Osteoblasts are to bone deposition as:

The layers of bone tissue immediately deep to the periosteum are:

What kind of tissue would you expect to find within the layers of the digestive tract that is responsible for the movement of food during digestion?

Figure 6 shows a section of long bone where growth in length is occurring during infancy and youth. Which LETTER label points to the Zone of Proliferation where mitosis is occurring in chondrocytes?

What is NOT an effect of growth hormone?

In a developing baby, the process of ossification begins at about the ___ of development.

A radiograph reveals epiphyseal lines in the long bones of a 12-year-old’s hand. Which of the following statements is correct?

What role do the dermal papillae play in the dermis?

Choose the LETTER label on the epidermis Figure 20 that is pointing to the layer where lipid-filled lamellar bodies are first formed.

The aging process and exposure to the sun will result in the breakdown of protein fiber(s) which help to give the dermis of the skin structural integrity and help to keep it flexible, therefore helping to keep wrinkles from forming.  The fiber(s) is(are):