Question

what are major parts of brain and components of each?

Answer 1

Answer:

brain have three part s

cerebrum

cerebellum

medulla oblongata

Answer 2

Answer:

Major parts of the brain:

The brain is composed of 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.
• Cerebellum: is located under the cerebrum. Its function is to coordinate muscle movements, maintain posture, and balance.
• Brainstem: acts as a relay center connecting the cerebrum and cerebellum to the spinal cord. It performs many automatic functions such as breathing, heart rate, body temperature, wake and sleep cycles, digestion, sneezing, coughing, vomiting, and swallowing.

Explanation:

• Forebrain –Largest part of the brain. It is the anterior part of the brain. The fore brain parts include:

1. Cerebrum
2. Hypothalamus
3. Thalamus

• Midbrain: Smallest and central part of the brain.The midbrain consists of:

1. Tectum
2. Tegmentum

• Hindbrain: The central region of the brain.The hindbrain is composed of:

1. Cerebellum
2. Medulla
3. Pons