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Transcript 
ALL living organisms undergo nutrition
http://photos1.blogger.com/img/30/1147/320/HomerBacon.jpg
Vitamins = Coenzymes
(help activate enzymes)
http://campus.northpark.edu/biology/cell/enzymes2.gif
Plants absorb minerals from the soil
http://www.janethida.ne.jp/jahida/web-magazine/0503tokushu_plants-soil.gif
Autotrophs synthesize their own glucose
http://static.howstuffworks.com/gif/irrigation-photosynthesis.gif
Chemosynthetic Bacteria
(commonly found in hydrothermal vents)
http://people.cornellcollege.edu/m-mariorenzi/geo105/images/sr_life_bacteria_en.jpg
Mosquitoes are Heterotrophs
http://www.msstate.edu/Entomology/Homepest/mosquito%20feeding.jpg
Calorimeter – measures the
amount of energy (heat) released
http://wps.prenhall.com/wps/media/objects/602/616516/Media_Assets/Chapter08/Text_Images/FG08_09.JPG
Food Guide Pyramid
http://education.nmsu.edu/webquest/wq/food/pyramid2.gif
BMI = Body Mass Index
Weight (lbs) ÷ Height2 (inches) x 704.5
18.5 – 24.9
25.0 – 29.9
> 30
=
=
=
Normal Weight
Overweight
Obese
But what is your BMI not taking into
account?
Could the protein below be
absorbed easily by a cell?
http://www.ogm-info.com/polypeptide.jpg
Human Digestive System
http://www.umm.edu/digest/images/digest.gif
Salivary amylase is secreted by
the salivary glands (3 pairs)
http://www.cancer.net/patient/Multimedia/Medical%20Illustrations%20Gallery/Web/glands_credit.jpg
ESOPHAGUS
http://www.riversideonline.com/health_reference/Disease-Conditions/DS00763.cfm
http://www2.victoriacollege.edu/dept/bio/Belltutorials/Histology%20Tutorial/Digestive%20System/Digestive%20System.html
PERISTALSIS
http://www.biotech.um.edu.mt/home_pages/chris/GIT/GITimages/Peristalsis.jpg
STOMACH
Fundamentals of Anatomy & Physiology (5th Edition), Martini. (2001). Page 862.
“Heartburn”
http://www.besttreatments.co.uk/btuk/images/GORD_acid_UK.gif
Stomach (Gastric) Ulcer
http://www.pathology.vcu.edu/education/dental2/images/sc3.2.jpg
Regions of the Small Intestine
Fundamentals of Anatomy & Physiology (5th Edition), Martini. (2001). Page 869.
PANCREAS
http://www.yourdictionary.com/images/ahd/jpg/A4pancre.jpg
LIVER & GALL BLADDER
http://www.emc.maricopa.edu/faculty/farabee/BIOBK/liver_1.gif
Villi increases the SA of the
small intestine
http://sun.menloschool.org/~dspence/biology/chapter29/images/villi.jpg
LARGE INTESTINE
Fundamentals of Anatomy & Physiology (5th Edition), Martini. (2001). Page 883.
Fundamentals of Anatomy & Physiology (5th Edition), Martini. (2001). Page 883.
Polyps can be detected
via a colonoscopy
http://atgastro.com/images/colon_polyps.jpg
Weird, huh?
http://www.roadsideamerica.com/attract/images/xother/Zcolonmolly.jpg
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