Emergency Medical Technician (EMT) Intermediate Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Prepare for the EMT Intermediate Exam with our comprehensive quiz. Test your knowledge with multiple choice questions and detailed explanations. Be ready for exam day!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

In most individuals, where is speech primarily controlled?

Right hemisphere
Brainstem
Cerebellum
Left hemisphere

The correct answer is: Left hemisphere

Speech is primarily controlled in the left hemisphere of the brain for most individuals, particularly in areas known as Broca's area and Wernicke's area. Broca's area, located in the frontal lobe, is responsible for the production of speech, including language processing and the formulation of grammatically correct sentences. Wernicke's area, situated in the temporal lobe, is key for language comprehension, allowing individuals to understand spoken and written language. This lateralization of speech functions to the left hemisphere is observed in approximately 95% of right-handed individuals and a significant majority of left-handed individuals as well. The dominance of the left hemisphere for language has important implications for understanding neurological injuries; damage to these areas can lead to aphasia, which significantly impacts communication. This inherent specialization underscores the critical role of the left hemisphere in speech and language processing.