Osteoblasts to the Rescue Merrin and Pearl are at it again! This time these two young Human Body Detectives are exploring the skeletal system. With the ability to jump in and examine the various systems in the body, Merrin and Pearl’s adventures are fun stories and helpful tools to educate children. In Osteoblasts to the Rescue, Merrin and Pearl navigate their friend, Lily’s, broken arm and learn all about bones. As the fourth in The Human Body Detectives series, Osteoblasts to the Rescue can also stand alone as a book that’s sure to inform, engage, and inspire readers of all ages.
We do have the gift of going into other people’s bodies to help them feel better, but being a Human Body Detective is a big responsibility and no one seems to need help right now, Merrin thought.
They landed on a hard smooth surface. Happily, they were still together. As their eyes opened, Pearl looked around and Merrin gasped, "Pearl, where are we?"
Pearl leaned over to Merrin and felt along her spine. Merrin shivered a bit. "Those bones you feel when I touch your back are the spinal processes."
"We need to get to Lily’s left arm, the one that is broken. I want to see the break and understand how the body will fix it. We might be in for a journey, Merrin! Most of the vertebrae have these spinal processes and if we climb up toward her head, we’ll find Lily’s left clavicle, which will lead us to her left arm."
Oh my, Merrin thought.
Merrin realized Pearl’s shoelace was untied and bellowed out, "Pearl slow down and tie your shoelace!" But she was too late. Pearl tripped and then… She tumbled.
She landed on her stomach, her feet dangling off the rib.
They both looked up and noticed the sternum bone was completely vertical. They would need rock climbing gear to have any chance of getting to the top.
They both looked at each other and wondered if they were brave enough to do it. Who knew where they would land, let alone if they fell off thebone?
At that moment, osteoblasts came storming out from everywhere! They were all over the place. Merrin and Pearl tried to jump out of their way, but the osteoblasts were on a mission and didn’t even notice them.
"Well, I hope Lily is eating enough foods with calcium and
phosphorus. Actually, what food does she need to eat to get more of these nutrients?" Merrin asked.
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