On the first day of kindergarten Mrs. Rose's class appears nervous. Mrs. Rose allows the children to have free time to color and play with clay. Each day during the first
week of school, Mrs. Rose allows the children free time. By the end of the first week,
the children appear calm and enter the room with happy faces. For the children, the
kindergarten classroom has become the
A)Reinforcer
B)Conditioned stimulus
C)Unconditioned response
C)Conditioned response

Name the bone/structure/process that fits the following description: a) a bone with a complex shape. b) found in the medullary cavity. c) a large, rough process. d) it is thin, like a plate. e) shaft of a long bone. f) a mature bone cell. g) a large, round, smooth process. h) it covers outer surface of bone. i) a shallow depression on surface of bone. j) a roughly cube-shaped bone. k) the covering of epiphysis. l) a very narrow ridge of bone. m) space between lamellae for an osteocyte. n) chamber within diaphysis o) also called wormian bone. p) it secretes new matrix. q) end of a long bone. r) a small, round hole. s) a matrix, arrangement in spongy bone. t) it is a chamber within a bone. u) a network allowing osteocytes to receive nutrients. v) one example is the patella. w) it houses artery, vein and nerve. x) almost flat, smooth surface of a bone. y) a narrow, pointed process.