Human Body Systems Organization

Cells_________ by splitting into two.

Tissues are groups of the _____ _____ type that work together to do a specialized job.

Which of these is NOT an example of an organ?

Cells are the _______ functional unit of life.

Different cells have ___________ jobs in the body.

_______ _______ are a Group of related organs that work together to do a particular job.

An organ is a group of two or more ________ that work together to do a particular job.

Cells perform different functions. This is called_____________.

The schools of Centinela Valley form a school district which is similar to a(n) __________.

There are approximately how many cells in the human body?

Organs with similar functions can work together to make _________ ________.

Which best describes an organ in our high school metaphor?

Classrooms of students be combined by similar age to form a________. ________ are like Tissues.

Cells are like_______ in a school system. Each one has its own purpose to teach a subject.

Differentiated cells of the same type can come together to form ________.

Tissues with similar functions can work together to form ________.