What is nervous system answer?
The nervous system controls everything you do, including breathing, walking, thinking, and feeling. This system is made up of your brain, spinal cord, and all the nerves of your body. The nerves carry the messages to and from the body, so the brain can interpret them and take action.
Why nervous system is important?
The nervous system helps all the parts of the body to communicate with each other. It also reacts to changes both outside and inside the body. The nervous system uses both electrical and chemical means to send and receive messages.
How does the nervous system control the body?
The nervous system controls: Sight, hearing, taste, smell, and feeling (sensation). Voluntary and involuntary functions, such as movement, balance, and coordination. The nervous system also regulates the actions of most other body systems, such as blood flow and blood pressure.
What is good for nervous system?
Bananas, oranges, pomegranates and prunes, which are good sources of potassium, while milk, leafy greens and eggs are rich sources of calcium. Vitamin B — Vitamins B1, B2 and B6 help the nerves to send impulses from the brain to the body.
Who first theorized connection between the brain and nerves?
Vesalius
Which different methods are used to study the nervous system?
To study the nervous system, a number of methods have evolved over time; these methods include examining brain lesions, microscopy, electrophysiology, electroencephalography, and many scanning technologies.
How did doctors first start to map the human brain?
Human functional brain mapping as we presently know it began when the experimental strategies of cognitive psychology were combined with modern brain-imaging techniques (first positron emission tomography and then functional magnetic resonance imaging) to examine how brain function supports mental activities.
Is brain mapping possible?
Brain mapping can be conceived as a higher form of neuroimaging, producing brain images supplemented by the result of additional (imaging or non-imaging) data processing or analysis, such as maps projecting (measures of) behavior onto brain regions (see fMRI).
Is Brain Mapping real?
Acting as scientific tools of authority, brain maps go out into the world and produce perspectives on the brain that are taken seriously. But the perfect average brain does not exist, and so nor does the perfect brain map. Variance in brain volume, shape and thickness between individuals is immense.
What was the first medical imaging technique?
x-ray