A muscle fiber is what level of organization in the body?

Groups of many cells working together to perform a common function are known as a(n):

a. Cell

b. Organ

c. Organ system

d. Tissue

Mark the following statements as true or false. If a statement is false, correct it to make a true statement.

All living organisms are composed of one or more cells.

Construct a table that lists the 11 systems of the body, names two organs of each system (if appropriate), and describes the overall or major function of each system.

a. Make a diagram showing the nine abdominopelvic regions, and name each region. Name two organs (or parts of organs) that could be located in each of the named regions.

b. Make a similar sketch illustrating how the abdominopelvic cavity may be divided into quadrants, and name each quadrant.