Nervous System
Nervous System Introduce Nervous System The nervous system is complex and involves unfamiliar vocabulary, from the parts of the brain to the cranial nerves. The nervous system is made up of two subsystems: the central nervous system and the peripheral nervous system. The central nervous system includes the brain and spinal cord, and it’s in […]
Skeletal System
Skeletal System Introduce Skeletal System Let’s talk about support for you, your students, and the human body. Humans have an internal skeleton that consists of 206 bones and cartilage and connective tissue in the form of ligaments and tendons that connect bones and muscles to bone. The skeleton provides support for the body, protects organs […]