Aclient is suffering from seizures. the healthcare facility advises him to undergo an mri scan, and the reports show the presence of a tumor. the main doctor suggests operating upon the tumor. whom should they refer the client to? a. neurologist b. neurosurgeon c. nurse aide d. general physician

Which of the following statements concerning cancer and mutations is correct? a: cancer can only occur with a mutation in a somatic cell. b: usually, multiple mutations are required in different genes to cause cancer. c: none of the other answer options is correct. d: cancer can only occur with a mutation in a germ cell. e: usually, a single mutation is all that is required to cause cancer.