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Welcome to Welcome to Science 71Science 71
June 1, 2010June 1, 2010
#166 Body #166 Body Systems –Systems –Digestive Digestive
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.
Objective• How are systems related and
dependent upon each other?
• Describe mechanical, electrical and chemical activities that take place within interacting body systems.
HomeworkHomeworkFinish Digestion/Food Finish Digestion/Food Inc Movie Questions Inc Movie Questions worksheetworksheet
Record one days Record one days meals and Activitiesmeals and Activities
Journal CheckJournal Check1.1. Biology QuestionsBiology Questions
2.2. System definitionSystem definition
3.3. More Cartilage/Less LegMore Cartilage/Less Leg
4.4. Non-Dominant HandNon-Dominant Hand
5.5. Hallway ExercisesHallway Exercises
6.6. Fish cooks faster than beefFish cooks faster than beef7.7. Homeostasis Homeostasis (How does the body respond?)(How does the body respond?)
8.8. Dependence (Muscles/Skeleton)Dependence (Muscles/Skeleton)
9.9. How does your body prepare for Gym?How does your body prepare for Gym?
10.10.Dark Meat vs. White MeatDark Meat vs. White Meat
11.11.3 Exercises you can do at home and monitor3 Exercises you can do at home and monitor
12.12.Sickle Cell AnemiaSickle Cell Anemia
13.13.Acrostic Poem (Circulatory)Acrostic Poem (Circulatory)
14.14.White Blood Cell StoryWhite Blood Cell Story
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
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
BLOODHEARTVESSELS
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
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?
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
17 Thought for the day…
Journal (5 minutes)Please watch the video clip on
the gulf spill.What connection or ideas could
you make regarding the wild life in the gulf and any of the body systems?
What do you think might be the long term effects?
Comment
18 Thought for the day…
Journal (5 minutes) Fill in with ideas and these tastes (Sweet, Fill in with ideas and these tastes (Sweet,
Sour, Salty, Bitter)Sour, Salty, Bitter)
Comment
Object Taste With Looking
Taste W/out Smelling
Taste with Smelling
A
B
C
Extra
Cellular RespirationCellular Respiration
Cellular Respiration Cellular Respiration Photosynthesis Photosynthesis
CC66HH1212OO66 + 6O + 6O22 6CO 6CO2 2 + 6H+ 6H22O + EnergyO + Energy
Glucose Oxy Carbon WaterGlucose Oxy Carbon Water
SugarSugar
Digestive SystemDigestive System
Function-to absorb Function-to absorb nutrients from food and nutrients from food and remove solid wastes remove solid wastes leftovers.leftovers.
Digestive SystemDigestive SystemComponents- Mouth, Components- Mouth,
esophagus, cardiac valve, esophagus, cardiac valve, stomach, pyloric valve, small stomach, pyloric valve, small intestine, large intestine—intestine, large intestine—also called the colon—also called the colon—rectum, and anusrectum, and anus
-Upper GI -Lower GI
Digestive SystemDigestive SystemMovement through the Movement through the
digestive system.digestive system.
-Smooth Muscle-Smooth Muscle
-Peristalsis -Peristalsis
MovementMovement
-Movie/animation-Movie/animation
-Snake video
Digestive SystemDigestive System
Effects of Eating Effects of Eating the wrong thing. the wrong thing.
North Pacific North Pacific Garbage PatchGarbage Patch
TED Talks Capt Moore GPGPTED Talks Capt Moore GPGP
http://www.ted.com/http://www.ted.com/index.php/talks/index.php/talks/capt_charles_moorecapt_charles_moore_on_the_seas_of_pla_on_the_seas_of_plastic.htmlstic.html
Food WebsFood Webs
As we look at the image behind, please note As we look at the image behind, please note the how the food moves and the amount of the how the food moves and the amount of food dependant upon the Phytoplankton.food dependant upon the Phytoplankton.
