Answer to Question 1
Answer: More than 90 of cases of lymphomas are non-Hodgkin lymphomas. These types arise in either of two groups of immune cells: B lymphocytes or T lymphocytes. Non-Hodgkin lymphomas can develop at any age, and usually the first signs are enlarged lymph nodes, fever, sweating, and weight loss. Hodgkin lymphoma, also called Hodgkin's disease, is one of the most curable forms of cancer. It typically occurs in people age 15 to 35 or in people over age 50. Hodgkin lymphoma arises in the lymph nodes and can spread to other sites. The earliest sign is usually enlarged lymph nodes, accompanied by sweating, chills, itching, loss of appetite, and weight loss.
Answer to Question 2
Answer: Answers will define and describe any four of the following
Surgery
Radiation therapy
Chemotherapy
Hormone therapy
Biological therapy
Treatments that target blood vessels
Stem cell transplantation
The thorax of apes, including humans, is broad but shallow in contrast to the narrower, deeper chest
Cultures Ideal Body Types
How lateral inhibition produces contrast enhancement. (Based on Ratliff, 1972.)
Greatly enlarged cervical lymph nodes due to Hodgkin’s lymphoma.
(a) Lymphoma. (b) Non-Hodgkin's lymphoma.
Bar-eye phenotypes in contrast to the wild-type eye in Drosophila