________ cells, which differentiate into osteoblasts, are located in the endosteum and inner cellular layer of the periosteum.

<span>My suspicion is that the situation could be indicative of an asthma episode. The presence of coarse rhonchi lung sounds and the rate of breathing support this concern. It appears there is an obstruction in the airway. If it’s not asthma, then he might be choking on something.</span>

The process involved is b) molting