14 Questions
What is the smallest independently functioning unit of an organism?
Cell
Which of the following is a collection of tissues that performs a specific function?
Organ
The body system responsible for structural support and movement is the ________.
Skeletal system
Which level of organization involves organs composed of two or more different types of tissues working together?
Organ Level
How many major organ systems are there in the human body?
11
What are the four types of tissues found in the human body?
Epithelial tissues, Connective tissues, Muscle tissues, Nervous tissues
What is the level of organization represented by atoms and molecules?
Chemical level
Which type of tissue is responsible for structural support and movement?
Muscle tissues
What is the smallest independently functioning unit of an organism?
Cell
Which level of organization represents the entire living individual?
Organism Level
Which organ system is responsible for transporting nutrients, waste, and gases throughout the body?
Cardiovascular system
A collection of tissues that work together to perform specific functions is known as a(n) ________.
Organ
What is the level of organization that involves groups of organs working together to perform complex physiological functions?
System Level
Which level of structural organization involves epithelial tissues, connective tissues, muscle tissues, and nervous tissues?
Tissue Level
Study Notes
Levels of Organization
- The smallest independently functioning unit of an organism is the cell.
Tissues and Organs
- A collection of tissues that performs a specific function is called an organ.
- There are four main types of tissues found in the human body.
Organ Systems
- There are 11 major organ systems in the human body.
- The level of organization that involves groups of organs working together to perform complex physiological functions is the organ system level.
- The organ system responsible for structural support and movement is the musculoskeletal system.
- The circulatory system is responsible for transporting nutrients, waste, and gases throughout the body.
Types of Tissues
- Connective tissue is responsible for structural support and movement.
- The four main types of tissues are: epithelial, connective, muscle, and nervous tissues.
Lowest Level of Organization
- The level of organization represented by atoms and molecules is the chemical level.
Highest Level of Organization
- The level of organization that represents the entire living individual is the organism level.
Explore the basics of the chemical level of organization in the human body, focusing on atoms, molecules, organs, and organ systems. Learn about the eleven major organ systems and how they work together for the survival of the organism.
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