Light enters the eye through the pupil, and the iris regulates the amount of light by controlling the size of the pupil. The iris contains two groups of smooth muscles; a circular group called the sphincter pupillae, and a radial group called the dilator pupillae.
Jalapeno peppers are used to flavour chilli The ingredient which makes jalapeno peppers hot also makes prostate cancer cells commit suicide, a study suggests.
5- Fluorouracil (5-FU) has been the first-choice chemotherapy drug for colorectal cancer for many years. It is used in combination with leucovorin (a vitamin), which makes 5-FU more effective. 5-FU is given intravenously. A pill form of 5-FU, Xeloda, is used for colorectal cancer that has spread to other organs. Xeloda is also being used as adjuvant therapy or neoadjuvant therapy with radiation in patients with rectal cancers to heighten the effect of radiation. Other drugs include Camptosar and Eloxatin.