UP:SC15.7.4

Vocabulary

  • Model
  • System
  • Tissues
  • Organ
  • Organ System
  • Biological hierarchy (e.g., cells, tissues, organs, etc.)

Knowledge

Students know:
  • Biological hierarchy (cells, tissues, organs, organ systems, organisms).
  • Specialized cells make up specialized tissues; specialized tissues make up organs (e.g., the heart contains muscle, connective, and epithelial tissues that allow the heart to receive and pump blood).
  • Major organs of the body systems (e.g., circulatory, digestive, respiratory, muscular, skeletal, nervous).
  • Functions of the body systems.
  • Interacting organ systems are involved in performing specific body functions.

Skills

Students are able to:
  • Construct a model or representation that demonstrates how interacting organs and systems accomplish functions.
  • Describe the relationships between components of the model.
  • Use observations from the model to provide causal accounts for events and make predictions for events by constructing explanations.

Understanding

Students understand that:
  • The body is a system of multiple interacting subsystems (organ systems).
  • Different organs work together to form organ systems that carry out complex functions (e.g., the heart and blood vessels work together as the circulatory system).
  • The interaction of organ systems are needed for survival, growth, and development of an organism.

Scientific and Engineering Practices

Developing and Using Models

Crosscutting Concepts

Systems and System Models
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