Living Organisms EOG Review

Which is a characteristic of most single-celled organisms?

• They have a complex nervous system.

• They contain several different types of cells.

• They perform all life processes.

• They have a circulatory and a respiratory system.

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Which statement best describes how a multicellular organism survives?

• Every cell carries out the same functions for the survival of the organism.

• The cells all have the same structures that allow the organism to survive.

• All life processes are performed by each cell for the survival of the organism.

• The cells have different functions, and together they are essential for the

  survival of the organism.

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What is the relationship between the respiratory system and the circulatory

system?

• The respiratory system exchanges oxygen and carbon dioxide with the

  circulatory system.

• The respiratory system exchanges oxygen and carbon monoxide with

  the circulatory system.

• The respiratory system exchanges oxygen and sugar with the circulatory

  system.

• The respiratory system exchanges oxygen and nitrogen with the circulatory

  system.

In what way are the digestive and circulatory systems alike?

• Both protect organs in the body.

• Both control movement of the body.

• Both absorb gases or nutrients into the body.

• Both provide structural support for the body.

In what way are the digestive and circulatory systems alike?

• Both protect organs in the body.

• Both control movement of the body.

• Both absorb gases or nutrients into the body.

• Both provide structural support for the body.

Which statement best explains how a bacterial cell is capable of surviving as a

single-celled organism?

• It is able to create new cells more slowly than other kinds of cells.

• It is large enough to capture the food it needs for growth.

• It is so small, it can survive in almost any place.

• It has the ability to carry out all of its life functions.

In what way are the circulatory system and the nervous system similar?

• They both perform the same function.

• They are both structural systems.

• They are both transport systems.

• They both involve the same organs.

Which system in the human body includes the heart, blood, arteries, and veins?

• cardiovascular

• digestive

• muscular

• respiratory

Which human body systems are located throughout most of the body?

• digestive and respiratory

• skeletal and respiratory

• nervous and circulatory

• respiratory and circulatory

To move, the muscular system needs to work with the _______ system that sends signals from the brain.

• skeletal
• circulatory
• nervous
• excretory

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