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Questions And Answers 2024/
- vasoconstric- tion, increase
- blood pres- sure, heart rate, GI tract motil- ity, salivary gland secre- tions, bronchial smooth muscle
- sympathetic and parasympathetic
- sympathetic SANS
- parasympathetic PANS
the autonomic drugs used in dentistry include local anes- thetics for and to salivary flow
the autonomic nervous system regulates: (5)
what are the two division of the autonomic nervous sys- tem?
what division of the autonomic nervous system is fight-or-flight?
what division of the autonomic nervous system is rest-and-digest?
- SANS the following are effects of which autonomic nervous sys- tem:
- increased blood pressure (vasoconstriction)
- increased heart rate
- increased oxygen to muscles
- decreased peristalsis
- mydriasis
- dry mouth
- vasoconstriction causes increased blood pressure
- peristalsis involuntary waves of muscle contraction that keep food moving along in one direction through the digestive sys- tem
- mydriasis pupil dilation
- miosis pupil constriction
- PANS
Questions And Answers 2024/ the following are effects of which autonomic nervous sys- tem:
- lowered blood pressure
- decreased heart rate
- increased blood flow to GI system
- increased peristalsis/GI motility
- miosis
- increased salivary flow
- acetylcholine what is the preganglionic neurotransmitter for SANS?
- acetylcholine what is the preganglionic neurotransmitter for PANS?
- norepinephrine what is the postganglionic neurotransmitter for SANS?
- acetylocholine what is the postganglionic neurotransmitter for PANS?
- triggers synapse what does acetylcholine do?
- cranial nerves, sacral segments
- III oculomotor, VII facial, IX glos- sopharyngeal, X vagus
- thoracic and lum- bar segments
preganglionic fibers of the PANS originate from: (2)
which 4 cranial nerves are the origin of the PANS pregan- glionic fibers?
preganglionic fibers of the SANS originate from: (2)
- adrenal medulla the is innervated by SANS preganglionic fibers
- epinephrine and norepinephrine
when SANS is stimulated, the adrenal medulla releases: (2)
- PANS which division of the autonomic nervous system has long preganglionic fibers and short postganglionic fibers?
- SANS
Questions And Answers 2024/
- pilocarpine used^ to treat xerostomia in dentistry (sometimes)^ and glaucoma
- g don't use cholinergic drugs if patient has: a. asthma b. hyperthyroidism c. severe heart disease d. myasthenia gravis patient that uses neostigmine e. peptic ulcers f. patients with already obstructed GI and/or urinary tracts g. all of the above
- anticholinergic drugs prevent action of acetylcholine at postgan- glionic endings by blocking muscarinic receptors
- acetylcholine anticholinergic drugs block the action of on smooth muscles in intestines, salivary glands and the heart
- anticholinergic drugs reduce the flow and volume of secretions in salivary glands
- i anticholinergic drugs are used: a. as a preoperative drug to dry the mouth out to lessen contamination b. to increase the heart rate if a patient is going under general anesthesia to combat the bradycardia that would result otherwise c. to help IBS-D d. to lessen movements caused by Parkinson's e. to treat motion sickness f. treat asthma g. treat excessive sweating such as on the hands h. treat overactive bladder i. all of the above
- anticholinergic would an anticholinergic drug or a cholinergic drug dilate the pupil (mydriasis)?
- atropine which anticholinergic drug is prescribed to create a dry field in dentistry?
Questions And Answers 2024/
- tolterodine, de- trol LA, oxy- butynin, ditropan XL, oxytrol
what 5 anticholinergic drugs are prescribed to a patient with an overactive bladder? TDODO
- f don't use anticholinergic drugs if patient has: a. glaucoma b. an enlarged prostate c. an intestinal obstruction or has slow bowel movements d. trouble urinating e. patients with cardiovascular disease f. all of the above
- additive anti- cholinergic drug
- anticholinergic, blurred vision and bladder retention, constipation, dry mouth
most important drug interaction associated with anticholin- ergic agents is an
adverse reactions of anticholinergic drugs: ABCD
- caries Your patient is complaining about dry mouth which is possibly occurring from radiation therapy. He has been sucking on lemon drops to keep his saliva flowing.
- xylitol lozenges, pilocarpine, sevi- moline
Your patient is complaining about dry mouth which is possibly occurring from radiation therapy. He has been sucking on lemon drops to keep his saliva flowing.
- What could be prescribed for this patient? (3)
