isotonic sodium chloride solution

简明释义

生理盐溶液

英英释义

例句

1.The nurse prepared an isotonic sodium chloride solution for the patient to help with hydration.

护士为患者准备了一种等渗氯化钠溶液以帮助补充水分。

2.An isotonic sodium chloride solution is often used for rinsing wounds to prevent irritation.

通常使用等渗氯化钠溶液来冲洗伤口，以防止刺激。

3.In the laboratory, we used isotonic sodium chloride solution to maintain cell integrity during experiments.

在实验室中，我们使用等渗氯化钠溶液来维持细胞在实验中的完整性。

4.Doctors often prescribe isotonic sodium chloride solution for patients suffering from dehydration.

医生通常会为脱水患者开处方等渗氯化钠溶液。

5.When performing IV therapy, it is common to use isotonic sodium chloride solution as a fluid replacement.

在进行静脉治疗时，通常使用等渗氯化钠溶液作为液体替代品。

作文

In the field of medicine and biology, understanding various solutions is crucial for effective treatment and patient care. One such solution that plays a significant role in clinical settings is the isotonic sodium chloride solution. This solution is commonly known as saline and is widely used in hospitals and clinics for a variety of purposes. An isotonic sodium chloride solution is defined as a solution that has the same osmotic pressure as physiological fluids, which makes it particularly useful for maintaining the balance of fluids in the body.The primary component of an isotonic sodium chloride solution is sodium chloride (NaCl), which is dissolved in sterile water. The typical concentration of this solution is 0.9% NaCl, which matches the osmolarity of human blood plasma. This isotonic nature ensures that when the solution is administered to patients, it does not cause any osmotic imbalance. For example, if a hypotonic solution were used, it could lead to swelling of cells due to excess water influx, while a hypertonic solution could cause cell shrinkage due to water loss.One of the most common applications of an isotonic sodium chloride solution is in intravenous (IV) therapy. Medical professionals often use this solution to rehydrate patients, deliver medications, or maintain electrolyte balance. When a patient is dehydrated, administering an isotonic sodium chloride solution can help restore fluid levels without causing harm to their cells. It is especially beneficial in emergency situations where rapid fluid replacement is necessary, such as in cases of severe dehydration, shock, or during surgery.Additionally, the isotonic sodium chloride solution is also utilized in wound care and irrigation. It can be used to clean wounds, helping to prevent infection by flushing out debris and bacteria. This application is vital in ensuring that the healing process is not compromised by contaminants that could lead to complications. Furthermore, it is often employed in nasal irrigation to relieve symptoms of congestion and sinusitis, providing a soothing effect on the mucous membranes.Beyond its medical uses, the isotonic sodium chloride solution has applications in laboratory settings as well. Researchers often use this solution as a control in experiments involving osmosis and cellular studies. Understanding how cells react to different concentrations of sodium chloride can provide insights into cellular processes and the effects of various treatments.In conclusion, the isotonic sodium chloride solution is an essential component of modern medical practice. Its ability to maintain osmotic balance makes it invaluable for hydration, medication delivery, wound care, and scientific research. By comprehending the significance and applications of this solution, healthcare professionals can better serve their patients and ensure optimal outcomes in treatment. As we continue to explore the intricacies of human physiology and medicine, the importance of solutions like the isotonic sodium chloride solution cannot be overstated, as they are fundamental to both health and healing.

在医学和生物学领域，理解各种溶液对于有效治疗和病人护理至关重要。一个在临床环境中发挥重要作用的溶液是等渗氯化钠溶液。这种溶液通常被称为生理盐水，在医院和诊所广泛使用，具有多种用途。等渗氯化钠溶液被定义为与生理液体具有相同渗透压的溶液，这使得它在维持体内液体平衡方面特别有用。等渗氯化钠溶液的主要成分是氯化钠（NaCl），它溶解在无菌水中。这种溶液的典型浓度为0.9% NaCl，与人类血浆的渗透压相匹配。这种等渗特性确保当将该溶液施用于患者时，不会导致任何渗透失衡。例如，如果使用低渗溶液，可能会由于过量水分流入导致细胞肿胀，而高渗溶液则可能导致细胞因水分流失而收缩。等渗氯化钠溶液最常见的应用之一是在静脉输液（IV）治疗中。医疗专业人员经常使用这种溶液来给患者补充水分、输送药物或维持电解质平衡。当患者脱水时，施用等渗氯化钠溶液可以帮助恢复液体水平，而不会对他们的细胞造成伤害。这在紧急情况下尤其有益，例如在严重脱水、休克或手术期间需要快速补液的情况下。此外，等渗氯化钠溶液也被用于伤口护理和冲洗。它可以用于清洁伤口，帮助通过冲洗出碎片和细菌来防止感染。这一应用对于确保愈合过程不受可能导致并发症的污染物影响至关重要。此外，它还常用于鼻腔冲洗，以缓解充血和鼻窦炎的症状，为粘膜提供舒缓效果。除了医学用途，等渗氯化钠溶液在实验室环境中也有应用。研究人员常常使用这种溶液作为涉及渗透作用和细胞研究实验的对照。了解细胞如何对不同浓度的氯化钠作出反应，可以提供有关细胞过程和各种治疗效果的见解。总之，等渗氯化钠溶液是现代医学实践中不可或缺的组成部分。它维持渗透平衡的能力使其在补液、药物输送、伤口护理和科学研究中具有重要价值。通过理解这种溶液的意义和应用，医疗专业人员能够更好地为患者服务，并确保治疗的最佳结果。随着我们继续探索人类生理和医学的复杂性，像等渗氯化钠溶液这样的溶液的重要性不容低估，因为它们是健康和治疗的基础。