Answer:
The customary code of polite behavior in society or among members of a particular profession or group.
Explanation:
The most superior parts of the body is the head, and the most inferior is the feet.
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'm pretty sure its all correct
