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Questions and Answers
What is the main function of the plasma membrane in a cell?
What is the main function of the plasma membrane in a cell?
- Store genetic information in the form of DNA
- Allow communication between the intracellular and extracellular compartments (correct)
- Facilitate energy production through the process of cellular respiration
- Regulate the movement of water and electrolytes within the cell
What is the approximate percentage of body weight that body fluids constitute in an adult weighing 70 kg?
What is the approximate percentage of body weight that body fluids constitute in an adult weighing 70 kg?
- 50%
- 65% (correct)
- 40%
- 75%
How is the intracellular fluid (ICF) different from the extracellular fluid (ECF)?
How is the intracellular fluid (ICF) different from the extracellular fluid (ECF)?
- ICF constitutes 1/3 of total body fluids, while ECF constitutes 2/3 of total body fluids
- ICF contains higher concentrations of ions compared to ECF
- ECF is primarily composed of lipids, while ICF is primarily composed of carbohydrates
- ICF is fluid inside the cell, while ECF is fluid outside the cell (correct)
What are the main components found in body fluids?
What are the main components found in body fluids?
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What is the role of body fluids in the human body?
What is the role of body fluids in the human body?
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