Human blood has a pH of about 7.4, so it would be considered a:

Which of the following provided lubrication?

Match the tissue with the appropriate characteristics.

While walking barefoot on the beach, Jack stepped on a thorn that penetrated to the dermis. How many layers of epidermis did the thorn penetrate?

Which of the following organs is in a body system that absorbs nutrients?

Stratified epithelium is found in all of the following locations except:

All of the following are functions of the integumentary system except:

Cilia may be found on:

Which organelle contains the DNA?

Unlike cartilage, bone: