What are the roles of osteocyles, osteoblasts, and osteoclasts in the bone repair?

What are the doorways into and out of cells, attached to the membrane, and built in the rough er.

Matthew decided he wanted to hike up mount everest. on his way to the top, it began to snow and the temperature dropped to -10°f. matthew forgot to wear a heavy jacket so his body began to shiver beyond control. in this case, matthew's body shivering is the to a drop in temperature. * 0 points reflex stimuli responce environmental facto

Read each description below and determine to which stage of sleep each pertains. then click and drag each box into the appropriate category below.