The brain is a complex organ that controls thought, memory, emotion, touch, motor skills, vision, breathing, temperature, hunger and every process that regulates our body. Together, the brain and spinal cord that extends from it make up the central …

Your nervous system uses nerve cells called neurons to send signals, or messages, all over your body. These electrical signals travel among your brain, skin, organs, glands and muscles. The messages help you move your limbs and feel sensations, like pain.

The brain is like a computer that controls the body's functions, and the nervous system is like a network that relays messages to parts of the body. Click through this slideshow to learn more about the brain and nervous system.

Jul 17, 2024 · 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 .

Jan 25, 2025 · Your brain is an essential organ that regulates everything you do. It’s one of the two main parts of your central nervous system.

The human brain is the central organ of the nervous system, and with the spinal cord, comprises the central nervous system. It consists of the cerebrum, the brainstem and the cerebellum. The brain controls most of the activities of the body, processing, integrating, and coordinating the information it receives from the sensory nervous system.

Feb 20, 2024 · The three main parts of the brain are the cerebrum, cerebellum, and brainstem, but these portions contain many key sections. The human brain is the epicenter of our nervous system and plays a pivotal role in virtually every aspect of our lives.

Jan 21, 2025 · brain, the mass of nerve tissue in the anterior end of an organism. The brain integrates sensory information and directs motor responses; in higher vertebrates it is also the centre of learning. The human brain weighs approximately 1.4 kg (3 pounds) and is made up of billions of cells called neurons.

Nov 3, 2023 · Overview of the central and peripheral nervous systems. The nervous system is a network of neurons whose main feature is to generate, modulate and transmit information between all the different parts of the human body.

Jan 16, 2025 · Brainstem contains three areas: Mesencephalon, protuberance and medulla, which allow the brain to interconnect with the rest of the central and peripheral nervous system. The medulla bulb leads the reflex acts, i.e. those functions that body makes automatically, such as heart rate, breathing, swallowing, blood pressure, or digestion.