Question

Sense of smell is by?

• A. Cerebrum
• B. Cerebellum
• C. Olfactory lobe
• D. Hypothalamus

Answer 1

The correct option is A Cerebrum

The cerebrum is the largest and uppermost part of the brain. It is divided into cerebral hemisphere which is the right and left.

The left hemisphere is functional and dominant which control language and speech.

On the inside, it has the white matter and on the outside, as a cortex, it has the grey matter. The grey matter of the cerebral cortex usual is divided into four lobes; the frontal controls the centre for motor activity and speech, the parietal lobe controls the somatic senses. The temporal controls the auditory reception and memory and the occipital controls the visual reception. Sometimes the limbic lobe detects the smell is considered as the fifth lobe.

So the correct answer is Cerebrum.