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chapters 15-17 in class

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Answer
show a cmplex system of nerves that govern involuntary actions, works constantly with the somatic nervous system to regulate body organs and maintain normal internal functions  
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ANS: is it a convergent or a divergent circuit   show
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show fight or flight, the sympathetic  
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show digestion, urination, defication,  
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show parasympathetic system  
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show yes  
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show involuntary  
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somatic nervous system: uses both ____ and ____ neurons to conduct stimulus information from a sensory receptor   show
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somatic nervous system: what do somatic motor neurons do   show
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does the ANS utilize both sensory and motor neurons   show
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show provide input to activate the ANS (use pre and post ganglionic fibers) blood vessels and cell visceral walls  
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somatic nervous system: type of control   show
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somatic nervous system: number of neurons in pathways   show
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somatic nervous system: are ganglia associated with the motor neuron   show
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show general somatic senses, proprioception, special senses  
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somatic nervous system: are ganglia associated with the sensory imput   show
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somatic nervous system: what are the effector organs   show
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somatic nervous system: what is the response to the effectors   show
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show acetylcholine (ACh)  
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show myelinated sheath, thick ;fast conduction  
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show involuntary control (from brainstem, hypothalamus, limbic system, and SC)  
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show two neurons, preganglionic neuron in the CNS projects an axon to ganglionic neuron, ganglionic neuron projects a postganglionic axon to the effector  
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show autonomic ganglia, sympathetic trunk, prevertebral ganglia, ternminal ganglia  
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atonomic nervous system: what is the sensory imput   show
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show posterior root ganglia, sensory ganglia of the cranial nerves  
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show cardiac muscle fibers, smooth muscle fibers, glands  
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show either excitation or inhibition of effector  
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atonomic nervous system: what neurotransmitter is released   show
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where is norepinephrine made   show
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show preganglionic are thin and myelinated, postganglionic are thinner unmyelinated, slow conduction  
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ANS: the preglanglionic cell body is housed where   show
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ANS: the preganglionic neuron synapses with what   show
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show pre and post ganglion meet  
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show the effector  
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show when axons from numerous preganglionic cells synapse (converge) on a single ganglionic cell  
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neuron chains: when does neuronal divergence occur   show
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divisions of the ANS: the ANS is subdivided into what 2 divisions   show
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show that they both use a preganglionic neuron and a ganglionic neuron to innervate muscles or glands, both contains the autonomic ganglia that house the ganglionic neurons, both are involuntary and concerned with body's internal function  
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show they both do drastically different functions  
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parasympathetic division: aka   show
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show conserving energy and replenishing nutrient stores  
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parasympathetic division: when is it most active   show
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parasympathetic division: participates along with the sympatheic division in maintaining what   show
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show thoracolumbar division; "fight or flight"  
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sympathetic division: primarily concerned with what   show
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show increased alertness, metabolic activity necessary for these activities as well as in times of fear  
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show the brainstem or lateral grey matter of the s2-s4 SC regions (paur of places cranio sacral)  
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show in the lateral horns of the T1-L2 SC regions (the thoralumbar division)  
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parasympathetic division: what CN are involved   show
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show the parasympathetic  
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show yes, large  
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show no; smaller  
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show pre  
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show post  
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ANS: what division the parasympathetic or sympathetic exhibit more branching   show
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ANS: where are ganglionic neurons found in the parasympathetic divsion   show
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ANS: where are ganglionic neurons found in the sympathetic divsion   show
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ANS: what does the CN III do in regards to the parasympathetic system   show
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ANS: what does the CN VII do in regards to the parasympathetic system   show
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show parotid gland secretions  
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show stimulates most abdominal organs, wandering, mucus production, decreases HR, decreases diameter of airways, activity of digesting organs  
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show distal portion of the large intestines, most reproductive organs, bladder, distal part of teh ureter  
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show increases  
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show increases  
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show when body must process nutrients and conserve energy  
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ANS: in the parasympathetic divsion lack of ____ in preganglionic axons prevent _______ seen in the sympathetic division   show
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ANS: effects of the parasympethic system are discrete or widespread   show
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ans: sympathetic- is it more or less complex then the parasympethtic   show
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show sympathetic  
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ANS: where arethe left and right sympathetic trunks located   show
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show the ganglia tehy house the sympathetic ganglionic neuron cell bodies  
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show spinal nerve  
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show in mass activation a large number of ganglionic neurons activate many effector organs which causes heightened sense of alertness due to stimulation of the reticular activation system  
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ANS: how are organs innervates   show
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ans: how does communication take place   show
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show balance  
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another name for balance is   show
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show conscious awareness of incoming sensory info  
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a stimulus has to reach what part of the brain to result in a sesation of that stimulus   show
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show receptors  
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show general senses, special senses  
