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DEGREES OF PAIN [ THE NERVOUS SYSTEM ]

ByTeam HUMANITYUAPD

DEGREES OF PAIN [ THE NERVOUS SYSTEM ] Similar pains don’t always register with the same intensity. Although nearly all humans-besides the very few who lack the ability to feel pain recognize extreme heat or a deep cut as painful, they can react differently. Some tolerate pain more easily, whereas others feel it more intensely….

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BIG PAIN [ MESSENGERS ( THE NERVOUS SYSTEM ) ]

ByTeam HUMANITYUAPD

BIG PAIN [ MESSENGERS ( THE NERVOUS SYSTEM ) ] It turns out, the brain has automatic defenses cued up for a quick response to more serious pain. The perception of pain warns the brain of actual or potential tissue damage. The brain’s recognition of pain sets in motion actions to reduce or remove it,…

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PAIN GATEWAY [ MESSENGERS ( THE NERVOUS SYSTEM ) ]

ByTeam HUMANITYUAPD

PAIN GATEWAY [ MESSENGERS ( THE NERVOUS SYSTEM ) ] The nervous system does have natural responses that can ease minor pains, like the sting of a scrape or ache of a bump. When you were a child and trying to learn to roller-skate, perhaps you once fell and skinned your knee. To stop your…

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RECEPTION [ MESSENGERS ( THE NERVOUS SYSTEM ) ]

ByTeam HUMANITYUAPD

RECEPTION [ MESSENGERS ( THE NERVOUS SYSTEM ) ] A healthy brain needs a constant stream of incoming information. Picture what happens without it: When volunteers enter a sensory deprivation tank a body temperature pool of water in which they are forced to go without sights, sounds, smells, tastes, and skin sensations they begin to…

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MESSENGERS – RELAYING INFORMATION TO & FROM THE BRAIN [ THE NERVOUS SYSTEM ]

ByTeam HUMANITYUAPD

MESSENGERS – RELAYING INFORMATION TO & FROM THE BRAIN [ THE NERVOUS SYSTEM ] THE COMPLEXITY of the brain and how it collects data and reacts to them lies in the very integration of its many neurons. Neural integration not only results in the interplay of sensations associated with motor activity but also influences the…

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SHOCK TO THE SYSTEMS [ THE NERVOUS SYSTEM ( HARMONY ) ]

ByTeam HUMANITYUAPD

SHOCK TO THE SYSTEMS [ THE NERVOUS SYSTEM ( HARMONY ) ] When you’re startled, the two branches work together, regulating the body without any conscious thought needing to be involved. Thanks to these automatic responses, the brain’s cortex is allowed to remain free to do other things-process sensory information, register emotion, pursue rational thoughts,…

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THE AUTONOMIC NERVOUS SYSTEM / TWO BRANCHES

ByTeam HUMANITYUAPD

THE AUTONOMIC NERVOUS SYSTEM / TWO BRANCHES THE AUTONOMIC NERVOUS SYSTEM Much of what the brain does takes place beyond our ability to sense it-or appreciate it. In the midbrain’s pons and medulla lie the centers that regulate the vital, everyday functions of life. Think about it: How fortunate you are that you don’t have…

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THE CEREBRAL CORTEX [ HARMONY ( THE NERVOUS SYSTEM ) ]

ByTeam HUMANITYUAPD

THE CEREBRAL CORTEX [ HARMONY ( THE NERVOUS SYSTEM ) ] THE CEREBRAL CORTEX Seven-tenths of the volume of the human nervous system lies in the cerebral cortex. Given that the human cortex is many times larger than that of any other creature, scientists are convinced its huge size is the main source of what…

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DIVISIONS [ HARMONY ( THE NERVOUS SYSTEM ) ]

ByTeam HUMANITYUAPD

DIVISIONS [ HARMONY ( THE NERVOUS SYSTEM ) ] The nervous system is an intricate and vital part of the human body. It is responsible for coordinating and controlling various functions, allowing us to interact with the world around us. Within the nervous system, there are several divisions that work together in perfect harmony to…

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PHRENOLOGY [ THE NERVOUS SYSTEM ( HARMONY ) ]

ByTeam HUMANITYUAPD

PHRENOLOGY [ THE NERVOUS SYSTEM ( HARMONY ) ] PHRENOLOGY As A SCHOOLBOY of nine, Franz Joseph Gall (1758-1828) was intrigued by a classmate with large, protruding eyes and a knack for rote memorization. The student’s appearance and skills made a lasting impression, one that years later Gall would trace to his theory of cortical…