Now begin thinking about what happens to Now begin thinking about what happens to the plastic in the ocean that is getting the plastic in the ocean that is getting smaller from the turbidity of the waves and smaller from the turbidity of the waves and UV Degradation. UV Degradation.
Who can safely eat and pass the plastic?Who can safely eat and pass the plastic? Who can not? What happens when that Who can not? What happens when that
species dies?species dies?
Bell workBell work
Which Organisms Which Organisms population will population will increase because increase because of the loss of of the loss of Salmon?Salmon?
A.A.FoxFox
B.B.ZooplanktonZooplankton
C.C.PuffinPuffin
D.D.PhytoplanktonPhytoplankton
E.E.Not SureNot Sure
ConsequencesConsequences What happens when What happens when
the plastic pieces get the plastic pieces get so small that so small that Phytoplankton eat Phytoplankton eat them?them?
What would happen What would happen to the food web if to the food web if their species was to their species was to fall and die?fall and die?
What can be done?What can be done?What do you think that you What do you think that you
could do now, as a middle-could do now, as a middle-schooler?schooler?
““People are doing the best People are doing the best that they know how to do.” that they know how to do.” How do you help people to How do you help people to know more?know more?
Digestive SystemDigestive SystemPlease put these organs into order in Please put these organs into order in
relation to the digestive system. Srelation to the digestive system. SFF
A. Small Intestine B. ColonA. Small Intestine B. Colon
C. Anus C. Anus D. MouthD. Mouth
E. EsophagusE. Esophagus F. StomachF. Stomach
G. Pyloric ValveG. Pyloric Valve H. Large IntestineH. Large Intestine
I. AppendixI. Appendix J. Cardiac ValveJ. Cardiac Valve
Digestion MovieDigestion Movie
Teachers Domain Teachers Domain Video on Digestion Video on Digestion within a cow!within a cow!
Exploding Sperm WhaleExploding Sperm Whale http://channel.nationalgeographic.com/series/http://channel.nationalgeographic.com/series/
wild/3464/Overview#tab-Videos/06221_00wild/3464/Overview#tab-Videos/06221_00 Hot Dog Eating Contests (2 Videos)Hot Dog Eating Contests (2 Videos)
http://www.metacafe.com/watch/60494/http://www.metacafe.com/watch/60494/man_vs_bear_hot_dog_eating_contest/man_vs_bear_hot_dog_eating_contest/
http://videos.indiatimes.com//videoshow/http://videos.indiatimes.com//videoshow/3199630.cms?3199630.cms?
http://videos.nj.com/star-ledger/2008/07/http://videos.nj.com/star-ledger/2008/07/the_annual_nathans_hot_dog_eat.htmlthe_annual_nathans_hot_dog_eat.html
Bell WorkBell WorkFinish this sentence’s missing wordFinish this sentence’s missing word
The respiratory system works by The respiratory system works by
anging anging gases between the lungs gases between the lungs
d the blood streamd the blood stream
Bell WorkBell Work Which event do you think would help you Which event do you think would help you
illustrate just how important the respiratory illustrate just how important the respiratory system is?system is?
A. Having wind knocked out of you.A. Having wind knocked out of you.
B. BelchingB. Belching
C. Holding your breath underwaterC. Holding your breath underwater
D. Sprinting and breathing hardD. Sprinting and breathing hard
E. Just before an accident or scare you gaspE. Just before an accident or scare you gasp
F. HiccupsF. Hiccups
G. Breathing in Dust and PollenG. Breathing in Dust and Pollen
H. YawningH. Yawning
COCO22 for O for O22
Remember, Remember, gases gases exchange exchange when when concentrations concentrations are different. are different. High to Low!High to Low!
Lab – Carbon Dioxide Lab – Carbon Dioxide ExchangeExchange
Please read over the lab Please read over the lab for today’s class.for today’s class.
