epinephrine

简明释义

英[ˌepɪˈnefrɪn]美[ˌepɪˈnefrɪn]

n. [生化][药] 肾上腺素

英英释义

单词用法

同义词

反义词

例句

1.The addition of epinephrine to local anesthetic solutions produces vasoconstriction.

局麻药溶液中加入肾上腺素，使血管收缩。

2.Constant worrying causes cortisol and epinephrine levels to rise - and these stress hormones can weaken the body's overall immunity.

不断的担心会引起皮质醇和肾上腺素水平升高，还有，这些压力激素能够削弱身体整体的免疫力。

3.The acute toxicity of isoproterenol is much less than that of epinephrine.

异丙肾上腺素的急性毒性比肾上腺素小得多。

4.When we're confronted with danger, epinephrine (adrenaline) starts pumping, the heart speeds up, blood pressure increases, breathing quickens.

当我们遭遇危险时，肾上腺素就会大量分泌，心跳加速，血压升高，呼吸变快。

5.Aim: To observe the effects of atenolol on plasma levels of norepinephrine and epinephrine in the patients with hypertension.

目的：观察阿替洛尔对高血压患者血浆去甲肾上腺素、肾上腺素水平的影响。

6.Methods Made retrospective study on 11 cases with cardiac arrest using high-dose epinephrine for resuscitation sine 2002.

方法对2002年以来11例应用大剂量肾上腺素进行心肺复苏的病例做回顾性研究。

7.Some people are prescribed injectable epinephrine that they can administer themselves in an emergency.

有些人一旦出现过敏反应，可以注射医生开具的肾上腺素。

8.Treatment involves identifying and avoiding the allergen; epinephrine and antihistamines may help the acute skin symptoms.

治疗包括确诊和避免过敏原。肾上腺素和抗组织胺药可以帮助消退急性的皮肤症状。

9.The doctor administered epinephrine to treat the patient's severe allergic reaction.

医生给患者注射了肾上腺素以治疗其严重的过敏反应。

10.In cases of anaphylaxis, epinephrine is the first-line treatment.

在过敏性休克的情况下，肾上腺素是首选治疗。

11.The athlete carried a device that contained epinephrine in case of an asthma attack.

运动员随身携带了一种含有肾上腺素的设备，以备哮喘发作时使用。

12.After being stung by a bee, he quickly injected epinephrine to prevent shock.

被蜜蜂蜇后，他迅速注射了肾上腺素以防止休克。

13.Emergency responders often carry epinephrine auto-injectors for quick access.

急救人员通常携带肾上腺素自动注射器以便快速使用。

作文

Epinephrine, also known as adrenaline, is a hormone and neurotransmitter that plays a crucial role in the body's fight-or-flight response. When faced with stressful situations, the adrenal glands release epinephrine (肾上腺素) into the bloodstream, which triggers various physiological changes. These changes include increased heart rate, dilated airways, and heightened alertness, all of which prepare the body to respond to perceived threats. Understanding the function and significance of epinephrine (肾上腺素) is essential, especially in medical contexts where it is used as a treatment for severe allergic reactions and cardiac arrest. The discovery of epinephrine (肾上腺素) dates back to the late 19th century when scientists began to isolate and understand its effects on the human body. Initially extracted from animal adrenal glands, this potent substance has since been synthesized for medical use. One of the most well-known applications of epinephrine (肾上腺素) is in the treatment of anaphylaxis, a life-threatening allergic reaction. In such cases, a swift injection of epinephrine (肾上腺素) can reverse symptoms like swelling, difficulty breathing, and low blood pressure, effectively saving lives. Moreover, epinephrine (肾上腺素) is commonly found in emergency kits and is often administered via auto-injectors, such as the EpiPen. This device allows individuals at risk of severe allergies to self-administer epinephrine (肾上腺素) quickly when they encounter allergens. The accessibility of this medication has made a significant difference in managing allergic reactions, providing peace of mind to many who suffer from food allergies or insect sting allergies. In addition to its role in allergy treatment, epinephrine (肾上腺素) is also utilized in cardiopulmonary resuscitation (CPR). During cardiac arrest, the administration of epinephrine (肾上腺素) can enhance the chances of successful resuscitation by increasing blood flow to vital organs. Medical professionals are trained to recognize the importance of epinephrine (肾上腺素) in emergency situations, ensuring that it is readily available during critical care. Despite its life-saving properties, the use of epinephrine (肾上腺素) is not without risks. Overdose or inappropriate use can lead to serious side effects, including rapid heart rate, anxiety, and hypertension. Therefore, it is crucial for individuals using epinephrine (肾上腺素) auto-injectors to be educated about proper usage and to seek medical attention immediately after administration. In conclusion, epinephrine (肾上腺素) is a vital hormone that serves multiple functions in the body, particularly in emergency medical scenarios. Its ability to counteract severe allergic reactions and support cardiac function underscores its importance in modern medicine. As research continues to advance our understanding of epinephrine (肾上腺素), it remains a cornerstone of life-saving interventions, highlighting the remarkable interplay between biology and medicine. Awareness and education regarding epinephrine (肾上腺素) can empower individuals to act swiftly in emergencies, potentially saving lives and improving health outcomes for those at risk.