Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.
Did you know?
The human body produces and destroys 15 million blood cells every second.
Did you know?
Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.
Did you know?
This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.
Did you know?
The FDA recognizes 118 routes of administration.
Food chains.
Nursing diagnostic process
Neuropeptides and Peripheral Peptides Involved in Control of Food Intake and Metabolism
The muscle-spindle feedback circuit
The debranching process in glycogen catabolism
A variety of organic compounds from food can enter the reactions of aerobic respiration.