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الجهاز العصبي
لإضافةl: 9th May 2010
اضيف بواسطة: Semanoor05
المشاهدات: 2012
تعليقات: 0

خارطة ذهنية تلخص مكونات الجهاز العصبي بشكل مترابط و متسلسل لترسيخ الفكرة و زيادة القدرة على التركيز و استرجاع المعلومات بشكل أفضل

السمات: جهاز عصبي أجهزة جسم إنسان خلية خلايا عصبون أعصاب عصب السيال العصبي دماغ مخ مخيخ الحبل الشوكي Sial Nervous System Brain Cerebellum Cell Human Body Neuron Nerve
النسيج العصبي
لإضافةl: 8th November 2009
اضيف بواسطة: Semanoor06
المشاهدات: 1425
تعليقات: 0

يعتبر النسيج العصبي مركزاً للتحكم في جميع أجهزة الجسم ووظائفه ، فهو المسؤول عن تسلم المنبهات الداخلية والخارجية وعن التنسيق بين وظائف الجسم المختلفة ، ويتكوّن من...

السمات: النسيج العصبي الخلية الخلايا العصبية الأنسجة العصبون الأعصاب الشريحة المجهرية المجهر Nervous Tissues Nerves Nerve Neuron Neurons Neuroglia Tissue Microscope Microscopic Slide
النسيج العصبي
لإضافةl: 8th November 2009
اضيف بواسطة: Semanoor06
المشاهدات: 1371
تعليقات: 0

يعتبر النسيج العصبي مركزاً للتحكم في جميع أجهزة الجسم ووظائفه ، فهو المسؤول عن تسلم المنبهات الداخلية والخارجية وعن التنسيق بين وظائف الجسم المختلفة ، ويتكوّن من...

السمات: النسيج العصبي الخلية الخلايا العصبية الأنسجة العصبون الأعصاب الشريحة المجهرية المجهر Nervous Tissues Nerves Nerve Neuron Neurons Neuroglia Tissue Microscope Microscopic Slide
الإحساس والخلايا العصبية
لإضافةl: 9th March 2010
اضيف بواسطة: Semanoor05
المشاهدات: 274
تعليقات: 0

التعرف إلى مكونات الجهاز العصبي في الإنسان ، و أقسامه ، و بيان أنواع الخلايا العصبية ، وتبين الأمور التي تؤثر على صحة الجهاز العصبي المركزي

السمات: الخلية الخلايا العصبية العصبون الأعصاب الجهاز العصبي المخ التلافيف المخية المخيخ الحركات الإرادية النخاع الشوكي المنبهات العصبية تشمع الكبد Nervous System Nerves Nerve Neuron Neuroglia
NEURAL TISSUE
لإضافةl: 29th September 2009
اضيف بواسطة: Semanoor15
المشاهدات: 214
تعليقات: 0

Painting of Neural tissue:Nervous tissue is the main component of the nervous system-the brain, spinal cord, and nerves-which regulates and controls body functions. It is composed of neurons, which transmit impulses, and the neuroglia, which assist propagation of the nerve impulse as well as...

السمات: neural tissue nervous tissue nerve impulse electric impulse neurons neuron nerve tissue nerve neuroglia brain communicate medical medicine
NERVES
لإضافةl: 29th September 2009
اضيف بواسطة: Semanoor15
المشاهدات: 196
تعليقات: 0

Painting of Nerve:A nerve is an enclosed, cable-like bundle of peripheral axons (the long, slender projections of neurons). A nerve provides a common pathway for the electrochemical nerve impulses that are transmitted along each of the axons. Nerves are found only in the peripheral nervous...

السمات: Nerve nerves neurons axon histologic histological life science anatomy biological physiology human illustration impulse
SYNAPSES
لإضافةl: 29th September 2009
اضيف بواسطة: Semanoor15
المشاهدات: 237
تعليقات: 0

Painting of Synapses:Synapses are functional connections between neurons, or between neurons and other types of cells.Synapses are generally too small to be recognizable using a light microscope except as points where the membranes of two cells appear to touch, but their cellular elements can be...

السمات: Synapses electric signal nerve neuron impulse dendrite nerve joint chemical synapes electrical synapses histologic histological life science anatomy biological physiology human illustration communication
NEURONS
لإضافةl: 30th September 2009
اضيف بواسطة: Semanoor15
المشاهدات: 207
تعليقات: 0

Painting of Neurons:is an excitable cell in the nervous system that processes and transmits information by electrochemical signaling. Neurons are the core components of the brain, the vertebrate spinal cord, the invertebrate ventral nerve cord, and the peripheral nerves. A number of specialized...

السمات: neurone nerve cell neuron impulse stimuli signaling signal brian communication communicate
NEUROMODULATOR
لإضافةl: 30th September 2009
اضيف بواسطة: Semanoor15
المشاهدات: 262
تعليقات: 0

Painting of Numeromodulator:A neuromodulator is a relatively new concept in the field, and it can be conceptualized as a neurotransmitter that is not reabsorbed by the pre-synaptic neuron or broken down into a metabolite. Such neuromodulators end up spending a significant amount of time in the...

السمات: Neuromodulators serotonin acetylcholine nerve
NEURON FROM SPINAL CHORD
لإضافةl: 30th September 2009
اضيف بواسطة: Semanoor15
المشاهدات: 230
تعليقات: 0

Painting of Neuron From Spinal Chord:The spinal cord extends through hollow openings in each vertebra in your back. It contains various nerve cell bodies (gray matter) and nerve processes or axons (white matter) that run to and from the brain and outward to the body. The peripheral nerves enter...

