5 Questions
What is physiology?
The science of body function
What does homeostasis refer to?
Stability, balance or equilibrium
What is the function of the cell membrane?
Boundary of the cell, controls movement of materials
What is the gel-like material within the cell membrane called?
Cytoplasm
Which organisms are considered multicellular?
Animals and human beings
Study Notes
Introduction to Physiology
- Physiology is the study of the functions and processes that occur within living organisms.
Homeostasis
- Homeostasis refers to the ability of an organism to maintain a stable internal environment despite changes in the external environment.
Cell Structure and Function
- The cell membrane is a thin layer of lipid and protein molecules that surrounds the cell and regulates the movement of substances in and out.
- The cell membrane performs several functions, including regulating the movement of materials, protecting the cell, and maintaining the cell's shape.
Cell Components
- The gel-like material within the cell membrane is called cytoplasm.
Levels of Organization
- Multicellular organisms are composed of two or more cells that work together to form a functional organism.
- Examples of multicellular organisms include animals, plants, and fungi.
Test your knowledge of cell physiology with this quiz! Explore the structure and function of cells, and delve into the concept of homeostasis. Challenge yourself with questions on how cells work to maintain a constant internal environment and support overall body function.
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