Which of the following body systems provides a protective covering and controls body temperature?

Which system has the function of surrounding and protecting internal organs?

Which of the following muscles surrounds and elevates the upper lip and dilates the nostrils, as when expressing distaste?

Lower jaw and largest bone of facial skeleton:

The bone that forms the back of the skull, indenting above the nape area, is the:

 __________ are two bones that form the sides and top of the skull’s cranium.

Which nerves carry messages from the brain to the muscles?

The functions of the skeletal system include:

Identify an exocrine gland.

 (The) _____ contain(s) the cell’s genetic material