Which of the following are associated with the sense of touch?

Muscle, bone, and blood all emerge from mesenchyme, which is derived from the _______ layer.

The youngest keratinocytes are found in the stratum basale.

The secretory product of a gland is produced by its parenchyma, not its stroma.

What would you find in the marrow cavity of the diaphysis of an adult humerus?

Each hair grows in an oblique epithelial tube called a __________.

Blood Ca2+ deficiency stimulates __________ secretion, which leads to __________.

All cells in __________ epithelium reach the basement membrane, but only cells that reach the free surface have cilia.

Within compact bone, a central canal is found at the center of which structure?

What is the condition characterized by low levels of calcium in the blood?