1. Essential Question: How do major organ systems work together in living organisms?
Standards:
GSES7L2b: Develop and use a conceptual model of how cells are organized into tissues, tissues into organs, organs into systems, and systems into organisms.
GSES7L2c: Construct an argument that systems of the body interasct with one another to carry out life processes.
Instructional Approach(s): The teacher should use the slide to introduce the essential question and the standards that align to the essential question

2. Muscular System
Muscles of the body that, together with the Skeletal System, function to produce movement.
Instructional Approach(s): The teacher should present the information on the slide

3. What does involuntary mean?
Types of Muscles
Smooth Muscle
Found inside organs
Contracts to move things through the organ
Involuntary
Instructional Approach(s): The teacher should present the information on the slide while the students record the important information about smooth muscle on their graphic organizer. Ask the students what involuntary means.
What does involuntary mean?

4. Types of Muscles Striated (Skeletal) Muscle
Move your bones and body by contracting and relaxing
Attached to bone with tendons
Voluntary movement
Instructional Approach(s): The teacher should present the information on the slide while the students record the important information about striated (skeletal) muscle on their graphic organizer.

6. Types of Muscles Cardiac Muscle Found in the Heart
Responsible for pumping blood through the body
Involuntary
Instructional Approach(s): The teacher should present the information on the slide while the students record the important information about cardiac muscle on their graphic organizer.

7. Cardiac Muscle
Instructional Approach(s): Page 601 in the McDougal Littell textbook also has a good picture incorporating all three types of muscle