URINARY SYSTEM

URINARY SYSTEM

Your kidneys are the primary filtration and removal plant in your body. They are your blood cleaning organs. Most of your kidneys consist of nephrons. Each one is a capillary cluster with a coiled tube attached to it. There are over a million of them in your kidneys!...

MUSCLES

MUSCLES

Hold your hand out in front of you and look at it. Move the palm up, then down, and around. Then rotate it slowly from one side to the other. There is hardly a movement that you cannot do with it. Notice that those motions involve your forearm and upper arm. From your...

Stories About the Mitzva of Privacy

Stories About the Mitzva of Privacy

Reb Moshe's sensitivity when offering advice took on many forms. Once, a young man wrote a note to Reb Moshe, seeking his advice in a very delicate, personal problem. Upon receiving the note, Reb Moshe immediately took another piece of paper and wrote a response. The...

RESPIRATORY SYSTEM

RESPIRATORY SYSTEM

Here is another miracle system. Air enters your nose and passes down to that same pharynx again. But this time, the swallow mechanism is not in operation, so the air goes directly downward into the larynx, past your voice box, and into the trachea, which then divides...