BBC4月
An introduction to the major organs of the human body
An animated sequence which tours the human body, picturing and naming the major organs. The job of each organ is briefly explained. The brain, heart, lungs, stomach, liver, kidneys, intestines and ...
BBC4月
An introduction to the major organs of the human body
An animated sequence which tours the human body, picturing and naming the major organs. The job of each organ is briefly explained. The brain, heart, lungs, stomach, liver, kidneys, intestines and ...
hss.edu8月
A Guide to Your Chest Muscles: Anatomy and Exercises
Everything is in front of us and therefore all of those muscles are constantly working.” Skeletal muscles—those attached to your bones by tendons—make up about a third of the human body. They are ...