ACID BASE REACTIONS IN BIOLOGICAL SYSTEMS

THE DESCRIPTION OF ACIDS AND BASE IN THE DIGESTIVE SYSTEM. THE PRODUCTION AND REMOVAL OF CARBONDIOXIDE

Biologychemistryacids
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ACID BASE REACTIONS IN BIOLOGICAL SYSTEMS

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THE DESCRIPTION OF ACIDS AND BASE IN THE DIGESTIVE SYSTEM. THE PRODUCTION AND REMOVAL OF CARBONDIOXIDE
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  1. ACID BASE REACTIONS IN BIOLOGICAL SYSTEMS

    Slide 2 - ACID BASE REACTIONS IN BIOLOGICAL SYSTEMS

  2. What is the effect of indicators on the followind substances? What PH do they have?

    Slide 3 - What is the effect of indicators on the followind substances? What PH do they have?

    • Vinegar/ lemon juice/hydrochloric acid
    • Sodium bicarbonate/ sodium hydroxide
    • Carbon dioxide
    • The reaction between sodium hydroxide and hydrochloric acid
  3. Classify the tested substances as either acids, base or neutral substances.

    Slide 4 - Classify the tested substances as either acids, base or neutral substances.

  4. THANK YOU

    Slide 9 - THANK YOU

  5. Neutralization

    Slide 13 - Neutralization

    • Formation of salt and water
    • What happens when you drink orange juice just after brushing the teeth?
  6. Which biological systems involve acid base reactions?

    Slide 18 - Which biological systems involve acid base reactions?

    • Digestive system (Stomach and duodenum)
    • The maintaining of blood PH; cellular respiration and respiatory system
  7. Digestive system

    Slide 20 - Digestive system

    • Production of HCL and its importance in the stomach
    • Production of sodium bicarbonate and its importance in the duodenum
  8. Label all the parts in the diagram below

    Slide 22 - Label all the parts in the diagram below

  9. How blood’s PH is maintain

    Slide 23 - How blood’s PH is maintain

    • Cellular respiration(removal of carbon dioxide)
    • The carbonic – acid –bicarbonate buffer in the blood
    • Respiratory system