⟩ True statements about EOG include
* a) It depends on a normal retinal pigment epithelium
* b) It can be easily produced in the anaesthetized patients
* c) The maximal dark response exceeds the light response in normal people
* d) It is given in an absolute value in microvolts
* e) In Best's disease, EOG is abnormal in the presence of normal ERG
Answer a. T b. F c. F d. F e. T