Body Systems Part 1

Body Systems are like organelles because:

• They work independently to carry out life functions

• They work with each other to carry out life functions

• They are made of prokaryotic cells

• They are not alike at all

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The smallest unit of life is:

• Cell

• Organelle

• Tissue

• Organism

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Cells of the same type, connected together, form:

• Organelles

• Organisms

• Organs

• Tissues

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Tissues come together to form:

• Organisms

• Cells

• Organs

• Organ systems

Organs working together to carry out a specific life function are referred to as:

• Organelles

• Organ Systems

• Tissues

• Cells

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The main function of the respiratory system is:

• To get rid of waste

• To transport material around the body

• To gather information from the environment

• To bring oxygen into the body and get rid of carbo dioxide.

What is the main function of the muscular system?

• Take in and process nutrients

• Movement of the body

• Get rid of waste

• Support and structure for the body

What is the function of the immune system?

• Protect the body from infection

• Take in and process nutrients

• Gas exchange with the environment

• Get rid of waste

The muscle in Lanes arm would best be described as which of the following?

• An organ system

• An organ

• An organism

• A tissue

Which of these statements is most accurate?

• Organization Organization is is not not found in in nature.nature.

• Organization Organization requires requires too too much much time.time.

• Organization increases increases the amount of work required.

• Organization makes things more efficient.