iris lietuviškai

Paaiškinimas anglų kalba

• diaphragm consisting of thin overlapping plates that can be adjusted to change the diameter of a central opening
• muscular diaphragm that controls the size of the pupil which in turn controls the amount of light that enters the eye; it forms the colored portion of the eye
• plants with sword-shaped leaves and erect stalks bearing bright-colored flowers composed of three petals and three drooping sepals
• The most anterior portion of the uveal layer, separating the anterior chamber from the posterior. It consists of two layers - the stroma and the pigmented epithelium. Color of the iris depends on the amount of melanin in the stroma on reflection from the pigmented epithelium.