1. Today’s Checklist Content Activity Quiz Page 34E: Defense Notes
Page 37: Defense Video Guide OR
Page 37: Defense Comic Strip
Quiz
Defense Quiz

2. What should your binder look like?
Numbered Pages Page 32 – Body Systems Vocabulary Page 33 – Homeostasis Notes Page 34(A-P) – Body System Notes Packet Page 35 – Body Systems Checklist Page 36 – Nutrient Absorption Article Page 37 – Video Guide OR Comic Strip Quizzes Evolution Vocabulary Quiz Cladogram Mini-Quiz Most Missed Quiz – Evolution Taxonomy Quiz Six Kingdom Monster Quiz Kingdom Chart Quiz Most Missed Quiz – Taxonomy Virus Quiz Plant Systems Quiz

3. Collect Today Body System Presentation (Immune & Integumentary) Magic School Bus Video Assigned Body System Presentations (All Week) Page 24 – Notecard Definitions (Thursday) Partner Test Analysis Plant Systems (Thursday) Body System Checklist (Monday 3/20) Late NOTHING!

4. Unit 10 – Body Systems Definitions Due Thursday (3/9/17) All Parts Due Wednesday (3/22/17)
PG 32
Digestion
Endocrine system
Lymphatic System
Absorption
Epidermis
Immune System
Respiration
Excretion
Organ
Antibody
Excretory System
Neuron
Stimuli
Integumentary System
Response
Muscular System
Interdependence
Nervous System
Pathogen
Pancreas
Gamete
Reproductive System
Hydrolysis
Ovary
Circulatory System
Respiratory System
Digestive System
Skeletal System

5. Body Systems Presentations
Completed PowerPoint, everyone must do this.
Due by 7AM day of presentation.
2 minute presentation (no more – no less)
You will not know you are presenting until day of presentation: BE PREPARED!
Class will grade presentation.
PowerPoint instructions will be online along with rubric guidelines.
EVERYONE WILL PRESENT AT SOME POINT!!!
Monday Digestive Circulatory Respiratory
Tuesday
Immune
Integumentary
Thursday
Nervous
Muscular
Skeletal
Friday
Reproductive
Endocrine
Excretory

6. How do animal systems interact to defend the body? Standard
PG 34E
Essential Question
  How do animal systems interact to defend the body? Standard
B.10A - describe the interactions that occur among systems that perform the functions of regulation, nutrient absorption, reproduction, and defense from injury or illness in animals

7. SYSTEMS INVOLVED DRAW ALL OF THIS. ILLNESS Circulatory Integumentary
(1st line of defense)
Immune
(2nd line of defense)
Circulatory
DRAW ALL OF THIS.

8. INTEGUMENTARY SYSTEM
Main Parts:
Skin
Hair
Nails
Sweat and
Oil glands

9. INTEGUMENTARY SYSTEM Main Functions: Holds in water
Keeps out foreign objects
Helps control body temperature

10. The Integumentary system acts as a wall or barrier to any outside threats!

11. Occasionally threats make it past the wall…

12. Functions of the Integumentary System (skin)
Protection
First line of defense against
Bacteria
Viruses
Protects underlying structures from
Ultraviolet (UV) radiation
Dehydration
Body temperature regulation
If too hot
Dermal blood vessels dilate
Vessels carry more blood to surface so heat can escape
If too cold
Dermal blood vessels constrict
Prevents heat from escaping

13. Functions of the Integumentary System (cont.)
Vitamin D production
Needed for calcium absorption
Sensation
Sensory receptors (nerves)
Excretion
Small amounts of waste products are lost through perspiration (sweat)

14. IMMUNE SYSTEM Main Parts: Antibodies (protective proteins)
T-cells (WBC)
B-cells (WBC)

15. IMMUNE SYSTEM Main Functions:
B-cells produce antibodies that attack pathogens (foreign invaders) in the blood
T-cells attack invaded body cells
Each B-cell, T-cell, and antibody is specific to what it attacks

16. B-Cells, Antibodies and T-cells are the soldiers that fight infections if they get past the wall…

17. Vaccinations Immune system exposed to harmless version of pathogen
stimulates B cell system to produce antibodies to pathogen
“active immunity”
rapid response on future exposure
creates immunity without getting disease!
Most successful against viruses

18. Immune System Malfunctions
Auto-immune diseases
immune system attacks own molecules & cells
lupus
rheumatoid arthritis
diabetes
multiple sclerosis
Allergies
over-reaction to environmental antigens
allergens = proteins on pollen, dust mites, in animal saliva
stimulates release of histamine

19. CIRCULATORY SYSTEM RECAP
Main Parts:
Blood vessels
Heart
Red & White blood cells (includes B- and T-cells)

20. CIRCULATORY SYSTEM Main Functions:
Transports antibodies & white blood cells (Add Video Clip of Macrophage)
Transports toxins and waste products to be removed

22. ALLERGIC REACTIONS are your body overreacting to harmless substances.

23. MID-LESSON DEBRIEF:
Explain how the three systems (circulatory, immune, and integumentary) work together to defend the body against illness.
The integumentary system is the first line of defense, keeping out most invaders. The immune system kicks in when something gets past the integumentary system, and uses the circulatory system to move within the body.