Dugwayâs Chemical Test Division successfully tests JCAD system on Stryker. Caged in a menacing looking metal grid with intricate sensory equipment attached to all sides the Armyâs M113 NBC RV Stryker vehicle sits on a dusty road at Dugway Proving Groundâs target S grid being readied by its crew for testing....
The following conditions are when secondary curvatures of the spine  develop:   Cervical-when the baby starts to hold its head up   Lumbar-when the baby starts to â¦ walk. 4 people found this useful.
Autoimmune conditions known to be associated with secondary Raynaudâs include: 1  scleroderma â a condition that causes hardening and thickening of the skin. 2  rheumatoid arthritis â which causes joint pain and swelling. 3  Sjogren's syndrome â where the immune system attacks the bodyâs sweat and tear glands.