Module I Basic Sciences Dental Anesthesia Assistant National Certification Exam 2023
Module I Basic Sciences Dental Anesthesia Assistant National Certification Exam 2023 Central Nervous System - ANS--brain -spinal column Peripheral Nervous System - ANS--sensory nerves -motor nerves Cranial nerves important for OMS - ANS--trigeminal nerve (5th) -facial nerve (7th) -vagus nerve (10th) Trigeminal nerve - ANS--sensory/motor -Ophthalmic -Maxillary -Mandibular Facial nerve - ANS--motor nerves for facial expression Spinal nerves - ANS--motor/sensory nerves that leave various tracts throughout the body Autonomic Nervous System - ANS--sympathetic -parasympathetic Sympathetic Nervous System - ANS--fight/flight -speeds things up -vasoconstriction -increases hr -MAINTAINS BP Parasympathetic Nervous System - ANS--rest/digest -slows things down -vagus nerve (slows hr and cardiac output) -increases digestion -increase saliva/pharyngeal production baroreceptors - ANS--regulates bp with positional changes Sympathetic (Adrenergic) - ANS--alpha (vasoconstriction) -beta 1/ beta 2 hypothyroidism - ANS--too little released -myxedema -goiter (lack of iodine) immune system - ANS--humoral system -cell mediated system humoral system - ANS--B cells -antibodies -IgA (saliva, tears, secretions) cell mediated system - ANS--T lymphocytes -viral production -immunity liver - ANS--protein/lipid synthesis -biotransformation -detoxification -storage of vitamins A, D, E, K, B12 kidneys - ANS--maintain volume/composition of body fluids -filtrate and excrete pulse oximeter - ANS--measures the level of oxygenated hemoglobin compared with total hemoglobin at the site of the probe -measures pulse rate, perfusion at the probe and ventilation -NORMAL > 96% -lag time 20-40 secs due to pt movement or dark nail polish capnograph - ANS--measures the level of exhaled CO2 -displays wave form -measured as end tidal CO2 -increased CO2= decreased ventilation (airway obstruction/respiratory depression) chronic bronchitis - ANS--increased production -daily cough -prone to laryngo or bronchospams -must monitor ventilation emphysema - ANS-
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- Module I Basic Sciences Dental Anesthesia Assista
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- October 2, 2023
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- module i
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basic sciences dental anesthesia assistant
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national certification exam 2023
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