Prepare for a questionPrepare for a question
Lab – Carbon Dioxide Lab – Carbon Dioxide ExchangeExchange
When performing the lab, When performing the lab, you should run first and you should run first and then blow into Tube A?then blow into Tube A?
True or False?True or False?
Lab – Carbon Dioxide Lab – Carbon Dioxide ExchangeExchange
You should bite the straw You should bite the straw when blowing into it.when blowing into it.
True or False?True or False?
Organization of Body
Cells-> (Plant/Animal)Tissues->(Muscle, Epithelial, Connective,
Nervous)
Organs->(Heart/Veins)Organ Systems->(Circulatory)Organisms (Humans)
Bell Work 1Bell Work 1 Please put these in order from smallest to Please put these in order from smallest to
largest.largest.A.A. CellCellOrganOrganTissueTissueOrganismOrganismOrgan SystemOrgan System
B.B. CellCellTissueTissueOrgan SystemOrgan SystemOrganOrganOrganismOrganism
C.C. TissueTissueOrganismOrganismOrgan SystemOrgan SystemOrganOrganCellCell
D.D. CellCellTissueTissueOrganOrganOrgansystemOrgansystemOrganismOrganism
E.E. None of the aboveNone of the above
Nervous System Integumentary System Skeletal System Muscular System Circulatory System
Section 35-1
Figure 35-2 Human Organ Systems Part I
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)
Organ SystemsOrgan Systems
Respiratory SystemRespiratory System
-Function-Function
-To Exchange gases with -To Exchange gases with the internal and external the internal and external environmentsenvironments
Organ SystemsOrgan Systems
Respiratory SystemRespiratory System
-Composition-Composition
-Lungs, Trachea, Nose, -Lungs, Trachea, Nose, Mouth, Pharynx, Larynx, Mouth, Pharynx, Larynx, Bronchi, BronchiolesBronchi, Bronchioles
Respiratory systemRespiratory system
Works on the premise, that if you Works on the premise, that if you lower the pressure inside the body, lower the pressure inside the body, higher air pressure from outside will higher air pressure from outside will travel in.travel in.
The reverse happens when you The reverse happens when you exhale. Pressure is increased in exhale. Pressure is increased in body, air moves from low pressure to body, air moves from low pressure to high pressure.high pressure.
Respiratory SystemRespiratory System Hiccups are the result of a Hiccups are the result of a
stimulated/irritated phrenic nerve (the stimulated/irritated phrenic nerve (the nerve to the diaphragm) as well as nerve to the diaphragm) as well as maybe themaybe the Vegus nerveVegus nerve
Your Respiratory system is lined with Your Respiratory system is lined with Mucus.Mucus. Purpose-To catch Purpose-To catch
dirt/dust/pollen/bacteria for dirt/dust/pollen/bacteria for eventual expectoration.eventual expectoration.
Bell WorkBell WorkWhich factor do you think is the most common Which factor do you think is the most common
cause of ASTHMA? Pick 1cause of ASTHMA? Pick 1A. viral respiratory infections, such as influenza (the A. viral respiratory infections, such as influenza (the
flu) or bronchitisflu) or bronchitis
B. bacterial infections, including sinus infectionsB. bacterial infections, including sinus infections
C. allergic rhinitisC. allergic rhinitis
D. irritants, such as pollution, cigarette smoke, D. irritants, such as pollution, cigarette smoke,
perfumes, dust, or chemicalsperfumes, dust, or chemicals
E. sudden changes in either temperature or E. sudden changes in either temperature or
humidity, especially exposure to cold air;humidity, especially exposure to cold air;
F. allergens, for people with allergies F. allergens, for people with allergies
G. emotional upsets, such as stress G. emotional upsets, such as stress
H. exercise. H. exercise.
Bell Work AnswersBell Work Answers Any answer that helps you to remember Any answer that helps you to remember
how important breathing is, is correct!how important breathing is, is correct! When it comes to asthma, ALL of the When it comes to asthma, ALL of the
answers are factors contributing to cases answers are factors contributing to cases of ASTHMA. However, they are finding as of ASTHMA. However, they are finding as more particulate is placed into the more particulate is placed into the atmosphere, especially things like atmosphere, especially things like irritants found in Fossil Fuels and Smokeirritants found in Fossil Fuels and Smoke
ASTHMAASTHMA
When it comes to ASTHMA, When it comes to ASTHMA, there are many characteristic there are many characteristic appearances.appearances.
