflection 5 min Provides barrier against infection and injury Allows for voluntary movement Supports the body and protects organs Coordinates body’s responses to environment Controls growth, develop-ment, metabolism and reproduction Brings oxygen, nutrients and hormones to cells

5. #91 Homeostasis REVIEW #91 Homeostasis REVIEW Agenda : Warm Up 5 min Minilesson 15 min Self Assess 15 min Summary 10 min Reflection 5 min Agenda : Warm Up 5 min Minilesson 15 min Self Assess 15 min Summary 10 min Reflection 5 min Homeostasis and Feedback Insulin keeps blood glucose low Guard Cells (X) regulate gas exchange and water loss in plants pancreas

6. #91 Homeostasis REVIEW #91 Homeostasis REVIEW Agenda : Warm Up 5 min Minilesson 15 min Self Assess 15 min Summary 10 min Reflection 5 min Agenda : Warm Up 5 min Minilesson 15 min Self Assess 15 min Summary 10 min Reflection 5 min Practice

7. #91 Homeostasis REVIEW #91 Homeostasis REVIEW Agenda : Warm Up 5 min Minilesson 15 min Self Assess 15 min Summary 10 min Reflection 5 min Agenda : Warm Up 5 min Minilesson 15 min Self Assess 15 min Summary 10 min Reflection 5 min Practice

8. #91 Homeostasis REVIEW #91 Homeostasis REVIEW Agenda : Warm Up 5 min Minilesson 15 min Self Assess 15 min Summary 10 min Reflection 5 min Agenda : Warm Up 5 min Minilesson 15 min Self Assess 15 min Summary 10 min Reflection 5 min Immune System Review Causes of disease: –Inherited from parents –Materials in environment –Personal behavior/nutrition –Pathogens (bacteria, fungus, viruses) Immune Response –Recognition of pathogen (antigens) –Attacked or engulfed by white blood cells –Antibodies made for future attacks –Vaccines are a weakened or mild form of a pathogen that helps the white blood cells make antibodies for future attacks –Viruses and bacteria can mutate, changing receptors or other structures, making them resistant to drugs or making antibodies no longer effective

9. #91 Homeostasis REVIEW #91 Homeostasis REVIEW Agenda : Warm Up 5 min Minilesson 15 min Self Assess 15 min Summary 10 min Reflection 5 min Agenda : Warm Up 5 min Minilesson 15 min Self Assess 15 min Summary 10 min Reflection 5 min Practice

10. #91 Homeostasis REVIEW #91 Homeostasis REVIEW Agenda : Warm Up 5 min Minilesson 15 min Self Assess 15 min Summary 10 min Reflection 5 min Agenda : Warm Up 5 min Minilesson 15 min Self Assess 15 min Summary 10 min Reflection 5 min Agenda: Warm Up 8 min Minilesson 20min Activity 1 25min Activity 2 25min Summary 10 min Reflection 5 min Agenda: Warm Up 8 min Minilesson 20min Activity 1 25min Activity 2 25min Summary 10 min Reflection 5 min Activity – Self Assessment Score and correct your Homeostasis REVIEW packet using the answer keys provided As a table, Identify 2 questions from the packet: 1 question you thought was extremely difficult, that you STILL do not understand 1 question where you can explain the mistake you made and how to get the correct answer Share on your easel (do not write out the question) Extension Study Island – UNIT 3 - Homeostasis Extension Study Island – UNIT 3 - Homeostasis

11. #91 Homeostasis REVIEW #91 Homeostasis REVIEW Agenda : Warm Up 5 min Minilesson 15 min Self Assess 15 min Summary 10 min Reflection 5 min Agenda : Warm Up 5 min Minilesson 15 min Self Assess 15 min Summary 10 min Reflection 5 min Summary Let’s review any questions you have from the HW

12. #91 Homeostasis REVIEW #91 Homeostasis REVIEW Agenda : Warm Up 5 min Minilesson 15 min Self Assess 15 min Summary 10 min Reflection 5 min Agenda : Warm Up 5 min Minilesson 15 min Self Assess 15 min Summary 10 min Reflection 5 min REFLECTION How do body systems work together during increased muscle activity ? HOMEWORK Regents Practice for Homeostasis How do body systems work together during increased muscle activity ? HOMEWORK Regents Practice for Homeostasis