Exam 2: NU150 / NU 150 (Latest
Version 2025 / 2026) Pharmacology | Test Questions with Verified Answers | 100 % Correct | Grade A - Galen
Question:
Bronchodilators
Answer:
Two types *Beta-Adrenergic agonists *Xanthinin Derivatives
Question:
Adrenergic bronchodilators
Answer:
Alpha and Beta cells are located in the lung tissue *When alpha cells are stimulated, bronchoconstriction occurs *When beta cells are stimulated, bronchodilation occurs
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Question:
Adrenergic bronchodilators broken down into two classes
Answer:
Short acting: Albuterol
Long acting: Salmeterol
Question:
Action of lower respiratory drugs
Answer:
causes bronchodilation Improves air movement in the lungs
Question:
Uses of lower respiratory drugs
Answer:
Treatment of chronic respiratory problems *Bronchospasms (Asthma Attack) *Exercise induced bronchospasms *Bronchitis
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Question:
Adverse reactions of lower respiratory drugs
Answer:
palpitations
hypertension
tachycardia *can cause paradoxical bronchospasm when used excessively
Question:
Contraindications for lower respiratory drugs
Answer:
cardiac arrythmias
organic brain disease
narrow angle glaucoma
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