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CNUR 202 Midterm Exam Questions and Answers All Correct £11.04
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CNUR 202 Midterm Exam Questions and Answers All Correct

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CNUR 202 Midterm Exam Questions and Answers All Correct What are older adults considered a special pop? - Answer- polypharamcy - often on multiple meds BEERS - increased side effects What is the term for the drug concentration that is safe and effective - Answer- therapeutic index What ar...

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  • October 23, 2024
  • 12
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • cnur 202
  • cnur 202 midterm exam
  • cnur 202 midterm exam questions and answers
  • what are older adults considered a special pop

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  • CNUR 202
  • CNUR 202

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CNUR 202 Midterm Exam Questions
and Answers All Correct
What are older adults considered a special pop? - Answer- polypharamcy - often on
multiple meds
BEERS - increased side effects

What is the term for the drug concentration that is safe and effective - Answer-
therapeutic index

What are common causes of med errors? - Answer- failed communication
poor drug distribution
dose miscalculations
med packaging, labelling
incorrect admin
lack of education

goal of med reconciliation - Answer- decreased adverse drug events

drugs that act on the parasympathetic NS? - Answer- cholinergic (ACh)

drugs that act on the sympathetic NS? - Answer- adrenergic (alpha and beta)

difference between an agonist and antagonist - Answer- agonist - stimulates
agonists - inhibit/block

sympathetic NS effects: - Answer- Dilates pupils
inhibits salivation and sweat
increase HR
relax airways (bronchodilation)
inhibit GI activity
stimulate release of glucose
secretes E and NE
promotes ejaculation and vaginal contraction

parasympathetic NS effects: - Answer- decrease HR
increase in GI motility
increase urination (contraction)
decrease BG
bronchoconstriction

, constrict pupils
increase saliva production
erection

key SNS effects: - Answer- bronchodilator and vasoconstriction

key PNS effects: - Answer- bronchial constriction and vasodilation

what are the SNS neurotransmitters? - Answer- NE and E - stimulate adrenergic
receptors

what is a PNS neurotransmitter? - Answer- ACh - stimulates muscarinic and nicotinic
receptors

drugs that stimulate the SNS are? - Answer- adrenergic agonists (beta or alpha
agonists)

alpha 1 is located on the ? - Answer- post synaptic effector cells

alpha 2 is located on the ? - Answer- pre synaptic terminals

alpha 2 controls the release of ....... - Answer- NE, E, and dopamine

alpha 1 agonist effects - Answer- vasoconstriction
reduce renin secretion
CNS stim
pupil dilation
increase BG - promoting gluconegoensis, etc.
contraction of pregnant uterus

alpha 2 agonist effects - Answer- inhibit release of NE
vasoconstriction
inhibit insulin secretion
increase platelet aggregation

beta 1 agonists are associated with the - Answer- heart

beta 1 agonist effects: - Answer- increase HR and contractility
increase AV node conduction
increased renin and BP

beta 2 is associated with the - Answer- lungs (bronchioles, arterioles, and viscera)

beta 2 agonist effects: - Answer- bronchodilation, vasodilation, decreased motility and
tone of GI, increased glycogenolysis, and relaxation of pregnant uterus

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