Mike's intrapulmonary pressure must be lower than atmospheric pressure when he inhales and greater than atmospheric pressure when he exhales in order to maintain normal air flow during inhalation and exhalation when he is having one of his asthma attacks.
The pressure exerted by gases within the alveoli of the lungs is called as intrapulmonary pressure.
To secure the normal air flow, the pressure gradient increases as airway resistance also increases. The pressure gradient is the difference between intrapulmonary and atmospheric pressures.
During inhalation, the intrapulmonary pressure must decrease more than average so that air is carried into the lungs against a greater resistance. However, during exhalation, the intrapulmonary pressure must increase more than normal to move out the air against the same resistance.
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Tooth is a tiny bonelike structure located on our jaw which is used for biting of foods. It is also helpful in giving a well-sounded speech. While tooth morphology is an anatomic topography of the <span>teeth.</span>
anxiety , sweaty palms , dizzy , feels like passing out
Answer:
See the explanation of canities subita below
Explanation:
Marie Antoinette's experience is now termed as Marie Antoinette syndrome.
There is an occurrence of Marie Antoinette syndrome when a huge shock or life-threatening situation result in people losing the color of their hair.
But the stories behind Marie Antoinette syndrome is regraded as a historical fiction. The reason is that canities subita is the only condition that can make hair to turn to white. Canities subita explains that the hair can only turn white gradually but not overnight.
Therefore, MOST likely explanation that may make hair to seem that it has turned white overnight under canities subita is when there are already strands of different colors like white, grey and black; and there is a sudden massive fall out of the black and grey hair, the white-colored hair will be the only ones that will remain. This will give the impression that the hair has changed to black overnight.
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