Inflamed Brochiole tissueInflamed Brochiole tissueCollected mucus and pussCollected mucus and puss
Respiration Video Respiration Video
Teachers domain video on Teachers domain video on Heart and respiration.Heart and respiration.
http://video.foxnews.com/v/http://video.foxnews.com/v/3936085/bronchoscopy3936085/bronchoscopy
Carbon Dioxide and ExerciseCarbon Dioxide and Exercise
Please perform the Please perform the lab on Carbon lab on Carbon Dioxide ExchangeDioxide Exchange
The Effects of Humans The Effects of Humans on Air Pollutionon Air Pollution
Every Gallon of Gas releases 19 Every Gallon of Gas releases 19 pounds of Carbon Dioxide into our pounds of Carbon Dioxide into our atmosphere. Air you breath. atmosphere. Air you breath.
This causes increased numbers of This causes increased numbers of Asthma Cases.Asthma Cases.
Also aggravates people that already Also aggravates people that already have pulmonary issues (Bronchitis, have pulmonary issues (Bronchitis, Asthma, Cancers, Chronic Cough.)Asthma, Cancers, Chronic Cough.)
What are some possible What are some possible solutions?solutions?
Many inventions are being Many inventions are being built to deflect the amount of built to deflect the amount of CO2 being expelled at the CO2 being expelled at the ground level.ground level.
Many electric vehicles are Many electric vehicles are ready now!ready now!
Organ SystemsIntegumentary System-Function--Barrier against infection and injury, regulate body temp, remove wastes, Protection against UV
Organ SystemsIntegumentary System-Composition--Skin and related structures, Hair, Nails, and variety of glands
Organ SystemsNervous System-Function--Controls and Coordinates functions throughout the body and responds to internal and external stimuli
Organ SystemsNervous System-Appearance-Neurons
Axon terminals
Myelin sheath
Nodes
Cell body
Axon
Nucleus
Dendrites
Organ SystemsNervous System-Two main Areas
Central System(Brain and Spine)
Peripheral System(Appendages)
Organ SystemsNervous System- Brain
Cerebrum-Conscious Acts, Intelligence
Cerebellum-BalanceBrain Stem-SwitchboardThalamus/Hypothalamus-
Hunger,thirst,fatigue,anger
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.
Video SupportVideo Support Darwin’s Dangerous IdeaDarwin’s Dangerous Idea
25 min Leaf mantis25 min Leaf mantis 27 min Andes Hummingbird27 min Andes Hummingbird 30 min DNA30 min DNA 57 min Darwin Publishing issues 57 min Darwin Publishing issues
Religion/Love/ScienceReligion/Love/Science 1:01:00 min Natural Selection Eye Evolution1:01:00 min Natural Selection Eye Evolution 1:44 min At Stake the Soul!! 1:44 min At Stake the Soul!!
– Evidence –Fossils-DNA-Think Evidence –Fossils-DNA-Think Ape Learning Ape Learning
Nervous System Integumentary System Skeletal System Muscular System Circulatory System
Section 35-1
Figure 35-2 Human Organ Systems Part I
Nervous System Integumentary System Skeletal System Muscular System Circulatory System
Section 35-1
Figure 35-2 Human Organ Systems Part I
Nervous System Integumentary System Skeletal System Muscular System Circulatory System
Section 35-1
Figure 35-2 Human Organ Systems Part I
Nervous System Integumentary System Skeletal System Muscular System Circulatory System
Section 35-1
Figure 35-2 Human Organ Systems Part I