The Parasympathetic Nervous System utilizes which neurotransmitter?
Dopamine
Acetylcholine
Norepinephrine
Epinephrine
The Correct Answer is B
The Parasympathetic Nervous System utilizes the neurotransmitter acetylcholine. Acetylcholine is released by the postganglionic neurons of the parasympathetic nervous system and acts on target organs and tissues to elicit parasympathetic responses. It plays a crucial role in regulating various bodily functions, including digestion, heart rate, respiratory rate, and other rest and digestion activities.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Albuterol is a short-acting beta-agonist bronchodilator, commonly used as a rescue medication for acute asthma symptoms. It works quickly to open up the airways and relieve bronchospasm, helping to alleviate the symptoms of an asthma attack. Beclomethasone, formoterol, and salmeterol are long-acting medications used for maintenance therapy in asthma management, not for immediate relief during an acute attack.
Correct Answer is B
Explanation
A. Administering the granules mixed with 20 oz of water is not necessary. Montelukast granules can be administered directly into the mouth or mixed with a small amount of soft food (e.g., applesauce) if necessary. The specific instructions for administration should be provided by the healthcare provider or included in the product labeling.
B.If you’re using it to prevent breathing problems related to exercise, take a single dose at least 2 hours before exercising. However, another dose cannot be taken within 24 hours.
C.Montelukast is a leukotriene receptor antagonist commonly used for the maintenance treatment of asthma in children and adults. The usual recommended dose is once daily in the evening, depending on the specific instructions from the healthcare provider.
D. Administering the medication at the onset of wheezing is not the recommended approach. Montelukast is a daily maintenance medication for asthma and should be taken regularly as prescribed, regardless of wheezing symptoms. It is not intended to be used for immediate relief of wheezing or acute asthma symptoms. Short-acting bronchodilators are typically used for quick relief of wheezing or acute asthma symptoms.
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