In white blood cell neoplasms

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Reference no: EM133933782

Question 1.

1. One of the most concerning issues about receptor changes with cancer is ____

a. when the receptor doesn't have the right shape to bind to growth factors

b. when there is no receptor for growth factors.

c. When the receptor continues to stimulate growth even when the growth factor is not bound to it.

d. When the receptor makes growth stop

2. The Ras family of proto oncogenes is NOT

a. Involved with roughly a third of all cancers.

b. Stuck in the OFF position for cell signals involved in growth

c. Involve the conversion of GTP back to GDP for cell signaling

d. Increased production and increased activity of Ras proteins.

3. Tumor suppressor genes ___

a. include the Rb gene and BRCA1 as well as BRCA2 genes

b. are inhibitory mechanisms that keep cancer in check

c. None of the above

d. All of the above

4. In white blood cell neoplasms, ___

a. There is a different pattern of dissemination

b. The disruption to cell mitosis does not occur

c. There is a strong link to viruses

d. The disruption to cell differentiation does not occur

Question 2

1. Acute promyelocytic leukemia ___

a. Responds to retinoic acid therapy with arsenic

b. Is the same as CML

c. Is the same as B cell lymphoma

d. Is the common leukemia

2. Multiple myeloma also called Plasma Cell myeloma, ___

a. Is cancer of a single clone

b. Cannot invade bone

c. Does not affect kidney

d. Helps to fight infection

3. Neutropenia is ___

a. Lack of neutrophils

b. Can result from chemotherapy

c. Means bacterial infection can occur more easily

d. All of the above

4. Platelets ____

a. are whole nucleated cell

b. are housed in the lymph nodes

c. are fragments of megakaryocytes

d. do not have any receptors or granules of biochemicals

Reference no: EM133933782

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