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):

Figure 24 is an adult long bone. Choose the letter of the correct location that is composed of Hyaline Cartilage.

The epidermis of the skin serves as a barrier to mechanical stresses and protects us from microorganisms. What tissue do you think forms the epidermis?

Place the following steps of protein synthesis in the correct order as they occur. 1. mRNA is produced in the nucleus. 2. Ribosome moves along mRNA. 3. DNA uncoils for transcription. 4. Polypeptide is produced. 5. tRNA brings amino acids to the ribosome. 6. mRNA moves to the ribosome.