Which way does the thoracic division of the vertebral column curve?

Which type of bone is described as having a sandwich-like appearance with a layer of compact bone on the outside and a layer of spongy bone inside?

The carpal bones are arranged in ___. 

has cells that generate and transmit electrochemical signals in the brain and spinal cord

Which of the following does NOT make up the thorax?

What type of bone would a vertebra be?

Which directional term would complete the sentence correctly? The knee is _____ to the ankle. 

Match the rib structures to the correct term. 

Put the following layers of the digestive tract wall in order from the innermost (lumen) to the outermost layer.1. lamina propria2. muscularis externa3. submucosa4. mucosa5. serosa6. muscularis mucosae

When does the bony skeleton begin to form?