Term
| the main input to the ANS (autonomic nervous system) comes from |
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Definition
| autonomic sensory neurons |
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Term
| the main input is usually associated with |
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Definition
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Term
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Definition
| sensory receptors located in blood vessels, visceral organs, muscles and nervous system monitors the internal environment |
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Term
| name 3 visceral effectors |
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Definition
| cardiac & smooth muscle and glandular epithelial tissue |
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Term
| what is the major motor output func of the ANS |
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Definition
| to regulate the ... heartbeat, smooth muscle contraction, and glandular secrection |
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Term
| a group of nerve cell bodies that LIE OUTSIDE THE CNS |
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Definition
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Term
| a group of nerve cell bodies that LIE INSIDE THE CNS ARE |
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Definition
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Term
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Definition
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Term
| the ________ conduct impulses from the cns to the automomic ganglion |
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Definition
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Term
| the ______ is the brain or spinal cord |
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Definition
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Term
| conduct impulses away from the ganglion to the effector |
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Definition
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Term
| postganglionic neurons lie entirely outside the _____ |
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Definition
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Term
| cholinergic fibers secrete ________ |
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Definition
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Term
| adrenergic fibers secrete______ |
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Definition
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Term
| a neurotransmitter is either a _____ or a _______ |
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Definition
| acetylcholine (ACh) or norepinephrine (NE) |
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Term
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Definition
| the sympathetic and the Parasympathetic (thoracolumbar, craniosacral) |
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Term
| the ________ are nerves formed by preganglionic axons that pass through the sympathetic truck ganglia without terminationg in it |
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Definition
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Term
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Definition
| formed by preganglionic axons that pass through the symp trunk agang without terminating |
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Term
| what does the adrenal medullae |
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Definition
| medullae cells release hormones into the blood |
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Term
| what hormones does the adrenal medullae release into the blood |
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Definition
| epinephrine, norepinephrine, and trace dopamine |
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Term
| axon terminal release ACh or NE, ______ release Ach |
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Definition
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Term
| Axon terminals release ACh or NE, ______ release NE |
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Definition
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Term
| the action of ACh is terminated by ___ |
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Definition
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Term
| what does acertylcholinesterase hydrolyzes |
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Definition
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Term
| a substance that binds to and activates a receptor by mimicking the effect of a neurotransmitter (ex. phenylephrine) |
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Definition
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Term
| a substance that binds to and blocks a receptor (prevents a nat neurotransmitter from exerting its effect) ex. atropine |
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Definition
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Term
| balance between sympathetic and parasympathetidc activity |
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Definition
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Term
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Definition
| exercise, exertion, emergency, excitement, and embarrassment- stimulate the sympathetic division |
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Term
| breakdown of glycogen to glucose |
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Definition
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Term
| breakdown of triglycerides to fatty acids and glycerol |
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Definition
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Term
| adipose tissue cells perfom______ |
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Definition
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Term
| 5 parasympathetic responses (SLUDD) |
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Definition
| salivation, lacrimation, urination, digestion, defecation (stimulated mainly by the parasympathetic div) |
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Term
| stimulated mainly by the parasympathetic division are the ______ |
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Definition
| 5 parasympathetic responses |
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Term
| the major control and integrating center of the ANS is the _______ |
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Definition
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Term
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Definition
| components of the autonomic nervous system |
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Term
| a _____ is the network of nerves, veins or lymphatic vessels |
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Definition
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Term
| an area where fibers join, all fibers innervate at a particular region is called, ________ |
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Definition
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Term
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Definition
| cervical, brachial, lumbar, sacral, coccygeal ( no thoracic) |
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Term
| the _____ is the largest nerve in the body, arises at the sacral plexus |
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Definition
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Term
| a _____ is an area of the skin that provides sensory input to the CNS |
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Definition
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Term
| perception of the position of body parts esp the limbs |
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Definition
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Term
| recognition of the location shape size and texture of obj that contact skin |
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Definition
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Term
| ascend to the medulla oblongata (same side of the body)(brain stem) |
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Definition
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Term
| a ribbion-like tract that extends from the medulla to the thalamus |
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Definition
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Term
| to recognize size shape and texture of obj by touch |
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Definition
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Term
| the awareness of directions of movement |
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Definition
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Term
| two types of pathways to convey impulses from the brain sem and other part of the brain |
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Definition
| indirect and direct pyramidal pathways |
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Term
| the pathway followed by nerve impulses that produce a reflex |
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Definition
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Term
| not consciously perceived involve responses of smooth muscle cardia c muscle and glands |
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Definition
| autonomic (visceral) reflexes |
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Term
| name 5 fuctional components of a reflex arc |
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Definition
| sensory receptor, sesory neuron, integrting center, motor neuron, effector |
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Term
| a single synapse between a sensory neuron and a motor neuron |
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Definition
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Term
| involves more thru 2 types of neurons and more than one cns synapse |
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Definition
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