|
|
More than 4.4billion prescriptions were dispensed within the United States in 2016.
Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).
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.
![Acromegaly. Acromegaly is a metabolic disorder in which excessive amounts of growth hormone are secr](https://biology-forums.com/gallery/47/medium_14755_14_10_12_6_35_05_93811190.jpeg)
![Physiological effects of the accumulation of lactose in the intestines of a lactose-intolerant indiv](https://biology-forums.com/gallery/47/medium_274247_21_01_15_7_40_16_20282429.jpeg)
![Firing Rate of Individual SCN Neurons in a Tissue Culture Color bars have been added to emphasize th](https://biology-forums.com/gallery/47/medium_334766_23_04_15_12_41_35_2148555.jpeg)