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show temp, pain, touch, stretch, pressure  
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receptors: def of special senses   show
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show both external and internal environmental conditions and conduct info about those stimuli to the CNS, make us aware of stimulus  
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what is the receptive field of the receptor   show
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show easily  
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show gernal region of stimulis  
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show 99%  
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show the post central gyrus  
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def of tonic receptor   show
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def of phasic reception   show
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general sense receptors: how are the distributed inthe body   show
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special sense receptors: how are the distributed inthe body   show
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show stimulus origin, receptor distribution, modality of stimulus,  
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show exteroceptors, interoceptors, proprioceptors  
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interoceptors: AKA   show
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interoceptors: def   show
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interoceptors: are we aware of these receptors   show
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show muscles, tendons anf joints  
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proprioceptors: what do they detect   show
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show the CNS  
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exteroceptors: detect what stimulus   show
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show on skin or Mucous membrane that open to outside of body  
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show special  
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receptor distribution: general senses- arethe structually simple or complex   show
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receptor distribution: general senses- def of somatic   show
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receptor distribution: general senses- somatic- chemical   show
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show respond to change in tep  
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receptor distribution: general senses- somatic- def of pain   show
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receptor distribution: general senses- somatic- def of touch   show
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show monitor changes in tesion of muscles, tendons and joints  
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show detect mechanical vibration or stretch  
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receptor distribution: general senses- visceral- located where   show
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show responds to certain molecules  
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receptor distribution: general senses- visceral- defof temperature   show
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show cold  
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receptor distribution: general senses- visceral- def of pressure   show
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receptor distribution: special senses- are the structurally complex or simple   show
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show in the head  
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show perceives taste  
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receptor distribution: special senses- def of olfaction   show
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show perceives object reflected or omitted light  
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receptor distribution: special senses- def of equilibrium   show
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receptor distribution: special senses- def of hearing   show
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show stimulatiing agent  
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modality of stimulus: def of chemoreceptors   show
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modality of stimulus: def of thermoreceptors   show
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modality of stimulus: def of photoreceptors   show
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modality of stimulus: def of mechanoreceptors   show
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modality of stimulus: def of baroreceptors ; subtype of what   show
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show respond to pain  
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show it occurs when sensory impulses from two different organs are conducted to the brina in a common pathway (ex heart is innervate to t1-t4 which can be referred to the medial side of the arm and pectoral region during myocardial infarction  
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what is the most numerous type of receptor   show
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show mechanoreceptors the react to touch, pressure and vibration stimuli  
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tactile receptors: where are they located   show
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tactile receptors: unencapsulated- are they simpel or complex   show
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show terminal branches of dendrites, not in CT  
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show in free nerve endings, root hair plexuses, tactile discs  
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show form a weblike sheath around hair follicles, detect light touch when hair moves  
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show also colled merkel discs, receptors of fine touche, toward surface of skin  
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tactile receptors: encapsulated-what are the types   show
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tactile receptors: encapsulated- def of krause bulbs; where are they located   show
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show detect deep pressure and high frequency vibrations  
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show detect both continuous depp pressure and distorion of the skin do not adapt, tonic  
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tactile receptors: encapsulated- def of tactile corpuscles ; where are they located   show
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show sensation with body part after removal or amputation  
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phantom pain: why does it occur   show
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show in specialized taste buds on the surface of the tongue  
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gustation: taste buds located on what surface   show
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show filiform, fungiform, vallate, foliate  
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show nipple like structure  
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gustation: papillae- def of filiform; location   show
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show contain only a few taste buds each; tip and sides of the tongue  
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gustation: papillae- def of vallate; location; shape   show
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show gustatory cells  
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gustation: taste buds- how long do they live   show
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show after age 50  
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show the insula  
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gustation: the primary sensory neuron axons from gustatory cells pass from the tongue to where   show
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gustation: what are the five basic taste sensations   show
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show sodium  
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show sugar  
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show H+  
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gustation: taste sensations- bitter is the taste of what   show
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show meat, savory  
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olfaction: olfactory nerves- detect what; aka   show
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olfaction: supporting cells- what do they do   show
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olfaction: basal cells- def   show
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olfaction: how many different tastes can is recognize   show
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show 1  
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olfaction: it helps give us a sense of what other special sense   show
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vision: what do visual receptors do   show
