Radiation necrosis, a focal structural lesion that usually occurs at the original tumor site, is a potential long-term central nervous system (CNS) complication of radiotherapy or radiosurgery. Edema and the presence of tumor render the CNS parenchyma in the tumor bed more susceptible to radiation necrosis. Radiation necrosis can occur when radiotherapy is used to treat primary CNS tumors, metastatic disease, or head and neck malignancies. It can occur secondary to any form of radiotherapy modality or regimen.
Answer: I am a former RN. Too stay hydrated I first drink two large glasses of water in the moring. It's fantastic for your heart and if you like to research it is actually more energizing than caffeine.
Explanation:
From what i learned in nursing school is that you take your weight in pounds and divide by 2. That is how many ounces you need to drink on a normal day for cellular processes. If you are working out you need extra to replenish your body. say im 150 lbs, divide by 2 and i should be drinking 75 ounces a day if im not exercising.
2/
Answer:
I always make sure I put everything I know into my education, no matter if I know it or not!
The embryonic stage is the second stage of development and lasts from two weeks until the end of the second month. During this stage, most of the vital organs and various bodily systems begin to develop. The third stage of development is the fetal stage, and it lasts from two months through birth.
