is relayed to Broca’s area), but cannot attach meaning to words, either spoken or heard. Characteristics Transcortical sensory aphasia is characterized as a fluent aphasia. Fluency is determined by direct qualitative observation of the patient’s speech to determine the length of spoken phrases, and is usually characterized by a normal or rapid rate; normal phrase length, rhythm, melody, and articulatory agility; and normal or paragrammatic speech. Transcortical sensory aphasia is a disorder in which there is a discrepancy between phonological processing, which remains intact, and lexical-semantic processing, which is impaired. Therefore, patients can repeat complicated phrases, however they lack comprehension and propositional speech. This disconnect occurs since Wernicke’s area is not damaged in patients with TSA, therefore repetition is spared while comprehension is affected. Patients with intact repetition can repeat both simple and complex phrases spoken by others, e.g. when asked if the patient would like to go for a walk, he or she would respond "go for walk." Although patients can respond appropriately, due to the extent of their TSA, it is most likely that they do not comprehend what others ask them. In addition to problems in comprehension, transcortical sensory aphasia is further characterized based on deficits in naming and paraphasia. Verbal comprehension Impaired verbal comprehension can be the result a number of causes such as failure of speech sound discrimination, word recognition, auditory working memory, or syntactic structure building. When clinically examined, patients with TSA will exhibit poor comprehension of verbal commands. Based on the extent of the comprehension deficiency, patients will have difficulty following simple commands, e.g. “close your eyes.” Depending on the extent of affected brain area, patients are able to follow simple commands but may not be able to comprehend more difficult, multistep commands, e.g. “point to the ceiling, then touch your left ear with your right hand." Verbal commands as such, that require the patient to cross over the midline of their body are typically more taxing than commands that involve solely the right or left side. When increasing the complexity of verbal commands comprehension is often tested by varying the grammatical structure of the command to determine whether or not the patient understands different grammatical variations of the same sentence. Commands involving the passive voice or possessive, e.g. "If the snake killed the mouse, which one is still alive," usually result in comprehension problems in those who can understand simple questions. Naming