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Welcome to Science 71

Welcome to Science 71. May 24, 2010 #161 Body Systems – Respiratory. Homework. Finish Lung Capacity Lab sheet as started in class. Agenda. -Respiratory System -Read, Questions Bell Work- Journal #16 Lesson of the Day- -Lung Capacity -Carbon Dioxide Exchange. Journal Check.

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Welcome to Science 71

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  1. Welcome to Science 71 May 24, 2010 #161 Body Systems –Respiratory

  2. Homework • Finish Lung Capacity Lab sheet as started in class.

  3. Agenda -Respiratory System -Read, Questions Bell Work- Journal #16 Lesson of the Day- -Lung Capacity -Carbon Dioxide Exchange

  4. Journal Check • Biology Questions • System definition • More Cartilage/Less Leg • Non-Dominant Hand • Hallway Exercises • Fish cooks faster than beef • Homeostasis (How does the body respond?) • Dependence (Muscles/Skeleton) • How does your body prepare for Gym? • Dark Meat vs. White Meat • 3 Exercises you can do at home and monitor • Sickle Cell Anemia • Acrostic Poem (Circulatory) • White Blood Cell Story

  5. 12 Thought for the day… Journal (5 minutes) Imagine how you might feel if you had just discovered that you Sickle Cell Anemia. Describe feelings, emotions, plans for the future (jobs, kids), etc

  6. 13 Thought for the day… Journal (5 minutes) Take one of these words and create an Acrostic Poem, based upon the circulatory system as a whole BLOOD HEART VESSELS

  7. 14 Thought for the day… Journal (5 minutes) Create a short story about how your body addresses bacteria in your blood stream. Characters include Bacteria Red Blood Cells Antibodies White Blood Cells

  8. 15 Thought for the day… Journal (5 minutes) If we breathe using our lungs, how do really small things like fish, worms, and bees breathe? Do they even breathe air at all? Do you think that they have the same or different parts? What makes you think so?

  9. 16 Thought for the day… Journal (5 minutes) Please record the amount of lung capacity you are able to carry. Do you think there is any correlation between athletics, eye color, sex, video game ability? Comment

  10. Objective • Demonstrate an understanding of the relationships within the levels of organization in the human body. • Describe mechanical, electrical and chemical activities that take place within interacting body systems. • Provide evidence supporting the existence of interdependent relationships among body systems, i.e. respiratory and excretory systems.

  11. Cellular Respiration Cellular Respiration   Photosynthesis C6H12O6 + 6O2  6CO2 + 6H2O + Energy Glucose Oxy Carbon Water Sugar

  12. Organization of Body Cells-> (Plant/Animal) Tissues->(Muscle, Epithelial, Connective, Nervous) Organs->(Heart/Veins) Organ Systems->(Circulatory) Organisms (Humans)

  13. Bell Work 1 • Please put these in order from smallest to largest. • CellOrganTissueOrganismOrgan System • CellTissueOrganSystemOrganOrganism • TissueOrganismOrganSystemOrganCell • CellTissueOrganOrgansystemOrganism • None of the above

  14. Figure 35-2 Human Organ Systems Part I Section 35-1 Nervous System Integumentary System Skeletal System Muscular System Circulatory System

  15. Bell Work • Which event do you think would help you illustrate just how important the respiratory system is? A. Having wind knocked out of you. B. Belching C. Holding your breath underwater D. Sprinting and breathing hard E. Just before an accident or scare you gasp F. Hiccups G. Breathing in Dust and Pollen H. Yawning

  16. Bell Work Which factor do you think is the most common cause of ASTHMA? Pick 1 A. viral respiratory infections, such as influenza (the flu) or bronchitis B. bacterial infections, including sinus infections C. allergic rhinitis D. irritants, such as pollution, cigarette smoke, perfumes, dust, or chemicals E. sudden changes in either temperature or humidity, especially exposure to cold air; F. allergens, for people with allergies G. emotional upsets, such as stress H. exercise.

