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Harman [31]
4 years ago
5

Mucus trapping bacteria is the blank and blank systems working together.

Biology
1 answer:
Blizzard [7]4 years ago
8 0

Answer:

immune and respiratory

Explanation:

  • Mucus is a transparent, watery secretion produced by the respiratory system particularly, the mouth, sinuses, throat, lungs and intestines.
  • Mucin, a major component of mucus, can act as protective substances and lubricants.
  • Mucus produced in the nose and sinuses helps trap pathogenic bacteria in the lining of the respiratory tract.
  • This trapping of pathogens is part of the innate immune system and the body's first line of defense against pathogens.
  • Mucins have also been known to help break down bacterial biofilms i.e (a thick layer of bacteria).
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It is estimated that there are 10 glia cells in the CNS for each neuron, but because of their small size, they occupy half the volume of nervous tissue. They differ in form and function and they are: oligodendrocytes, astrocytes, Schwann cells, ependymal cells, and microglia.

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