Ashley, a two year old, has learned that her house pet is a…

Ashley, a two year old, has learned that her house pet is a “kitty.” When she sees a horse for the first time, she identifies the horse as a “kitty.” When she spends the night with her grandmother, her small dog, Peppy, is a “kitty.” Ashley sees animals at the petting zoo and exclaims in delight, “Kitties!!” This irregularity of speech is called what?

Henry has Kearns-Sayre syndrome, a mitochondrial syndrome ca…

Henry has Kearns-Sayre syndrome, a mitochondrial syndrome causing hearing loss and eye problems. He has two children, Millie and Allie. His sister, Shelia also has Kearns-Sayre syndrome. Shelia has two children, Anthony and Brian. Which of the following is true?