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Questions and Answers
What is the correct hierarchy of levels of organization in the human body?
What is the correct hierarchy of levels of organization in the human body?
- Tissues → Cells → Organ systems → Organs
- Cells → Organs → Tissues → Organ systems
- Cells → Tissues → Organs → Organ systems (correct)
- Organs → Organ systems → Cells → Tissues
Which statement about unicellular organisms is true?
Which statement about unicellular organisms is true?
- They cannot perform complex functions
- They are made of a single cell functioning on its own (correct)
- They are not considered living organisms
- They are always smaller than multicellular organisms
What is the function of organ systems in the human body?
What is the function of organ systems in the human body?
- To carry out specific physiological functions (correct)
- To provide structural support
- To produce energy for the body
- To regulate genetic expression
What is the significance of the cell in living things?
What is the significance of the cell in living things?
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How are tissues and organs related in the human body?
How are tissues and organs related in the human body?
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What is the function of red blood cells?
What is the function of red blood cells?
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Why do muscle cells tend to have a long shape?
Why do muscle cells tend to have a long shape?
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What is the role of platelets in the blood?
What is the role of platelets in the blood?
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What is the function of white blood cells?
What is the function of white blood cells?
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What is the specialized function of nerve cells?
What is the specialized function of nerve cells?
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