Unknown All of the following statements regarding this instrument are true except? A Speculum that is used here has a convex lens with a minification of 2.5 times B This device is used to assess tympanic membrane mobility C This device is used to suck out middle ear secretions D This device is used to administer antibiotics in the middle ear cavity 💡 Explanation All of the following statements regarding this instrument are true except? ✓ Correct Answer: A. Speculum that is used here has a convex lens with a minification of 2.5 times