ATI RN
PN ATI Capstone Pharmacology 1 Quiz Questions
Question 1 of 5
What patient could potentially take the drug Senna?
Correct Answer: B
Rationale: Senna is a stimulant laxative commonly used for the treatment of constipation. It is usually recommended for patients who have not passed stool in several days. Patients with conditions like eating disorders, hypersensitivity, anal fissures, or a history of hemorrhoids may have specific contraindications to using Senna, so they may not be suitable candidates for this medication.
Question 2 of 5
What is Alprazolam therapeutic use?
Correct Answer: B
Rationale: Alprazolam is a medication commonly used to treat anxiety disorders. It belongs to a class of drugs called benzodiazepines, which work by enhancing the effects of a neurotransmitter in the brain called gamma-aminobutyric acid (GABA). This leads to a calming effect on the brain and central nervous system, helping to reduce feelings of anxiety and promote relaxation. Alprazolam is not indicated for preventing thrombus formation, decreasing the risk of stroke, or increasing urinary output.
Question 3 of 5
The drug name that conveys the chemical structure of the compound:
Correct Answer: A
Rationale: The chemical name of a drug conveys the exact chemical structure of the compound, including the arrangement of atoms and bonds. It is a systematic name based on the chemical structure following specific nomenclature rules. This name is used to identify the compound internationally and is not subject to trademark or patent protection. The chemical name provides detailed information about the composition of the drug molecule, aiding in its identification, understanding its properties, and facilitating communication among researchers and healthcare professionals.
Question 4 of 5
Which of the following does NOT describe Intravenous injection :
Correct Answer: D
Rationale: Intravenous injection is a route of administration where a substance is delivered directly into the veins. While it is true that intravenous injection tends to produce more immediate adverse reactions, can lead to high drug concentrations, and poses a risk of penetrating an artery instead of a vein, it is not considered convenient, safe, or economical compared to other routes of administration. Intravenous injections require skilled personnel to administer, careful monitoring, and specialized equipment, which can add to the cost and complexity of treatment. Additionally, there is always a potential risk of infection or other complications associated with intravenous injection, which can make it less safe compared to other routes like oral or topical administration.
Question 5 of 5
What is the reaction of the body to high threshold mechanoreceptor?
Correct Answer: D
Rationale: High threshold mechanoreceptors are a type of sensory receptor that responds to intense mechanical stimulation, such as pressure or stretching. When these receptors are activated, they can trigger a cascade of events leading to the release of endogenous opioids, which are natural pain-relieving compounds. The activation of high threshold mechanoreceptors ultimately leads to analgesia, a decreased sensitivity to pain. This is a protective mechanism that helps the body cope with potentially harmful stimuli by reducing the perception of pain.