Why max. Stimulation of peripheral chemoreceptor

why max. Stimulation of peripheral chemoreceptor occurs in histotoxic hypoxia in spite of normal pao2

Stimulation oh peripheral chemoreceptors is by PaO2 and H+ ions.

Histotoxic hypoxia— High H positive ions

Coz the chemoreceptor won’t be able to use that oxygen dats why man

Because normal pao2 is in blood , not in the chemor. tissue