Answer:there are four measures for the first one
Explanation:
ill have to firgure out the rest later
The body's first line of defence against shifts in pH is its acid-base buffer systems.
What is acid-base buffer system?
- The proper balance between the acids and bases in the body's extracellular fluid is crucial for the normal physiology of the body and for cellular metabolism.
- The first lines of defence are immediate, consisting of the various chemical buffers which minimize pH changes that would otherwise occur in their absence.
- The pH of the intracellular fluid and the extracellular fluid need to be maintained at a constant level.
- Proteins are denatured i.e. their 3D structure is disrupted, causing enzymes and ion channels to malfunction.
- An acid–base imbalance is known as acidaemia when the pH is acidic and alkalaemia when the pH is alkaline.
To know more about acid base buffer system:
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1. tear a newspaper. rip it into strips not very tiny pieces but just strips. What you shouldn’t do is cut it and just do it individually shaped as a strip. 2.Then you dip the newspaper one at a time into making it a paper mache. 3. Basically you need to mix the substances which are (water and glue mixed) 4. Then you need to find a form in which suits you the most when you’re making a paper mache. I’ve done this before and the results are remarkable!