adrenal medulla

adrenal medulla的音标是[ˌændrəˈreɪn ˈmedjʊlə]，基本翻译是肾上腺髓质，速记技巧是：髓质（medulla）像弓箭手（adrenal）一样紧张地准备射箭（箭代表神经冲动）。

Adrenal medulla的英文词源可以追溯到拉丁语中的“adrenum”，意为肾上腺，而“medulla”则表示髓质。

Adrenal medulla是指肾上腺中的髓质部分，含有大量的肾上腺素能神经元，能够分泌肾上腺素、去甲肾上腺素等激素。

相关单词：

1. Adrenaline（肾上腺素）：由肾上腺髓质分泌的一种激素，具有舒张血管、增强心肌收缩力和加快心率等作用。

2. Sympathetic（交感神经）：与副交感神经相对，是自主神经系统的重要组成部分，能够使身体处于兴奋状态，包括肾上腺素分泌等。

3. Parasympathetic（副交感神经）：与交感神经相对，是自主神经系统的重要组成部分，能够使身体处于休息状态，包括减慢心率、消化和排泄等。

4. Norepinephrine（去甲肾上腺素）：一种与肾上腺素类似的激素，由肾上腺髓质和神经末梢分泌。

5. Medulla oblongata（延髓）：大脑中与呼吸、消化、心血管和排泄等生命活动有关的低级中枢所在部位。

6. Medulla oblongata control（延髓控制）：指延髓对呼吸、循环和消化等功能的控制。

7. Adrenocorticotropic hormone（促肾上腺皮质激素）：由腺垂体分泌的一种激素，能够促进肾上腺皮质分泌皮质醇等激素。

8. Adrenocortical（肾上腺皮质）：指肾上腺皮质部分，能够分泌糖皮质激素、盐皮质激素等激素。

9. Adrenocortical function（肾上腺皮质功能）：指肾上腺皮质部分的功能，包括分泌激素和调节机体应激反应等。

10. Adrenocortical disorders（肾上腺皮质疾病）：指由于各种原因导致的肾上腺皮质功能异常或结构异常等疾病。

常用短语：

1. adrenal medulla stimulation

2. adrenal medulla function

3. adrenal medulla disorders

4. adrenal medulla secretions

5. adrenal medulla pathology

6. adrenal medulla activity

7. adrenal medulla response

例句：

1. Stimulation of the adrenal medulla can lead to an increase in blood pressure.

2. Adrenal medulla function is important for maintaining bodily homeostasis.

3. Adrenal medulla disorders can be life-threatening conditions.

4. Excessive secretion of adrenal medulla secretions can lead to hyperactivity.

5. Pathological changes in the adrenal medulla are often associated with neurodegenerative diseases.

6. Adrenal medulla activity is crucial for physical and mental well-being.

7. Adrenal medulla response to stress is essential for maintaining bodily integrity.

英文小作文：

Adrenal medulla, a part of the endocrine system, plays a vital role in maintaining bodily functions and homeostasis. It secretes hormones that regulate various bodily processes, including blood pressure, heart rate, and metabolism. Disorders of the adrenal medulla can have profound effects on overall health and well-being.

When stimulated, the adrenal medulla releases catecholamines, which are hormones that increase heart rate, blood pressure, and alertness. This response helps us cope with stressful situations and maintain bodily integrity. However, excessive secretion of adrenal hormones can lead to various disorders, including hyperactivity and anxiety disorders.

Moreover, the adrenal medulla also plays a crucial role in maintaining bodily immunity and fighting infections. It secretes cytokines, which are proteins that regulate immune responses and promote wound healing. Therefore, maintaining healthy adrenal medulla function is essential for overall bodily health and well-being.