  17. Bell Work Answers • Any answer that helps you to remember how important breathing is, is correct! • When it comes to asthma, ALL of the answers are factors contributing to cases of ASTHMA. However, they are finding as more particulate is placed into the atmosphere, especially things like irritants found in Fossil Fuels and Smoke

  18. Agenda Bell Work Lesson of the Day- -Digestive System Questions-Complete -Work on Circulation Calculation- Complete -Respiratory System Notes -Present Powerpoints!! -Who Killed the Electric Car-CO2 Discussion on Pollution and Asthma -Fresh Water DVD (PlntErth)

  19. Organ Systems Respiratory System -Function -To Exchange gases with the internal and external environments

  20. Organ Systems Respiratory System -Composition -Lungs, Trachea, Nose, Mouth, Pharynx, Larynx, Bronchi, Bronchioles

  21. Respiratory system • Works on the premise, that if you lower the pressure inside the body, higher air pressure from outside will travel in. • The reverse happens when you exhale. Pressure is increased in body, air moves from low pressure to high pressure.

  22. CO2 for O2Remember, gases exchange when concentrations are different. High to Low!

  23. Respiratory System • Hiccups are the result of a stimulated/irritated phrenic nerve (the nerve to the diaphragm) as well as maybe theVegus nerve • Your Respiratory system is lined with Mucus. • Purpose-To catch dirt/dust/pollen/bacteria for eventual expectoration.

  24. Organ Systems Respiratory System -Appearance

  25. ASTHMA • When it comes to ASTHMA, there are many characteristic appearances. • Inflamed Brochiole tissue • Collected mucus and puss

  26. Respiration Video • Teachers domain video on Heart and respiration. • http://video.foxnews.com/v/3936085/bronchoscopy

  27. Carbon Dioxide and Exercise • Please perform the lab on Carbon Dioxide Exchange

  28. The Effects of Humans on Air Pollution • Every Gallon of Gas releases 19 pounds of Carbon Dioxide into our atmosphere. Air you breath. • This causes increased numbers of Asthma Cases. • Also aggravates people that already have pulmonary issues (Bronchitis, Asthma, Cancers, Chronic Cough.)

  29. What are some possible solutions? • Many inventions are being built to deflect the amount of CO2 being expelled at the ground level. • Many electric vehicles are ready now!

  30. Techniques to replace energy sources

  31. Organ Systems Integumentary System -Function- -Barrier against infection and injury, regulate body temp, remove wastes, Protection against UV

  32. Organ Systems Integumentary System -Composition- -Skin and related structures, Hair, Nails, and variety of glands

  33. Organ Systems Integumentary System -Appearance-

  34. Organ Systems Nervous System -Function- -Controls and Coordinates functions throughout the body and responds to internal and external stimuli

  35. Organ Systems Nervous System -Composition- -Neurons, Synapses, Brain, Spine, Extensions, Senses.

  36. Organ Systems Nervous System -Appearance-Neurons Nucleus Axon terminals Cell body Myelin sheath Axon Nodes Dendrites

  37. Organ Systems Nervous System -Two main Areas Central System (Brain and Spine) Peripheral System (Appendages)

  38. Organ Systems Nervous System - Brain Cerebrum-Conscious Acts, Intelligence Cerebellum-Balance Brain Stem-Switchboard Thalamus/Hypothalamus- Hunger,thirst,fatigue,anger

  39. HomeWork Complete Any and All Concept Layer Study Vocabulary Quiz on Friday!

  40. Homework Please turn in Concept, Building, and Applying layer. ASAP! Begin thinking about a topic to work on for a project. Topic will be due Week of May 25th.

  41. Video Support • Darwin’s Dangerous Idea • 25 min Leaf mantis • 27 min Andes Hummingbird • 30 min DNA • 57 min Darwin Publishing issues Religion/Love/Science • 1:01:00 min Natural Selection Eye Evolution • 1:44 min At Stake the Soul!! • Evidence –Fossils-DNA-Think  Ape Learning

  42. Objective • Objective in Layman’s

  43. Figure 35-2 Human Organ Systems Part I Section 35-1 Nervous System Integumentary System Skeletal System Muscular System Circulatory System

  44. Figure 35-2 Human Organ Systems Part I Section 35-1 Nervous System Integumentary System Skeletal System Muscular System Circulatory System

  45. Figure 35-2 Human Organ Systems Part I Section 35-1 Nervous System Integumentary System Skeletal System Muscular System Circulatory System

  46. Figure 35-2 Human Organ Systems Part I Section 35-1 Nervous System Integumentary System Skeletal System Muscular System Circulatory System

  47. Figure 35-2 Human Organ Systems Part 2 Section 35-1 Respiratory System Digestive System Excretory System Endocrine System Reproductive System Lymphatic/Immune Systems

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