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    Happiness Mselle

    Student at St.jude Girls School in Arusha

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    Shaney Suley Posted 4 years ago

    Discussion posted in Life Skills Discussions

    Sexuality

    What is sexual 

      1       16
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    Happiness MsellePhoto
    Happiness Mselle Posted on 1 year ago

    Weka mbali na wtt

    Mari McHale Posted 4 years ago

    Discussion posted in Life Skills Discussions

    Advise

    I and a certain guy used to be very best friends,but tulikwaruzana since mwaka Jana mwezi Wa tatu we never talked again till today.something bad ni kwamba Siku hiz amebadilika sana,hayuko makini na ukizingatia tuko cha 4

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    Happiness Mselle Posted on 1 year ago

    Juc mend your mistakes

    Aliya Abdullah Posted 4 years ago

    Discussion posted in Life Skills Discussions

    Eary marriage

    Eary marriage

      3       23
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    Happiness MsellePhoto
    Happiness Mselle Posted on 1 year ago

    Hahahaahah imature

    Happiness Mselle 1 year ago

    Commented on Ranniya Salum 's Post in Entertainment Discussions

    Ranniya Salum Posted 1 year ago

    Discussion posted in Entertainment Discussions

    Hey guyz sup 

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    Happiness Mselle Posted on 1 year ago

    Txup gal

    Happiness Mselle
    Updated 1 year ago

    Changed her profile picture

    Happiness Mselle
    Updated 1 year ago

    Changed her cover photo

    Rama Kassera Posted 2 years ago

    Discussion posted in Geography Discussions

    Agriculture

    what is small scale agriculture

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    Happiness Mselle Posted on 2 years ago

    Is a type of agriculture practised in a small place

    Jenepher Kibasa Posted 2 years ago

    Discussion posted in Geography Discussions

    Agriculture

    Can you tell me problems facing small scale agriculture????????

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    Happiness Mselle Posted on 2 years ago

    Storage facilities,poor technology,lack of knowledge,

    Happiness Mselle   Posted 2 years ago

    Discussion Posted in Geography Discussions

    Agriculture

    what is monoculture

      2       7
    RAMA KASSERA Posted 2 years ago

    Discussion posted in Biology Discussions

    Nutrition

    hi guyz

     

    today i would like to share with you about      DIGESTIVE SYSTEM IN HUMAN BEINGS

    The digestive system of human refers to the human alimentary canal and the organs and glands associated with it.

    Parts of the Human Digestive System and their Adaptive FeaturesIdentify parts of the human digestive System and their adaptive features

    THE MAIN PARTS OF ALIMENTARY CANAL

    The main parts are:- Mouth, Oesophagus, stomach, small intestine, (duodenum and ileum), large intestine (colon) and rectum.

    ADAPTATIONS OF STOMACH TO ITS MODE OF FUNCTION

    1. Stomach has sphincter muscles to prevent food from flowing back into the oesophagus
    2. Stomach has gastric glands, which produce gastric juice for the digestive process.
    3. Also in the stomach of a young baby there is renin which coagulates milk
    4. Stomachs have mucus which protects it from corrosion by digestive enzymes
    5. There is hydrochloric acid for the emulsification of fats and killing of bacteria

    ADAPTATIONS OF ILLEUM TO ITS FUNCTIONS

    The following are the adaptations of ileum to its mode of functions:-

    1. It has secretory glands, which produce digestive enzymes
    2. It is connected to the liver by the bile duct which enable the bile to reach ileum
    3. It has finger like projections called villi for the absorption of food
    4. The ileum is very long to ensure sufficient absorptions of food
    5. The villi have large network of blood capillaries for transporting absorbed food to all parts of the body
    6. The inner lining of the ileum is folded to increase the surface area for absorption 

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    Happiness Mselle Posted on 2 years ago

    Good

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