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 ...

To date, there are 79 generally recognized organs in the human body, both internal and external. This is not a question with a direct answer, as strength has many different measures. Based on ...

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 ...

The function of the external female reproductive structures (the genitals) is twofold — to enable sperm to enter the body and to protect the internal genital organs from infectious organisms.

Unlike external stimuli, internal signals are often ... in the longest nerve in the body — the vagus nerve — which connects vital peripheral organs such as the heart, lungs and digestive ...