Impaired language expression or comprehension is best described as which condition?

Impaired language expression or comprehension is best described as which condition?

• A. Aphasia
• B. Dysarthria
• C. Alexia
• D. Apraxia

Answer: (A)

Impaired language expression or comprehension is aphasia. Aphasia is a brain-based communication disorder that disrupts the ability to use or understand language, often resulting from injury to language areas in the left hemisphere after a stroke or other brain insult. It can affect speaking, understanding, reading, and writing, and its patterns are typically categorized as expressive (difficulty producing language), receptive (difficulty understanding), or global (both). Dysarthria is a motor-speech problem where the muscles used for speaking are weak or poorly coordinated, so speech can be slurred or garbled even though language understanding may be intact. Alexia refers to difficulty reading, not necessarily language expression or comprehension overall. Apraxia of speech involves trouble planning the movements needed for speech, despite intact muscles and language knowledge. The concept described—difficulty with language expression or comprehension—fits aphasia.

Impaired language expression or comprehension is aphasia. Aphasia is a brain-based communication disorder that disrupts the ability to use or understand language, often resulting from injury to language areas in the left hemisphere after a stroke or other brain insult. It can affect speaking, understanding, reading, and writing, and its patterns are typically categorized as expressive (difficulty producing language), receptive (difficulty understanding), or global (both).

Dysarthria is a motor-speech problem where the muscles used for speaking are weak or poorly coordinated, so speech can be slurred or garbled even though language understanding may be intact. Alexia refers to difficulty reading, not necessarily language expression or comprehension overall. Apraxia of speech involves trouble planning the movements needed for speech, despite intact muscles and language knowledge. The concept described—difficulty with language expression or comprehension—fits aphasia.