Depo-medrol: Pain response time varies somewhat between individuals. But time of onset is 6 to 48 hours and peak effect is 4 to 8 days by injection and 1 to 2 hours by mouth.
crest - a showy growth of e.g. feathers or skin on the head of a bird or other animal. pseudopod, pseudopodium - temporary outgrowth used by some microorganisms as an organ of feeding or locomotion. flagellum - a lash-like appendage used for locomotion (e.g., in sperm cells and some bacteria and protozoa)
A claw is a curved, pointed appendage, found at the end of a toe or finger in most amniotes (mammals, reptiles, birds). Some invertebrates such as beetles and spiders have somewhat similar fine hooked structures at the end of the leg or tarsus for gripping a surface as the creature walks.