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viva [34]
3 years ago
14

Why do we need sinuses in our facial bones? Describe why fluid in the maxillary sinus or a sinus infection

Medicine
1 answer:
weqwewe [10]3 years ago
6 0

Answer:

Sinus cavities allow for voice resonance

They help filter and add moisture to any air that is inhaled through the nasal passages and in the removal of unwanted particles from the sinus cavities.

Sinus cavities lighten the skull.

Explanation:

Sinus infection tooth pain occurs when the fluid that builds up in the sinus cavities during a sinus infection puts pressure on your upper teeth.

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B. +60 mv

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Equilibrium potential of ions is the difference of electric potential in the cell membrane that equilibrates the concentration gradient of an ion.

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D. to assist the person trapped in the house

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