Body energy
This presentation is the property of its rightful owner.
Sponsored Links
1 / 20

BODY ENERGY PowerPoint PPT Presentation


  • 36 Views
  • Uploaded on
  • Presentation posted in: General

BODY ENERGY. Shamma Al Hitmi 8A. Cellular Respiration. Task 1. Introduction. We get energy from the food that we eat and the oxygen that we breathe. The food that we eat like carbohydrate, fats, proteins, vitamins and mineral is all digested and converted to a simple form: Glucose

Download Presentation

BODY ENERGY

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


Body energy

BODY ENERGY

Shamma Al Hitmi

8A


Cellular respiration

Cellular Respiration

Task 1


Introduction

Introduction

  • We get energy from the food that we eat and the oxygen that we breathe.

  • The food that we eat like carbohydrate, fats, proteins, vitamins and mineral is all digested and converted to a simple form: Glucose

  • Glucose is like a type of sugar that provide the body with energy.


Formula

Formula

Glucose + Oxygen = Carbon Dioxide + Water + Energy


Cell and krebs cycle

Cell and Krebs Cycle

  • The arteriole takes the glucose and oxygen to every cell. Convert to energy. Then it gives carbon dioxide and water to the veinule.

  • Krebs cycle or (TCA) cycle, is a series of chemical reactions in the cell that breaks down food molecules into carbon dioxide, water, and energy. In plants and animals, these reactions take place in the mitochondria of the cell as part of cellular respiration.


Glycolysis

Glycolysis

  • Glycolysis is the name given to the series of biochemical reactions in which glucose is converted into pyruvate. This important part of carbohydrate catabolism takes place in the cytoplasm of cells.


Bibliography

Bibliography

  • http://chemistry.about.com/od/testsquizzes/l/blcellularrespirationquiz.htm

  • http://encyclopedia.kids.net.au/page/ce/Cellular_respiration


Pictures

Pictures

http://www.oldschool.com.sg/index.php/module/PublicAccess/action/Wrapper/sid/9595afb87c8cf767f034c3ae53e74bae/coll_id/2524/desc/Mid+Year+Examination+%28%235%29%3A+Section+B/all_pg/1

http://science.halleyhosting.com/sci/soph/energy/resp/notes/glycolysis2.htm


Measuring respiration in living things

Measuring Respiration in Living Things

Task 2


Human respiration

Human Respiration

  • The average human breathes 25 times per minute while at rest. Human respiration is controlled by the same part of the brain that controls heart rate. When you are sick or not feeling well, the human respiration rate will change.

  • The rate of respiration is the number of breaths per minute.


Plant respiration

Plant Respiration

  • To measure the respiration of a plant you have to take a plant and put it in a beaker. Then you will add NaOH to the beaker and the pH will change.

  • You can calculate the measure of respiration by measuring the volume of NaOH needed to neutralize the pH (carbonic acid).


Animal respiration

Animal Respiration

  • You can measure the rate of respiration for an animal by putting the animal in a sealed box but there has to be something like a hole for the animal to breathe. Then the animal calms down and you can get the numbers.


Bibliography1

Bibliography

  • http://answers.yahoo.com/question/index?qid=20101115164829AAO5Dk4

  • http://www.newton.dep.anl.gov/askasci/zoo00/zoo00476.htm

  • http://content.karger.com/ProdukteDB/produkte.asp?Aktion=JournalHome&ProduktNr=224278


Pictures1

Pictures

  • http://bioweb.wku.edu/courses/biol115/wyatt/Metabolism/Glycolysis2.htm

  • http://bioweb.uwlax.edu/bio203/s2009/madsen_benj/Nutrition.htm

  • http://www.peteducation.com/article.cfm?c=15+1829&aid=2721


Exchange of gases

Exchange of Gases

Task 3


The process of gas exchange

The Process of Gas Exchange

  • We breath in oxygen then it travels through the respiratory system ending to alveoli. Oxygen passes through the blood stream by using capillaries as a place to swap with carbon dioxide so that the alveoli gets the oxygen. Then the carbon dioxide leaves the body when we exhale.


Bibliography2

Bibliography

  • http://www.mrothery.co.uk/exchange/exchange.htm

  • http://en.wikipedia.org/wiki/Gas_exchange


Pictures2

Pictures

  • http://catalog.nucleusinc.com/generateexhibit.php?ID=2672

  • http://faculty.stcc.edu/AandP/AP/AP2pages/Units21to23/respiration/alveolar.htm


  • Login