3 distinguishing features between cerebrum & cerebellum ?

Question

Answer

Difference Between Cerebellum and Cerebrum

Cerebellum

(1).Second largest part of the brain

(2).Forms a part of the hindbrain

(3).It has two cerebellar hemispheres and the presence of a medial vermis

(4).White matter in this region forms arbor vitae Controls precision, coordination, accuracy of timing and posture.

Cerebrum

(1).Largest part of the brain

(2).Forms a part of the forebrain

(3).Composed of two cerebral hemispheres, each consisting of 4 lobes, namely: temporal, parietal, occipital and the frontal lobe.

(4).Unlike the cerebellum, the white matter does not form arbor vitae.

Answer

Answer

Cerebrum vs Cerebellum

Cerebrum
1. It is the largest part of the brain, forming four fifths of its weight.
2. It is a part of the centre for forebrain.
3. It consists of two cerebral hemisperes each comprising four lobes: frontal, occipital, parietal, temporal.
4. White matter does not form arbor vitae.
5. It initiates voluntary movements, and is a seat of will, intelligence, memory etc.

Cerebellum
1. It is the second largest part of the brain, forming one eighth of its mass.
2. It is a part of the hindbrain.
3. It consists of two cerebellar hemisperes and a median vermis.
4. White matter form arbor vitae.
5. It maintains posture and equilibrium.

Answer

Fore brain

Answer

1) Size: The cerebrum is the largest part of the brain and accounts for about 85% of its total weight. It is significantly larger than other parts of the brain, such as the cerebellum and brainstem.

2) Function: The cerebrum is responsible for higher cognitive functions, such as conscious thought, perception, memory, and voluntary movement. It plays a crucial role in complex processes like learning, problem-solving, decision-making, and language comprehension.

3) Structure: The cerebrum is divided into two hemispheres, the right and left hemisphere, which are connected by a thick bundle of nerve fibers called the corpus callosum. Each hemisphere is further divided into four lobes: the frontal lobe, parietal lobe, temporal lobe, and occipital lobe. These lobes are responsible for different functions and have distinct anatomical features.

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