What are the 2 divisions of the brain?

What are the 2 divisions of the brain?


  • Cerebrum: is the largest part of the brain and is composed of right and left hemispheres.
  • Cerebellum: is located under the cerebrum.
  • Brainstem: acts as a relay center connecting the cerebrum and cerebellum to the spinal cord.

What are the major divisions in the brain?

Main Parts of the Brain and Their Functions. At a high level, the brain can be divided into the cerebrum, brainstem and cerebellum.

What is the 2nd major part of the brain?

THE “LITTLE BRAIN” AT THE BACK OF THE HEAD In humans, with our almost unlimited repertoire of movement, the cerebellum is accordingly large; in fact, it is the second-largest portion of the brain, exceeded only by the cerebral cortex.

What are the two major divisions of the cerebral cortex?

It is separated into two cortices, by the longitudinal fissure that divides the cerebrum into the left and right cerebral hemispheres.

What are the 6 major divisions of the brain?

1: The six major divisions of the central nervous system. (1) the spinal cord; (2) medulla oblongata, (3) pons, and (4) midbrain [collectively called the brain stem]; (5) diencephalon; and (6) cerebral hemispheres.

Is intelligence inherited?

Like most aspects of human behavior and cognition, intelligence is a complex trait that is influenced by both genetic and environmental factors. These studies suggest that genetic factors underlie about 50 percent of the difference in intelligence among individuals.

What are the 5 main parts of the brain?

These parts work in coordination and perform different functions of brain. More specifically, it is divided into five major regions, namely, telencephalon, diencephalon or inter-brain, myelencephalon (hindbrain/medulla oblongata), metencephalon and mesencephalon (midbrain).

What are the four major regions of the brain?

The spinal cord is a single structure, whereas the adult brain is described in terms of four major regions: the cerebrum , the diencephalon, the brain stem, and the cerebellum. A person’s conscious experiences are based on neural activity in the brain.

What are the six major structures of the brain?

and it is associated with higher brain function such as thought

  • and above the hindbrain placing it near the center of the brain.
  • Hindbrain.
  • What are the functions of the major parts of the brain?

    The brain has three main parts: the cerebrum , cerebellum and brainstem. Cerebrum: is the largest part of the brain and is composed of right and left hemispheres. It performs higher functions like interpreting touch, vision and hearing, as well as speech, reasoning, emotions, learning, and fine control of movement.