quiz_11 - B. Regulates immune response C. Alerts other...

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Bio 315 quiz 11 T.A Shafkat Hussain 7 correct=full point, at least 4 right=0.5 credit. Chapter 17 Answer key will be emailed 1. Which example below is not a part of the first line of defense? A. lysozyme damaging bacterial cell wall. B lacrimal apparatus secretion kills bacteria c. microbial antagonism. D. High PH in stomach killing bacterias which enter this area . 2. B cells and T cells are types of A. agranulocytes. B. neutrophills c. macrophages D. eosinophills 3. T-cells mature in A. bone marrow B. thyroid gland C . thymus gland D. para-thyroid gland. 4. Diapedesis refers to. .. A. tcells travelling to the lymph nodes B. tissue repair after damaged by pathogens C. phagocytes sqeezing through epithelial cells D. phagocytes sqeezing through blood vessel wall. 5. Which is not true about interferons? A. Involved in Cancer suppression
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Unformatted text preview: B. Regulates immune response C. Alerts other immune cells and suppresses Anti-Viral protein synthesis. D. They are proteins. 6. Phagosomes must fuse with which organelle in order to destroy the pathogen? A. ER B. Mitochondria C. plasma membrane D. Lysozomes 7. Spleen filters blood rather than lymph. 8. The main diffference between lymph and plasma is that A. lymph is composed mainly of serum albumin B. lymph has higher PH than plasma C. Lymph has higher concentration of leukocytes . D. Lymph has higher amount of clotting factors. 9. macrophages are the largest and most effective phagocytes. 10. Which is not a part of phagocytic ingestion of a a pathogen? A. pseudopod formation. B. phagosome formation C. Engulfment or endocytosis of the pathogen. D. exocytosis....
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This note was uploaded on 07/22/2010 for the course BIOLOGY 315 taught by Professor Bio during the Spring '10 term at SUNY Stony Brook.

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quiz_11 - B. Regulates immune response C. Alerts other...

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