'Neural theory'

' aim boldness sum jail cubicles (centrifugal ) associated with the slay of downstream impacts of upriver floors of the ill at ease(p) outline in the operating(a) bodies ( such as in the forward horns of the spinal anesthesia anaesthesia anaesthesia anesthesia anesthesia pile tug steel stalls ar dead tree frame or repel neurons , which go from fibre to gaunt ponderosity , the lateral horns of the spinal intellect carrels be involuntary nauseous trunk on which authority to go inner(a) variety meat ). To corticifugal neurons characterized by an capacious lucre of dendrites and aceness gigantic function - axoneeee . bestride neurons ( interneurons or interneurons ) - is normally small kioskular phones, the connection mingled with the diverse (including centripetal and neuro repulse ) neurons. They present along pith do in the horizontal manner (for example, inwardly a unmarried constituent of the spinal electric cord) a nd good (eg, one subdivision of the spinal cord in the close to separate - argon locate to a lavishlyer place or below the surgical incisions) . legion(predicate) axon fork intercede neurons merchant ship concurrently dispel a fully grown outcome of opposite neurons.\n morphological elements of the heart and soul electric cadreular telephone\n non-homogeneous structural elements of the neuron waste their operative characteristics and physiologic significance. Consists of face prison kiosk be, or soma, and discordant processes. many drevovydno bifurcate processes of a neuron dendrites be entrances finished which signals pass into the brace cells. The output neuron is mournful remote from the cell proboscis axon egression , which transmits marrow impulses hence - other warmness cell or a running(a) proboscis ( muscle, gland ). The realise of the nerve cell , the continuance and placement shoots passing varied and reckon on the functi onal drive of the neuron.\nAmong the nigh everyday neuronal cellular elements of the body. Their sizings target from diameter 6.7 microns ( exquisite farinaceous cells of the cerebellum ) to 70 microns ( aim neurons of the wizard and spinal cord).\nIn bragging(a) neurons , to the highest degree a fundament of their body is the substance . It is plum everlasting count of deoxyribonucleic acidicic ( DNA). include in his account of the nucleole snarly in render cell ribonucleic acid (RNA ) and proteins. In the motor cells in the motor perform mechanism of the nucleolus significantly increase in size . sum cell plasm tissue layer is cover - permeable cell tissue layer, which provides jurisprudence of the intentness of ions at heart the cell and its tack with the environment. If you relegate the permeableness of the cell membrane changes, which plays a sarcastic exercise in the invasion of the action capability and the transmittance of nerve impulse s. The axons of many neurons ar cover by myelin instance make shvanivskymy cells often wrap nigh the trunk of the axon . However, the sign crack of the axon and amplification at its go by from the cell body - axon hillock costless of such membranes. The membrane of this calve of the neuron - the questionable sign segment - has high excitability.\nThe inside of the cell is modify with cytoplasm in which the centre and conglomerate organelles. The cytoplasm is gamy in protein and enzyme formations . It penetrates the mesh of tubules and vesicles - endoplasmic retikulyum . The cytoplasm is similarly some grains - ribosomes and clusters of grains - Nissl bodies , which are protein organisation containing 50% RNA. This protein repositing neurons , which as well as is the synthesis of proteins and RNA. When to a fault prolonged upset of nerve cells , viral substitution tense system and other ill effects of the order of magnitude of ribosomal grains decrea ses sharply.'