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• Dorsal Towards back(uppe)
• Ventral Toward belly (nere)
• Rostral Toward nose
• Anterior Infront/Framåt i hjärnan
• Posterior Near the end/Bakåt i hjärnan
• Ipsilateral On the same side/Samma sida
• Contralateral On the opposite side
• Bilateral Both sides/En på varje sida
• Autonomic nervous system consists of.. Parasympathetic, sympathetic
• Meninges Skyddande lager (tre stycken) på CNS
• Cerebrospinal fluid Skyddar ryggraden
• Somatosensoriska neuroner From body receptors into spinal cord
• Grey matter Contains numerous cell bodies and relatively few myelinated axons
• White matter Contains relatively few cell bodies and is composed chiefly of long-range myelinated axons.
• Tract Large connection of axons from a nucleus
• Nerves Pathways that enter and leave CNS
• Nucleus inner center where proteins are stored/copied
• Action potential Breif but extremely large flip in the polarity of an axon’s membrane
• Caudal Toward tail/spinal cord
• Superior Above
• Inferior Below
• Medial Towards the middle
• Lateral Away from the middle
• Axial Horisontal Plane
• Coronal Vertical from the side
• Sagittal Slits the two hemispheres
• The cerebral cortex Its the cerebrum outermost tissue, it is like frosting on a cake. It has 4 gross divisions, The frontal, parietal, temporal, and occipital lobes.It plays a key role in attention, perception, awareness, thought, memory, language, and consciousness.
• Parasympathetic system Activation of X slows heart rate, stimulates digestion, and in general helps the body with functions germane to maintaining itself (rest and digest).
• The sympathetic system activation of x increases heart rate, diverts blood from the digestive tract to the somatic musculature, and prepares the body for action (fight or flight) by stimulating the adrenal glands to release adrenaline.

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