Which of the following is a major cause of hepatocellular carcinoma? Select one: A. Liver cirrhosis B. Peritonitis C. Anorexia D. Hemorrhage E. Autoimmunity O O

Which of the following statements are correct about inflammation and cancer (select all that apply)?   A. Inflammatory cells are often detected in tumor samples   B. The inflammatory cytokine TNF has been shown to have direct transforming properties   C. Cancer often arises at sites of chronic inflammation   D. Use of NSAIDs has been associated with increased mortality from colorectal cancer   E. Levels of macrophage infiltration in tumors have been negatively correlated with patient prognosis

Primary cause of pernicious anemia is: a.Impaired intrinsic factor synthesis due to autoimmune disorders and impaired absorption of vitamin B-12 b.Deficiency of pyridoxine c.Deficiency of iron d.All of the above

The two major types of phagocytic cells are_________ and_________. Select one: a. neutrophils; monocytes b. monocytes; macrophages c. eosinophils; T cells d. lymphocytes; monocytes e. neutrophils; macrophages

The photomicrograph shows a section of synovium from the knee joint of a patient with rheumatoid arthritis (RA). Which of the following are the most abundant cells in the inflammatory infiltrate? A. Eosinophils B. Langhans type giant cells C. Lymphocytes and plasma cells D. Neutrophils E. Type A and B synovial cells

Deficienccy of which one of the following vitamins will NOT lead to anemia? A. Folate B. B6 C. B12 D. E

Transfer of tissue from one location to another in the same person is known as Select one: A. monograft. B. allograft. C. autograft. D. isograft. E. xenograft. O O O O O

1. Laverdia-CA1 (verdinexor tablets) is an oral drug for the treatment of canine ______. A. Osteosarcoma B. Mammary gland carcinoma C. Lymphoma D. Hemangiosarcoma   2. How is the drug Stelfonta (tigilanol tiglate) administered for treatment of canine mast cell tumors? A. Injection into the tumor B. Infusion C. Orally D. Transdermal   3. How many dogs were part of the CANDiD clinical validation study for the next-generation sequencing-based liquid biopsy test? A. 10 B. 100 C. 500 D. Over 1,000

Cancer cells have a complex interaction with the cells of the immune system that are present in the stroma. The immune cells have the potential to destroy the tumor if it is recognized as aberrant tissue. Which one of the following statements correctly describes an interaction between cancer cells and the immune cells of the stroma? A.  Tumors stimulate formation of new blood vessels—angiogenesis—promoting tumor survival. B.  The tumor establishes an immunosuppressive environment by blocking white-cell activation. C.  Tumors invoke an inflammatory reaction that blocks entry of immune cells into the stroma. D.  Immune cells block tumor growth by providing signals that inhibit cancer cell proliferation.

Myelodysplastic syndrome is a genetic abnormality that disrupts the ability of red blood cells (erythrocytes) to produce hemoglobin. Which cell feature is most likely disrupted?  How does disruption of the normal function of this cell feature lead to a specific symptom associated with this disease?    asap please.