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Questions and Answers
What is the basic functional unit of the skin?
What is the basic functional unit of the skin?
- Cell (correct)
- Tissue
- Organelles
- Organ
What component is primarily responsible for giving the cell its shape?
What component is primarily responsible for giving the cell its shape?
- Nucleus
- Cytoplasm
- Organelles
- Cell Membrane (correct)
Which of the following best describes organelles?
Which of the following best describes organelles?
- The outer layer of the cell
- Independent structures that perform specific functions within the cell (correct)
- A type of lipid in the cell membrane
- Fluid-filled structures within cells
Why is understanding cell function important for an esthetician?
Why is understanding cell function important for an esthetician?
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What is the primary role of the cellular membrane?
What is the primary role of the cellular membrane?
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Study Notes
Cellular Structure and Function
- The cell is the fundamental building block of all organisms, including the skin.
- Cells are complex structures consisting of various components known as organelles.
- Each organelle within a cell performs a specific function.
- Organelles work together to maintain the cell's life and reproductive processes.
- The cell membrane encloses and protects each cell, giving it its shape.
- The cell membrane is composed of lipids (fats) and proteins.
- Understanding cell function is crucial for estheticians as it helps them comprehend how skincare products work.
- Biomolecular medicine, a specialized field, uses knowledge of how cells work to develop new skincare advancements.
Organelles
- Separate structures found within a cell.
- Responsible for carrying out the cell's overall functions.
Cellular Membrane
- Acts as a protective barrier for the cell.
- Composed of lipids (fats) and proteins.
- Responsible for maintaining the cell's shape.
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