cremaster

简明释义

英[ˈkriːmæsɚ]美[ˈkriːmæsɚ]

n. 睾提肌

英英释义

单词用法

同义词

反义词

例句

1.Exogenous no could slightly dilate the brain and cremaster muscle arterioles, but had no effect on their hypoxic responses.

外源给NO可轻微扩张脑微动脉和提睾肌微动脉，但对其缺氧反应无影响。

2.Exogenous no could slightly dilate the brain and cremaster muscle arterioles, but had no effect on their hypoxic responses.

外源给NO可轻微扩张脑微动脉和提睾肌微动脉，但对其缺氧反应无影响。

3.The function of the cremaster 提睾肌 is to raise and lower the testes in response to temperature changes.

提睾肌的功能是根据温度变化抬高和降低睾丸。

4.During a physical examination, the doctor checked the cremaster 提睾肌 reflex to ensure normal testicular function.

在体检中，医生检查了提睾肌反射以确保睾丸功能正常。

5.In cases of testicular torsion, the cremaster 提睾肌 may become compromised, leading to severe pain.

在睾丸扭转的情况下，提睾肌可能会受到影响，导致剧烈疼痛。

6.The cremaster 提睾肌 is innervated by the genitofemoral nerve.

提睾肌由生殖股神经支配。

7.Surgical procedures on the scrotum often involve manipulation of the cremaster 提睾肌.

对阴囊的外科手术通常涉及提睾肌的操作。

作文

The human body is a complex and fascinating system, with various muscles and structures that play essential roles in our daily lives. One such structure is the cremaster, a muscle that is often overlooked but serves a significant function, particularly in male anatomy. The cremaster muscle is responsible for the movement of the testicles, which is crucial for maintaining optimal temperature for sperm production. This muscle contracts and relaxes in response to temperature changes and physical stimuli, helping to regulate the position of the testicles within the scrotum. Understanding the role of the cremaster is important not only for biological studies but also for medical practices. For instance, during a physical examination, a doctor may assess the function of the cremaster reflex, which can provide insights into the health of the nervous system. If the reflex is absent or diminished, it could indicate underlying neurological issues that may require further investigation. Moreover, the cremaster muscle is involved in the process of spermatic cord retraction. When exposed to cold temperatures, the cremaster contracts, pulling the testicles closer to the body to preserve heat. In contrast, during warmer conditions, the muscle relaxes, allowing the testicles to hang lower, which helps cool them down. This natural mechanism is vital for the survival of sperm, as they thrive at slightly lower temperatures than the body's core temperature. In addition to its physiological functions, the cremaster has also been a subject of interest in various artistic and cultural contexts. The term itself has been used metaphorically in literature and art to describe themes of control, protection, and vulnerability. For example, in some works of art, the depiction of the cremaster can symbolize the delicate balance between strength and fragility, reflecting the complexities of human emotions and relationships. Furthermore, the cremaster muscle is often discussed in the context of certain medical conditions, such as inguinal hernias. An inguinal hernia occurs when tissue protrudes through a weak spot in the abdominal muscles, often affecting the area where the cremaster is located. Understanding the anatomy and function of the cremaster can aid healthcare professionals in diagnosing and treating such conditions effectively. In conclusion, the cremaster muscle plays a vital role in male reproductive health and overall bodily function. Its ability to regulate the position of the testicles in response to environmental changes highlights the intricate connections between our anatomy and physiology. By studying the cremaster, we gain valuable insights into not only the human body but also the broader implications of health and disease. Thus, appreciating the significance of the cremaster extends beyond mere anatomical knowledge; it encompasses a deeper understanding of the human experience and the challenges we face in maintaining our health and well-being.

人体是一个复杂而迷人的系统，拥有各种肌肉和结构，在我们的日常生活中发挥着重要作用。其中一个结构就是提睾肌，这是一种经常被忽视但却具有重要功能的肌肉，尤其是在男性解剖学中。提睾肌负责睾丸的运动，这对维持精子生产的最佳温度至关重要。这块肌肉会根据温度变化和身体刺激进行收缩和放松，帮助调节睾丸在阴囊内的位置。 理解提睾肌的作用不仅对生物学研究重要，对医学实践同样如此。例如，在体检过程中，医生可能会评估提睾肌反射的功能，这可以提供有关神经系统健康的见解。如果反射缺失或减弱，可能表明存在潜在的神经问题，需要进一步检查。 此外，提睾肌还参与精索收缩的过程。当暴露于寒冷的环境时，提睾肌会收缩，将睾丸拉得更靠近身体，以保持热量。相反，在温暖的条件下，肌肉会放松，使睾丸悬挂得更低，从而有助于降温。这一自然机制对精子的存活至关重要，因为它们在略低于身体核心温度的环境中生存得更好。 除了生理功能外，提睾肌在各种艺术和文化背景中也引起了兴趣。这个术语本身在文学和艺术中被用作隐喻，描述控制、保护和脆弱等主题。例如，在一些艺术作品中，提睾肌的描绘可以象征力量与脆弱之间的微妙平衡，反映人类情感和关系的复杂性。 此外，提睾肌肌肉常常在某些医学条件的背景下进行讨论，例如腹股沟疝。腹股沟疝发生在组织通过腹部肌肉的薄弱点突出，通常影响到提睾肌所在的区域。理解提睾肌的解剖学和功能可以帮助医疗专业人员有效地诊断和治疗此类疾病。 总之，提睾肌在男性生殖健康和整体身体功能中发挥着至关重要的作用。它根据环境变化调节睾丸位置的能力突显了我们解剖学与生理学之间的复杂联系。通过研究提睾肌，我们可以获得关于人体及其健康与疾病更广泛的见解。因此，欣赏提睾肌的重要性超越了单纯的解剖知识；它涵盖了对人类体验及我们在维护健康与福祉方面所面临挑战的更深刻理解。