<prompt> Aerial O2 content is reduced in one of the followingStagnant hypoxiaAnemic hypoxiaHistotoxic hypoxiaIschemic hypoxia  <response>: the anemic type, in which the amount of functional hemoglobin is too small, and hence the capacity of the blood to carry oxygen is too low Ref: guyton and hall textbook of medical physiology 12 edition page number: 353,354,355 