Cell Hierarchy

The Cell Hierarchy is...

• cells, organ types, organs, organism

• organism, tissues, cells, organ systems, organs

• cells, tissues, organs, organ systems, organism

• cells, organs, tissues, organ systems, organism

A ___ is a group of different tissues that work together to perform a specific function

The central nervous system consists of the brain and spinal cord. What is the central nervous system a example of?

• organ

• organ system

• organelle

• cells

Which of the following is listed from least to most complex?

• organ, organism, cells

• cells, tissues, organism, organ system

• cells, organ, organism

• tissues, organism, organ

Which of the following is an example of a tissue?

• chloroplast

• stomach

• human

• bicep

Name two organ systems

List two of the different tissue types

The purpose of an epithelial tissue is

• to hold the entire body together

• surrounds and protects

• not really sure

• to help move the muscles

Cells are arranged in

tissues and cells form after the ___ is formed