Pak Exam MCQs
A. Cerebellum
B. Cortex
C. Cerebrum
D. All of these
Answer & Solution
Option: D
Explanation :Seat of memory in human brain is located in Cerebellum, Cortex and Cerebrum. The Cerebrum is one correct answer, but it’s the cerebral cortex where that memory is held. So cortex is also a correct answer. On the other hand cerebellum holds other kinds off-memory, so that’s correct answer too.
The human brain is hugely interconnected but three major components can be identified:
I. The cerebrum
II. The cerebellum
III. The brain stem
Role of Cerebellum:-
The cerebellum plays an important role in balance and motor control. As a result cerebellum involved in some cognitive functions such as attention, language, emotional functions and in the processing of procedural memories.
Most importantly the cerebrum (or forebrain) makes up 75% of the brain by volume and 85% by weight. It is divided by a large groove, known as the longitudinal fissure, into two distinct hemispheres. The left and right hemispheres (“left” and “right” refer to the owner’s point of view, not an outside viewer’s) are linked by a large bundle of nerve fibres called the corpus callosum, further also by other smaller connections called commissures.
The cerebrum is covered by a sheet of neural tissue known as the cerebral cortex (or neocortex). Cerebral cortex envelops other brain organs such as the thalamus, the hypothalamus and pituitary gland.
Firstly thalamus evolved to help relay information from the brain stem and spinal cord to the cerebral cortex. Secondly pituitary gland control visceral functions, body temperature and behavioural responses such as feeding, drinking, sexual response, aggression and pleasure.
Role of Cerebral Cortex:-
The cerebral cortex plays a key role in memory, attention, perceptual awareness, thought, language and consciousness. It is divided into four main regions or lobes, which cover both hemispheres.
The frontal lobe involved in conscious thought and higher mental functions such as decision-making, particularly. This part of the frontal lobe known as the prefrontal cortex. In addition prefrontal cortex plays an important part in processing short-term memories and retaining longer term memories. Therefore The seat of memory in the human brain is located in Cerebellum, Cortex, Cerebrum
Explanation :Seat of memory in human brain is located in Cerebellum, Cortex and Cerebrum. The Cerebrum is one correct answer, but it’s the cerebral cortex where that memory is held. So cortex is also a correct answer. On the other hand cerebellum holds other kinds off-memory, so that’s correct answer too.
The human brain is hugely interconnected but three major components can be identified:
I. The cerebrum
II. The cerebellum
III. The brain stem
Role of Cerebellum:-
The cerebellum plays an important role in balance and motor control. As a result cerebellum involved in some cognitive functions such as attention, language, emotional functions and in the processing of procedural memories.
Most importantly the cerebrum (or forebrain) makes up 75% of the brain by volume and 85% by weight. It is divided by a large groove, known as the longitudinal fissure, into two distinct hemispheres. The left and right hemispheres (“left” and “right” refer to the owner’s point of view, not an outside viewer’s) are linked by a large bundle of nerve fibres called the corpus callosum, further also by other smaller connections called commissures.
The cerebrum is covered by a sheet of neural tissue known as the cerebral cortex (or neocortex). Cerebral cortex envelops other brain organs such as the thalamus, the hypothalamus and pituitary gland.
Firstly thalamus evolved to help relay information from the brain stem and spinal cord to the cerebral cortex. Secondly pituitary gland control visceral functions, body temperature and behavioural responses such as feeding, drinking, sexual response, aggression and pleasure.
Role of Cerebral Cortex:-
The cerebral cortex plays a key role in memory, attention, perceptual awareness, thought, language and consciousness. It is divided into four main regions or lobes, which cover both hemispheres.
The frontal lobe involved in conscious thought and higher mental functions such as decision-making, particularly. This part of the frontal lobe known as the prefrontal cortex. In addition prefrontal cortex plays an important part in processing short-term memories and retaining longer term memories. Therefore The seat of memory in the human brain is located in Cerebellum, Cortex, Cerebrum
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