The human body system Todd Williams Part one

The human body system Todd Williams

• Part one of learning the human body system for dummies we will first start on the outside and work our way in through the body and back out again. Dummies Review • • • Integumentary system Skeletal system Nervous system Circulatory system Digestive system Reproductive system

• First we will start with the Integumentary system which is just another smart word for saying skin. • The Integumentary system is just like a big rain coat that grows hair, protects us from bacteria , helps regulate body temperature, and to give off sensations of touch, heat, and cold. • The skin has three layers of protection the Epidermis, Dermis and Subcutaneous Layer and that’s all that’s needed to know about the Integumentary

Digestive System Keeping it short and simple of digestive for the dummies • #1 - Chewing of the food • #2 - Traveling through the esophagus; a tube of no return • #3 – Gets dropped in the stomach and gets dissolved. • #4 - Passing the Small Intestine • #5 - Passing the Large Intestine • #6 –Pooped out

Skeletal system The toe bone connected to the heel bone, The heel bone connected to the foot bone, The foot bone connected to the leg bone, The leg bone connected to the knee bone, The knee bone connected to the thigh bone, The thigh bone connected to the back bone, The back bone connected to the neck bone, The neck bone connected to the head bone, Dem bones, dem bones, gonna walk aroun' The head bone connected to the neck bone, The neck bone connected to the back bone, The back bone connected to the thigh bone, The thigh bone connected to the knee bone, The knee bone connected to the leg bone, The leg bone connected to the foot bone, The foot bone connected to the heel bone, The heel bone connected to the toe bone Dem bones, dem bones, gonna walk aroun' The adult human skeleton has 206 bones

Nervous system for dummies • The nervous system is just another way of talking about the brain. • The nervous system is a network that links with nerdouns with other nerdouns that send messages to the brain at wicked speed to adept to what going on around you.