Question

The functional area of the human cerebrum marked by 'X' is

A. Wernicke's area
B. Somato-sensory area
C. Premotor area
D. Broca's area

Answer 1

The brain is the body's organ that regulates the body's functions. In the brain, there are many areas which control various functions. If this part is removed from the brain, then the organism becomes a simple reflex organism. It is the intelligence centre. In this part, this area of the brain related to speech is located.

Complete answer:
The wernicke area is the brain region that includes motor neurons involved in speech comprehension. The region of wernicke lies near the auditory cortex. For the understanding of speech sounds, this area is critical and is considered to be the centre for language comprehension. The region of wernicke is often referred to as the 'auditory interaction area' and is situated in the temporal cortex inferior to the primary auditory area, deciding whether a sound is voice, music, or noise. The meaning of speech is often interpreted by translating words into feelings.
-A part of your brain that receives and processes sensory information from the entire body is the somatosensory cortex. The somaesthetic zone and somatic sensory area are other names of the somatosensory cortex. For receiving, this part of the brain is essential.
-The premotor cortex is a region of the motor cortex just anterior to the primary motor cortex that lies inside the frontal lobe of the brain. It occupies part of area six in Brodmann. In primates, including monkeys and humans, it was mainly studied. Premotor cortex functions are diverse and not fully understood.

-The Broca area is a part of the left cerebral hemisphere in the frontal lobe. This field is involved in the processing of speech and the interpretation of language. It is also interested in processes related to motors and movements related to speech.

Thus, choice D is the correct answer.

Note: In order to speak the word after reading, data must first enter the first visual field. Information is next transmitted from the primary visual cortex to the posterior speech region, including the area of wernicke. Knowledge now moves from the area of wernicke to the area of Broca, and eventually to the primary motor region from where signals are transmitted to the motor muscles involved in the speech phase.