University of the people

Description: Covers the body's defense mechanisms against diseases. Keywords: Lymph, Immune System, Disease. Questions: How does the lymphatic system support the immune system? What role does the immune system play in health?

Description: Examines the heart, blood vessels, and blood in transporting substances. Keywords: Heart, Blood, Cardiovascular System. Questions: How does the cardiovascular system transport materials in the body? What are the functions of the heart and blood vessels?

Description: Discusses hormone-producing glands and their functions. Questions: How does the endocrine system regulate body functions? What are the key endocrine glands and hormones?

Description: Explores the mechanisms of the five senses and their role in perception. Questions: How do the sensory systems work? What roles do they play in daily life?

Description: Details the nervous system's structure and role in controlling body functions. Questions: How does the nervous system control body functions? What are the major parts of the nervous system?

Description: Covers muscle types and their function in movement and support. Questions: What types of muscles are in the body? How do muscles facilitate movement?

Description: Describes the bones and joints and their role in the body. Questions: How do bones and joints work together? What are the functions of the skeletal system?

Description: Explores the structure and function of the skin, hair, and nails. Questions: What are the functions of the integumentary system? How does the skin protect the body?

Description: Discusses how cells form tissues, organs, and organ systems. Questions: How are tissues organized in the body? What roles do organs and organ systems play?

Description: Details cell components and their roles in life processes. Questions: What are the main components of a cell? How do cells perform various functions?