If a patient overdoses on Morphine, the nurse would give him as

Correct Answer: B

Rationale: Naloxone is an opioid receptor antagonist commonly used in cases of opioid overdose, such as with Morphine. When a patient overdoses on Morphine, they may experience respiratory depression, CNS depression, and sedation. Naloxone works by competitively binding to opioid receptors, displacing the opioid and reversing the effects of the overdose. It helps to quickly restore normal respiratory function and consciousness in patients who have ingested too much Morphine. Atropine, vitamin K, and physostigmine are not indicated for Morphine overdose.

Correct Answer: B

Rationale: Naloxone is an opioid antagonist that is commonly used to treat opioid overdoses, including Morphine overdoses. When a patient overdoses on Morphine, they may experience respiratory depression, sedation, and decreased level of consciousness. Naloxone rapidly reverses these effects by competitively binding to opioid receptors in the body, displacing the Morphine and restoring normal respiratory function. In a clinical setting, naloxone is typically administered intravenously, intramuscularly, or subcutaneously by healthcare providers, such as nurses, to quickly counteract the effects of the opioid overdose. It is important to note that while naloxone helps reverse the effects of the opioid overdose, ongoing medical care and monitoring are still essential for the patient's recovery.

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.

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.

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.