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10 questions
Which picture represents an organ?
A
B
C
D
A group of organs that works together to perform a similar function represents which picture?
A
B
C
D
Why are cells considered to be the basic unit of structure and function in all organisms?
Cells come from preexisting cells.
Cells can perform all life processes.
All living things are made of cells
Cells are found in all living things
Which of the following is the LARGEST and MOST complex level of organization in the body?
Cell
Tissue
Organ
Organ System
The liver is a dark red structure in the human body that releases bile and hormones. At what level of organization is the liver?
Cell
Tissue
Organ
Organ System
How does an organ system differ from an organ?
A system is more complex and contains several organs
A system is not made up of cells like an organ is.
A system is only found in very large organisms.
A system is just one part of an organ.
The most basic unit of organization in animals is the
Cell
Tissue
Organ
Organ System
Which sequence BEST describes the levels of organization from simplest to most complex?
Organism, Organ, Tissue, Cell
Cell, Tissue, Organ, Organ System
Cell, Organ, Tissue, Organ System
Organism, Cell, Organ System, Organ
The cells in a multicellular organism are specialized to perform a particular function. A group of related cells that work together make up _____.
An organism
An organ system
An organ
A tissue
Justin has learned that the brain, spinal cord, and peripheral nerves work together. What do they combine to form?
A cell
A tissue
An organ
An organ system
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