巩膜和结膜之间的差异|比较类似术语之间的差异

这关键区别在巩膜和结膜之间巩膜是厚的白色层，使眼睛的白色部分是薄的半透明除角膜外，围绕整个眼睛的层。

Eyes are one of the vital organs in our body, which give our想象。换句话说，由于这个风琴，我们看到了周围的一切。因此，他们检测到光并转化为我们的电化学信号神经系统。As a result, we are able to see three dimensional, moving and coloured images. The eye consists of different components such as iris, cornea, pupil, sclera and conjunctiva.

1。概述和关键差异
2。什么是巩膜
3。什么是结膜
4。Similarities Between Sclera and Conjunctiva
5。并排比较 - 表格形式的巩膜与结膜
6。Summary

什么是巩膜？

巩膜是我们眼睛的白色部分，它是眼球密集的结缔组织。因此，巩膜占眼睛表面积超过80％，因为它也围绕着角膜区域。此外，它延伸到视神经并存在于眼睛的背面。这种坚硬的外涂层的厚度范围为0.3毫米至1.0毫米，由原纤维制成胶原。此外，巩膜中胶原原纤维的随机排列和交织提供了强度和眼球的灵活性。

Figure 01: Sclera

这一层是新陈代谢活动。然而,它helps the eyeball to maintain its shape. Moreover, it protects the eye from damages and toxic chemicals. It has relatively a limited blood supply. Moreover, the sclera is opaque, but it may turn into a yellowish colour during the disease calledJaundicewhile it turns into the black during kidney and liver failure. Scleritis is another serious disease condition that occurs due to inflammation of the sclera.

什么是结膜？

覆盖巩膜的透明膜和眼睑内膜被称为结膜。它是一种薄，透明且血管化的粘膜。结膜不覆盖眼睛的角膜。结膜有两个主要组成部分，即鳞茎和帕德布拉尔。鳞茎结膜是一种薄的半透明，无色的组织，覆盖巩膜到角膜镜结。另一方面，脑膜结膜是厚且不透明的红色组织。

图02：结膜

Conjunctiva performs several important functions including protection of the soft tissues of the orbit and the eyelid, provision of the tear film’s aqueous and mucous layers, the supply of immune tissue and facilitation of independent globe movement, etc. Moreover, the inflammation of conjunctiva is known as conjunctivitis. Similarly, Conjunctivitis is the inflammation of the conjunctiva.