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1781 - 1790 of 1954 results
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Molecules that are important in brain development may help treat or prevent brain injuries and disorders. -
From the first large studies monitoring the mental functioning of the same group of healthy humans over many years, scientists have uncovered unexpected results. -
Medical science offers us a number of different ways to dull or treat pain. -
Considered the most common mental illnesses, anxiety disorders affect an estimated 18 percent of the adult population in a given year, or 40 million Americans. -
To be able to see anything, eyes first need to process light. Vision begins with light passing through the cornea. -
Touch is the sense by which we determine the characteristics of objects: size, shape, and texture. -
From remembering a friend's face to figuring out where you left your keys, the act of memory has many dimensions. -
Hormones are important messages both within the brain and between the brain and the body. -
The brain uses a variety of chemicals called neurotransmitters to communicate between brain cells.
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In response to signals from a brain region called the hypothalamus, the adrenal glands secrete glucocorticoids, hormones that produce an array of effects in response to stress.
