Answer:
Glutamate
Explanation:
Ischemia can be described as a situation when there is inadequate supply or restriction in supply of the blood to some parts of the body , such as the heart or brain. This is usually due to blockage or narrowing of the arteries that supply the parts with the blood. And this will eventually leads malfunctioning or eventual short than of the part because there will be shortage of oxygen to the part.
The glutamate antagonist are known to be groups of drugs that work against or inhibit the action of N- methyl aspartate receptor, which play an important role in the excitotoxic neural death caused by ischemic stroke.
In this case, the administration of the glutamate antagonists will inhibit the action of N-methyl aspartate receptor, and thus reduce the development of brain damage.
Answer: Basic unit of life. All living organisms are composed of one or two/more cells.
Example: Unicellar organisms made of one cell; bacteria. Humans, multicellar organisms; made of many cells.
Answer:
Radioactive isotopes has a characteristic half life that is ranging from less than a second to million of years.
Explanation:
One of the characteristics of radioactive material is that the radio active isotopes instantly gives off particles. This process is termed as radio active decay.For this activity pennies are used pennies headed up it means that nuclei have undergone radio active decay, or tails up it means that nuclei that haven't yet decayed.
what is the list of things? food handlers usually have to wear hairnets, gloves and wash their hands often to prevent cross contamination and the spread of bacteria.