Answer: A) Helicobacter pylori
Explanation:
Helicobacter pylori is the characteristics of tumor promoting which contain microaerophilic bacterium in stomach. It is also developed for the stomach cancer and the duodenal ulcers. Basically, it is the type of bacteria and enter in our body and destroy our digestive tract and lead infection in stomach. After some times they caused sores in stomach, upper part in small intestine.
Answer
Cortisol
Explanation:
Cortisol or stress hormone is a steroid hormone produced in the adrenal gland( Cortex) .A spike in the levels of this hormone suppresses Serotonin levels in the blood. Serotonin is a neuro- transmitter in the brain for mood regulation and balance of memory., good sleep sexual function.
A spike in the levels in the cortisol level in the blood brings a corresponding decrease in the levels of Serotonin,which therefore leads to mood swings depression and insomnia,anxiety by reducing the receptors for serotonin,and therefore disrupting Endorphins levels in the brain.
Exercises decreases the levels of cortisol in the blood,and boost the levels of serotonin therefore boosting the amount of serotonin in the blood ,thus promoting good mood, reduce depression etc
A diet rich in high-density lipoproteins (HDLs) can help cleanse and open arteries.
There are two types of lipoproteins, low density lipoprotein and high density lipoprotein (LDL and HDL). LDL is also known as bad cholesterol and HDL are known as good cholesterol. HDL can help in cleansing arteries, so there is no blockage and it will reduce the risk of heart attack.
A prism works because the different colors of light travel at different speeds inside the glass. ... This is because what is called the index of refraction, (the ratio of the speed of light in a vacuum to the speed of light in a material), is increased for the slower moving waves (i.e. violet).
