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Respiratory Care Pharmacology Exam Questions And Correct Answers
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©THEBRIGHT EXAM STUDY SOLUTIONS 8/26/2024 11:32 AM Respiratory Care Pharmacology Exam Questions And Correct Answers What are receptor sites? - answerthey are found on airway smooth muscle, bronchial epithelium and pulmonary, & bronchial blood vessels Anticholinergic - answera drug BLOCKING a ...

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  • August 29, 2024
  • 6
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • respiratory care pharmacology exam questions and c

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  • Respiratory Care-pharmacology
  • Respiratory Care-pharmacology

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©THEBRIGHT EXAM STUDY SOLUTIONS 8/26/2024 11:32 AM



Respiratory Care Pharmacology Exam
Questions And Correct Answers


What are receptor sites? - answer✔✔they are found on airway smooth muscle, bronchial
epithelium and pulmonary, & bronchial blood vessels

Anticholinergic - answer✔✔a drug BLOCKING a receptor

Adrenergic - answer✔✔a drug STIMULATING a receptor

Sympatholytic - answer✔✔a drug blocking or inhibiting the effects of the sympatric nervous
system

Parasympatholytic - answer✔✔a drug blocking or inhibiting the parasympatholytic nervous
system (blocking acetylcholine)

Sympathomimetic - answer✔✔a drug causing stimulation of the sympatric nervous system
(produces adrenergic effect)

Cholinergic - answer✔✔cells that respond when stimulated by the neurotransmitter
(acetylcholine)

what is the response if the adrenergic receptor site is stimulated? - answer✔✔broncho dilation
What is the neurotransmitter that acts on the parasympathic receptor? response? end results? -
answer✔✔releases a parasympathic axon is acetylcholine and it causes cholinergic response


broncho constriction
what is the neurotransmitter that acts on the sympatric receptor? response? end results? -
answer✔✔released a sympatric axion is epinephrine (adrenalin) and it causes an adrenergic
response


broncho dilation

what causes degranulation of mast cells? - answer✔✔repeated exposure to the antigen

, ©THEBRIGHT EXAM STUDY SOLUTIONS 8/26/2024 11:32 AM


what are the chemical mediators that are released when mast cells degranulation? -
answer✔✔histamine, heparin, and SRS-A

Histamine - answer✔✔increased bronchial gland secretion causing increased amount of mucous
in the airways

SRS-A - answer✔✔direct strong bronchoconstriction and increased permeability causing edema

what is a muscannic effect? - answer✔✔vagal stimulation causes the release of acetylcholine-
cholinergic effect


muscannic system- primarily responsible for bronchospasms in lung

what types of receptors are found in the lungs? - answer✔✔sympatric (adrenergic) &
parasympathetic (cholinergic)

Hypersensitivity - answer✔✔an allergic or immune medicated reaction to a lung

Tolerance - answer✔✔a decreasing intensity of response seen over time

Tachyphylaxis - answer✔✔a rapid decrease in responsiveness to a drug
ALPHA - what is the response if the following adrenergic receptors sites are stimulated by a
drug? - answer✔✔peripheral vasoconstriction (vasonconstricts vessels in the upper airway to
treat stridor)


mild bronchoconstriction

Agonist - answer✔✔drug that stimulates a receptor

Antagonist - answer✔✔drugs that block or inhibit a receptor

Pharmacy - answer✔✔the preparation and dispensing of drugs

Drug - answer✔✔any chemicals that alters the organism functions or processes

Toxicology - answer✔✔the study of toxic substances and their pharmacological actions
including antidotes and poison control

chemical name - answer✔✔name indicating the drugs chemical structures

generic name - answer✔✔name assigned to a chemical by the (USAN) counsil when the
chemical appears to have therapeutic use and manufacturer wants to market the drug

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