Notes in Phar 111 L1

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Status	Last Update	Fields
Published	10/12/2023	what is the nervous system
Published	10/12/2023	the nervous system...{{c1::performs regulatory functions in the body}}{{c2::conducts and processes sensory information}}{{c3::controls voluntary and i…
Published	10/12/2023	the branches of the nervous system are
Published	10/12/2023	Central nervous system (CNS) contains ...
Published	10/12/2023	the peripheral nervous system contains the ...
Published	10/12/2023	the enteric system contains the...
Published	10/12/2023	the intrinsic cardiac nervous system contains the
Published	10/12/2023	how does the information collected by the peripheral system get processed by the brain
Published	10/12/2023	what are the three cells of the nervous system
Published	10/12/2023	what is the role of glial cells
Published	10/12/2023	what are barrier cells and their functions
Published	10/12/2023	what are neurons
Published	10/12/2023	what are the types of glial cells
Published	10/12/2023	what do oligodendrocytes do
Published	10/12/2023	what do schwann cells do
Published	10/12/2023	what do astrocytes do
Published	10/12/2023	what is the role of microglia cells
Published	10/12/2023	what is tthe myelin layer
Published	10/12/2023	nodes of ranvier are {{c1::gaps between myelin sheath}} where {{c2::synaptic transmission can be amplified / electrical activity develops}} (ex. – act…
Published	10/12/2023	how is post injury neuronal death prevented1) Injury occurs{{c1::2) neurons and glial cells start a program of subcellular events}}{{c2::3) immediate …
Published	10/12/2023	how do schwann cells prevent post injury neuronal deathSchwann cells{{c1::1. activate dedifferentiating programs to counter immediate changes occurrin…
Published	10/12/2023	explain the blood brain barrier structure
Published	10/12/2023	list the different pathways that a species can cross the blood brain barrier
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Published	10/12/2023	describe the flow of information processing through a neuronInformation – chemical activity {{c1::Information is received at dendrites and postsy…
Published	10/12/2023	Electrotonic propagation (no AP){{c1::absence of functional Nav channels}} → {{c2::Injecting currents in one end of an axon (stimulus)}} → {{c3::local…
Published	10/12/2023	Electrotonic propagation in myelinated axons- there is an {{c1::absence}} of functional Na channels- injecting currents in one end of the axon (stimul…
Published	10/12/2023	AP propagation with no myelination - Injecting currents in one end of an axon (stimulus) causes {{c1::a local change in membrane potential (Vm)}} - th…
Published	10/12/2023	AP propagation in myelinated axons - Injecting currents in one end of an axon (stimulus) → {{c1::local change in membrane potential (Vm)}} - when the …
Published	10/12/2023	because neurons have myelinated axons, the {{c1::K+}} efflux is {{c1::decreased}}, allowing for propagation to be more {{c2::efficient}} and {{c2::fas…
Published	10/12/2023	Explain the Quantal nature of synaptic transmission
Published	10/12/2023	what starts and stops a cholinergic synapses
Published	10/12/2023	Cholingeric synapses1. Ca2+ influx is induced by an {{c1::AP}}2. Ca2+ ions bind to {{c2::Synaptotagmin 1}} which is associated to {{c3::SNARE complexe…
Published	10/12/2023	Adrenergic/ Dopaminergic synapses1. Following Ca2+ influx {{c1::induced by an AP}}, Ca2+ ions bind to {{c2::Synaptotagmin 1}}&nbsp…
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