Question: Agglutination occurs when antibodies bind to multiple antigens at once, producing clumps of particles and/or cells.

Answer Options: True False

Answer: True. 96.

Question: Antibodies consist of arms that form a _____ shape.

Answer Options: T X Y W

Answer: Y. 97.

Question: The _____ of a lymph node consists primarily of activated lymphocytes.

Answer Options: Capsule Cortex Medulla Crypt

Answer: Cortex. 98.

Question: The _____ is classified as a primary lymphatic system organ because it functions to develop mature T-cell lymphocytes.

Answer Options: Spleen Thymus gland Tonsil Lymph node

Answer: Thymus gland. 99.

Question: The labeled micrograph showing a crypt and nodule is an example of _____ tissue.

Answer Options: Palatine tonsil Lymph node Spleen Thymus gland

Answer: Palatine tonsil. 100.

Question: The arrow in the virtual model indicates the _____.

Answer Options: Tonsil Spleen Thymus gland Thoracic duct

Answer: Spleen. 101.

Question: The agar-gel immunodiffusion results indicate the unknown animal serum contains horse antigen.

Answer Options: True False

Answer: True. 102.

Question: How could surgical removal of lymph nodes near tumors benefit a cancer patient?

Answer Options: N/A

Answer: Removing nearby lymph nodes can help limit lymphatic spread and allows the nodes to be examined for evidence that cancer has spread. Male and Female Reproductive Systems 103.