🗊Презентация Attention. ADHD

Категория: Здоровье и Медицина
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Слайды и текст этой презентации

Слайд 1


ADHD Attention-deficit/hyperactivity disorder (ADHD) is a brain disorder marked by an ongoing pattern of inattention and/or hyperactivity-impulsivity that interferes with functioning or development.
Описание слайда:
ADHD Attention-deficit/hyperactivity disorder (ADHD) is a brain disorder marked by an ongoing pattern of inattention and/or hyperactivity-impulsivity that interferes with functioning or development.

Слайд 2


ADHD Inattention means a person wanders off task, lacks persistence, has difficulty sustaining focus, is disorganized; These problems are not due to lack of comprehension.
Описание слайда:
ADHD Inattention means a person wanders off task, lacks persistence, has difficulty sustaining focus, is disorganized; These problems are not due to lack of comprehension.

Слайд 3


ADHD Hyperactivity means a person seems to move about constantly, including in situations in which it is not appropriate; excessively fidgets, taps, or talks. In adults, it may be extreme restlessness.
Описание слайда:
ADHD Hyperactivity means a person seems to move about constantly, including in situations in which it is not appropriate; excessively fidgets, taps, or talks. In adults, it may be extreme restlessness.

Слайд 4


ADHD Impulsivity means a person makes hasty actions that occur in the moment without first thinking about them; a desire for immediate rewards or inability to delay gratification.
Описание слайда:
ADHD Impulsivity means a person makes hasty actions that occur in the moment without first thinking about them; a desire for immediate rewards or inability to delay gratification.

Слайд 5


ADHD Attention deficit hyperactivity disorder (ADHD) is a dysfunction of the Reticular Activating System (RAS). RAS is the center of consciousness that coordinates learning and memory, and which normally supplies the appropriate neural connections necessary for smooth information processing and clear, non-stressful attention.
Описание слайда:
ADHD Attention deficit hyperactivity disorder (ADHD) is a dysfunction of the Reticular Activating System (RAS). RAS is the center of consciousness that coordinates learning and memory, and which normally supplies the appropriate neural connections necessary for smooth information processing and clear, non-stressful attention.

Слайд 6


ADHD The RAS appears to be intimately involved in the neural mechanisms which produce consciousness and focused attention It receives impulses from the spinal cord and relays them to the Thalamus, and from there to the Cortex, and back again in a feedback loop to the Hippocampus/Thalamus/ Hypothalamus
Описание слайда:
ADHD The RAS appears to be intimately involved in the neural mechanisms which produce consciousness and focused attention It receives impulses from the spinal cord and relays them to the Thalamus, and from there to the Cortex, and back again in a feedback loop to the Hippocampus/Thalamus/ Hypothalamus

Слайд 7


ADHD Without continual excitation of cortical neurons by reticular activation impulses, an individual is unconscious and cannot be aroused. When stimulation is enough for consciousness but not for attentiveness, ADD results. If too activated, an individual cannot relax or concentrate (and is over-stimulated or hyperactive) often resulting in ADHD.
Описание слайда:
ADHD Without continual excitation of cortical neurons by reticular activation impulses, an individual is unconscious and cannot be aroused. When stimulation is enough for consciousness but not for attentiveness, ADD results. If too activated, an individual cannot relax or concentrate (and is over-stimulated or hyperactive) often resulting in ADHD.

Слайд 8


ADHD Risk Factors Scientists are not sure what causes ADHD. A number of factors can contribute to ADHD, such as: Genes Cigarette smoking, alcohol use, or drug use during pregnancy Exposure to environmental toxins during pregnancy Exposure to environmental toxins, such as high levels of lead, at a young age Low birth weight Brain injuries
Описание слайда:
ADHD Risk Factors Scientists are not sure what causes ADHD. A number of factors can contribute to ADHD, such as: Genes Cigarette smoking, alcohol use, or drug use during pregnancy Exposure to environmental toxins during pregnancy Exposure to environmental toxins, such as high levels of lead, at a young age Low birth weight Brain injuries

Слайд 9


ADHD ADHD is more common in males than females, Females with ADHD are more likely to have problems primarily with inattention. Other conditions, such as learning disabilities, anxiety disorder, conduct disorder, depression, and substance abuse, are common in people with ADHD.
Описание слайда:
ADHD ADHD is more common in males than females, Females with ADHD are more likely to have problems primarily with inattention. Other conditions, such as learning disabilities, anxiety disorder, conduct disorder, depression, and substance abuse, are common in people with ADHD.

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