Cerebrum
.
The cerebrum
is the part of the brain that receives and processes conscious sensation, generates thought, and controls conscious activity. It is the uppermost and largest part of the brain and is divided into left and right hemispheres, which are joined by and communicated through the corpus callosum.
Which of the following is the major region of the brain that is responsible for conscious thought processes sensations memory and motor patterns?
cerebral cortex
: The grey, folded, outermost layer of the cerebrum responsible for higher brain processes such as sensation, voluntary muscle movement, thought, reasoning, and memory.
Which region of the brain is the thinking part of the brain responsible for conscious thinking and language?
Comprising 85% of total brain weight,
the cerebrum
is the largest part of the brain and controls language, conscious thought, hearing, somatosensory or sense of touch functions, memory, personality development, and vision. The cerebrum is a term often used to describe the entire brain.
What are the 4 parts of the brain and their functions?
Each hemisphere can be divided into four lobes: the
frontal lobe, temporal lobe, occipital lobe, and parietal lobe
. The lobes are functional segments. They specialize in various areas of thought and memory, of planning and decision making, and of speech and sense perception.
What are the 3 types of the brain?
The brain can be divided into three basic units:
the forebrain, the midbrain, and the hindbrain
. The hindbrain includes the upper part of the spinal cord, the brain stem, and a wrinkled ball of tissue called the cerebellum (1).
What part of the brain controls the 5 senses?
The parietal lobe
gives you a sense of ‘me’. It figures out the messages you receive from the five senses of sight, touch, smell, hearing and taste. This part of the brain tells you what is part of the body and what is part of the outside world.
What part of your brain controls thinking?
The largest part of the brain, the
cerebrum
initiates and coordinates movement and regulates temperature. Other areas of the cerebrum enable speech, judgment, thinking and reasoning, problem-solving, emotions and learning.
What triggers emotions in the brain?
The main part of the brain responsible for processing emotions,
the limbic system
, is sometimes called the “emotional brain” [source: Brodal]. Part of the limbic system, called the amygdala, assesses the emotional value of stimuli.
What are the 3 most important parts of the brain?
- The cerebrum fills up most of your skull. It is involved in remembering, problem solving, thinking, and feeling. …
- The cerebellum sits at the back of your head, under the cerebrum. It controls coordination and balance.
- The brain stem sits beneath your cerebrum in front of your cerebellum.
What’s the most important part of the brain?
The brain stem
is regarded by many as the most important part of the entire brain and nervous system. It is connected to the spine and carries out the task of sending messages to all parts of the body. Every physical movement in the body is carried out in some capacity from the brain stem.
What is the largest part of the human brain?
The largest part of the brain,
the cerebrum
has two hemispheres (or halves). The cerebrum controls voluntary movement, speech, intelligence, memory, emotion, and sensory processing.
Do humans have two brains?
But what is real is the fact that there definitely are
two distinct brain hemispheres – a left and a right
. These hemispheres each receive half our visual information, and direct half our movement – the left brain controls the right side of our body, the right brain controls the left.
How much does a human brain weigh?
An adult brain weighs
about 3 pounds
The cerebrum makes up 85% of the brain’s weight, and the brain makes up about 2% of a human’s body weight. The texture of the brain is like a firm jelly. The heaviest normal human brain weighed 4.43 pounds.
Does the brain feel pain?
The brain itself does not feel pain because there are no nociceptors
located in brain tissue itself. This feature explains why neurosurgeons can operate on brain tissue without causing a patient discomfort, and, in some cases, can even perform surgery while the patient is awake.
What part of the brain can you not live without?
In the words of researcher and neurologist Jeremy Schmahmann, it’s the “Rodney Dangerfield of the brain” because “It don’t get no respect.” It’s
the cerebellum
. Even though the cerebellum has so many neurons and takes up so much space, it is possible to survive without it, and a few people have.
What brain part controls legs?
The Cerebellum
This area of the brain is responsible for fine motor movement, balance, and the brain’s ability to determine limb position. A stroke in this area of the brain can lead to paralysis or “jerky” muscle movements.