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show provide superficial covering over its anterior exposed surface, prevent foreign objects from coming into contact with teh eye, keep the exposed surface moist clean and lubricated  
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show lacrimal gland  
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vision:what provides superficial covering over its anterior exposed surface   show
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vision: what prevents foreign objects from coming into contact with teh eye   show
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vision: lgiht comes through where ;   show
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show the schlera  
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show iris  
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show a vascular  
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vision: the cornea gets is nutrients from where   show
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show lacrimal gladns  
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vision: the posterios cavity is filled with what   show
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vision: the anterior cavity is filled with what   show
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vision: the anterior chamber starts where and ends where   show
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show behind the lens to the iris  
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vision: the internal space of the eye is subdivided by the ____ into 2 cavities   show
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show space anteror to the lends and psterior to the cornea  
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vision: the anterior cavity is further divided into ___ by the _____   show
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vision: aqueous humor: what cavity contains this   show
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vision: aqueous humor: what does it do   show
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vision: aqueous humor: it secretes where and then flows where   show
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vision: vitreous humor: located; def   show
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show each optic nerve conducts visual stimulus info and the optic chasm some axons decussate (criss-cross), the optic tract on each side then contains axons from both eyes, visual stimulus info is procedded by the thalamus the interpretated  
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show at the optic chasm  
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vision: eye structure: shape; is it hollow   show
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show transparent structure with organelle-less cells filled with protein called crystallin, focuses incoming light onto retina  
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vision: eye structure: what are the 3 layers from the wall of the eye from superficial to deep   show
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show schlera, cornea  
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vision: eye structure: vascular tunic- what structures are located here   show
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vision: eye structure: neural tunic- what structures are located here   show
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vision: eye structure: fibrous tunic- def of sclera   show
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show convex to refract light; simple squamous epithelium  
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show the conjunctiva; the sclera  
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vision: eye structure: fibrous tunic- cornea: exterior epithelial receives nutrients from where   show
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show aqueous humor  
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show uvea  
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vision: eye structure: vascular tunic- def of choroid   show
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show bonads of smooth muscle organized into a ring and suspensory ligaments that suport and give shape to the eye  
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vision: eye structure: vascular tunic- def of iris   show
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show parasympathetic; sympathetic  
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show the nervous layer that receives lgiht on the nerve endings on CN II  
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show external ear, middle ear, inner ear  
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show located mostly on teh outsideof body; auricle, external auditory canal, terminates at teh tympanic membrane  
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show tympanic cavity, auditorytube, auditory ossicles  
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show semicircle canal cochlea  
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hearing: inner ear- movement of the inner ear fluid results in what   show
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show the auditory tube  
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show the nasopharync from teh middle ear  
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hearing : the middle ear- eustachiam tubes- air moving through these tubees allows what   show
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hearing : the middle ear- the tumpanic cavity of the middle ear houses what   show
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show malleus (hammer), incus (anvil) and the stapes (stirrup)  
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show the tympanic cavity  
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hearing : the middle ear- what does teh bony wall that houses the oval and round window do   show
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hearing : the inner ear- what is the bony labyrinth   show
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hearing : the inner ear- what is teh vestibular complex made of ; def   show
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show simicircular duct  
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hearing : the inner ear- the cochlea houses a membranous labrynth called what   show
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hearing : the inner ear- membranous labyrunth- def , what is housed her   show
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show the endolymph with int the semicircular canal to push against the cupula covering the hair cells resulting in bending of the sterocilia and initiation of a nerve impulse  
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show utricle and saccule  
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show the 3 semicircular canals  
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show w/in the cochlea in bother inner ears, they are snail shpaed chambers in the bonesorgan of corti (spiral organ) within the membraneous labyrinth  
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show tympanic membrane  
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show we dont;s get vibrations  
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show larger  
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show movement by the auditory ossicles and sound waves are amplified  
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show when the stapes moves w/in the oval window  
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show basilar membrane  
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hearing: gains cells in teh spiral organs detect the sound wave movement anf convert the stilumlus to what   show
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show secrete gladns produce secretions that released into ducts opening onto an epithelial surface (sweatm saliva)  
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show ductless organs that secrete molecules directly into the blood stream (loacated in highly vascular regions so that products enter the bloodstream immediately)(hormones)  
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show endocrine  
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show chemical messengers to influence cell activites elsewhere in teh bod  
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show oxytocin, antidiuretic hormone  
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show thyroid stimulating hormone, prolactin, ocytocin, growth hormone,  
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show thyroid stimulating hormone  
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show corticosteroids  
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show parathyroid hormone  
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endocrine: adrenal medulla produces what hormones   show
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endocrine: pancreas produces what hormones   show
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endocrine: pinealproduces what hormones   show
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endocrine: thymus produces what hormones   show
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show renin  
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show atriopeptin  
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show ovaries estrogein,testes testoserone  
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