السمات: neurone nerve cell neuron impulse stimuli signaling signal brain communication communicate
NEURON FROM RETINA OF EYE
لإضافةl: 30th September 2009
اضيف بواسطة: Semanoor15
المشاهدات: 394
تعليقات: 0

Painting of Neuron from Retina of Eye:The retina is a complex, layered structure with several layers of neurons interconnected by synapses. The only neurons that are directly sensitive to light are the photoreceptor cells. These are mainly of two types: the rods and cones. Rods function mainly in...

السمات: Eyeball Retina Eye Test Sore Eyes Optician Animal Vein Anatomy Retina opthamology Human Eye Eyesight Medical Examination Iris vitreous High-scale Magnification Healthy Lifestyle Cornea Optic Nerve Medicine Human Vein Healthcare And Medicine Blood Sphere Inside Of Lens Diagnostic aid detatched opthalmic Aquula Liquid AnimalBlood floater Love dialated Looking Looking At View Looking Through Window Scenics Cityscape Magnification Small Optical equipment
GREY MATTER
لإضافةl: 2nd October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 156
تعليقات: 0

Painting of Gray Matter:It is a major component of the central nervous system, consisting of neuronal cell bodies, neuropil (dendrites and both unmyelinated axons and myelinated axons), glial cells (astroglia and oligodendrocytes) and capillaries. Grey matter contains neural cell bodies, in...

السمات: gray matter grey matter
BRAINSTEM VENTRAL VIEW
لإضافةl: 2nd October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 455
تعليقات: 0

Painting of Brainstem ventral view:The most medial part of the medulla is the anterior median fissure. Moving laterally on each side are the pyramids. The pyramids contain the fibers of the corticospinal tract (also called the pyramidal tract), or the upper motor neuronal axons as they head...

السمات: Brainstem Ventral View pyramidal tract
CORTEX
لإضافةl: 2nd October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 195
تعليقات: 0

Painting of Cortex:The cerebral cortex is a structure within the brain that plays a key role in memory, attention, perceptual awareness, thought, language, and consciousness. It constitutes the outermost layer of the cerebrum. In preserved brains, it has a grey color, hence the name "grey...

السمات: cerebral cortex brain
Nerve cells
لإضافةl: 5th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 154
تعليقات: 0

Painting of Nerve cells

السمات: Nerve cells neurons
A and P1_nervous_system_lab
لإضافةl: 6th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 171
تعليقات: 0

Painting of A and P1_nervous_system_lab

السمات: nerve cells neurons mylein sheath
الإحساس في الإنسان
لإضافةl: 4th March 2010
اضيف بواسطة: Semanoor05
المشاهدات: 682
تعليقات: 0

تعريف الخلية العصبية ، وذكر أجزائها ، وتوضيح اتجاه انتقال السيالات العصبية ، و توضيح الجهاز العصبي ، و أقسامه ، و الأعصاب ، و أنواعها ، و بيان مراحل الإحساس ، و...

السمات: الخلايا العصبية النيورون الزوائد الشجيرية التشابك العصبي الدماغ الحبل الشوكي الأعصاب الحسية الحبل العصبي حاسة الشم الذوق اللمس الإبصار السمع Neuron Central Nervous System Peripheral Sensory Motor Mixed
Sensory nerves
لإضافةl: 13th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 169
تعليقات: 0

Vector Generated Image of Sensory nerves

السمات: Sensory nerves nerves neuron nerve cell
Amyotrophy
لإضافةl: 13th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 228
تعليقات: 0

Painting of Amyotrophy:Amyotrophy is progressive wasting of muscle tissues. Muscle pain is also a symptom. It can occur in middle age males with type 2 diabetes. It also occurs with Motor Neuron Disease.

السمات: Amyotrophy blank white
Nervous system in arthropods consists of ganglia
لإضافةl: 13th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 560
تعليقات: 0

Vector Generated Image of Nervous system in arthropods consists of ganglia :The central nervous system consists of a series of ganglia that supply nerves to successive segments of the body. The three main ganglia in the head (protocerebrum, deutocerebrum, and tritocerebrum) commonly are fused to...

السمات: Nervous system in arthropods consists of ganglia nervous system of arthropods insects nervous system
Motor nerves
لإضافةl: 13th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 185
تعليقات: 0

Vector Generated Image of Motor nerves allow the brain to stimulate muscle contraction. A motor nerve is an efferent nerve that exclusively contains the axons of somatic and branchial motoneurons, which innervate skeletal muscles (that ensure locomotion) and branchial muscles (that motorize the...

السمات: Motor nerves muscle contrating nerves
Photo receptor cells in human eye rods & cones
لإضافةl: 13th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 365
تعليقات: 0

Painting of Photo receptor cells in human eye rods & cones:A Photo receptor, or Photo receptor cell, is a specialized type of neuron (nerve cell) found in the eye's retina that is capable of phototransduction. The great biological importance of Photo receptors is that as cells they...

السمات: Photo receptor cells in human eye rods & cones Photo receptor cells Photo receptor cells in human eye rods cones
Neuroglial cells
لإضافةl: 13th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 531
تعليقات: 0

Painting of Neuroglial cells:Glial cells, commonly called neuroglia or simply glia (Greek for "glue"), are non-neuronal cells that provide support and nutrition, maintain homeostasis, form myelin, and participate in signal transmission in the nervous system. In the human brain, there is...

السمات: Neuroglial cells blank white
Nerves
لإضافةl: 13th October 2009
اضيف بواسطة: Semanoor15
المشاهدات: 186
تعليقات: 0

Painting of Nerve:A nerve is an enclosed, cable-like bundle of peripheral axons (the long, slender projections of neurons). A nerve provides a common pathway for the electrochemical nerve impulses that are transmitted along each of the axons. Nerves are found only in the...

السمات: Nerve nerves neurons axon histologic histological life science anatomy biological physiology human illustration impulse