ocular segment

См. также в других словарях:

• Ocular ischemic syndrome — Classification and external resources ICD 10 H34 DiseasesDB 34069 …   Wikipedia

• Ocular hypertension — Classification and external resources ICD 10 H40.0 ICD 9 365.04 …   Wikipedia

• Ocular immune system — Human eye. Ocular immune system protects the eye from infection and regulates healing processes following injuries. The interior of the eye lacks lymph vessels but is highly vascularized, and many immune cells reside in the uvea, including mostly …   Wikipedia

• ocular peduncle — See: eyestalk [Martin, 2005]. Eyestalk [Williams, 1984]. Peduncle movably articulated with cephalon, with compound eye at distal end, sometimes with two or three segments, sometimes retractable. (Syn. eyestalk) [McLaughlin, 1980]. (Order… …   Crustacea glossary

• segment — 1. A section; a part of an organ or other structure delimited naturally, artificially, or by invagination from the remainder. SYN: segmentum [TA]. SEE ALSO: metamere. 2. A territory of an organ having independent function, supply, or drainage. 3 …   Medical dictionary

• ocular scale — Articulating plate attached mesially on eyestalks (some Anomura, Stomatopoda) [Poore, 2004]. Scale like structure located on basal segment of eyestalk (Fig. 3A) [Perez Farfante and Kensley, 1997]. (Order Stomatopoda): One of two small, dorsally… …   Crustacea glossary

• ocular bulla — Knob on inner surface of carapace connecting lower and upper orbital margins with basal segment of antenna, serving for protection of eye [Moore and McCormick, 1969]. Knob on inner surface of carapace connecting lower and upper orbital margins… …   Crustacea glossary

• ocular bulla — (ARTHROPODA: Crustacea) A knob on the inner surface of the carapace joining the lower and upper orbital margins with the basal segment of the antenna; functioning to protect the eye …   Dictionary of invertebrate zoology

• Arthropod head problem — The arthropod head problem is a long standing zoological dispute concerning the segmental composition of the heads of the various arthropod groups, and how they are evolutionarily related to each other. While the dispute has historically centered …   Wikipedia

• segmentum — SYN: segment (1). [L. segment] s. A1 arteriae cerebri anterioris precommunicating part of anterior cerebral artery. s. A2 arteriae cerebri anterioris postcommunicating part of anterior cerebral artery. s. anterius [TA] SYN: anterior segment. s.… …   Medical dictionary

• goniodysgenesis — Developmental aberration of the anterior ocular segment. [G. gonia, angle, + dysgenesis] * * * go·nio·dys·gen·e·sis (go″ne o dis jenґə sis) [gonio + dysgenesis] defective development of the anterior segment of the eyeball …   Medical dictionary