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ASU BIO 181 Exam 2 Questions With Well Detailed Answers Graded A+
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ASU BIO 181 Exam 2 Questions With WellDetailed Answers Graded A+
QUESTION; T/F A bacterium coated by antibodies is a signal that a macrophage should endocytose (eat)
it - ANSWER-True
QUESTION; T/F Red blood cells originate from the bone marrow. - ANSWER-True
QUESTION; T/F Lymph nodes are a place where cells of the immune system accumulate and share
information. - ANSWER-True
QUESTION; T/F Any cell can present an antigen on a class I major histocompatibility complex (MHC)
protein. - ANSWER-True
QUESTION; Specifically in a cell where does Glycolysis occur? - ANSWER-Cytoplasm
QUESTION; T/F The cell does not need ATP to survive. - ANSWER-False
QUESTION; Where is carbon dioxide produced? - ANSWER-Mitochondrial matrix
QUESTION; T/F The citric acid/Kreb's cycle breaks down carbohydrates into CO2. - ANSWER-True
QUESTION; T/F FADH2 results as one of the products of the citric acid cycle. - ANSWER-True
QUESTION; Specifically where in a cell does the citric acid/Kreb's cycle occur? - ANSWER-Mitochondrial
Matrix
QUESTION; Glycolysis requires the investment of two_________ in order to obtain a gross output of four
________ . - ANSWER-ATP, ATP
, QUESTION; Does gravity have a role in some part of the lymphatic fluid flow back to the circulatory
system? - ANSWER-Yes
QUESTION; T/F Natural killer cells are part of the specific immune system. - ANSWER-False
QUESTION; T/F You should have your appendix removed whenever possible. - ANSWER-False
QUESTION; How does the lymph fluid return from the legs to the circulatory system? - ANSWER-A one
way valve pushing it up, with the help of muscles contracting around it.
QUESTION; If a macrophage endocytoses (i.e., eats) an antigen it can digest it and present it on a
______________ Major histocompatibility complex protein to a ______________. - ANSWER-Class II,
Helper T Cell
QUESTION; T/F Having a fever of 100 Fahrenheit can help you fight off infections. - ANSWER-True
QUESTION; T/F Mast cells release histamine. - ANSWER-True
QUESTION; When immune cells mature and can recognize trans-membrane proteins indicating "self",
this is called ______________. - ANSWER-Tolerance
QUESTION; Lymphatic tissue is composed of the following five components. Please list them. - ANSWER-
Bone Marrow, Thymus, Spleen, Lymph Nodes, Lymphatic Ducts
QUESTION; T/F A bacterium coated by antibodies is a signal that a macrophage should endocytose (eat)
it - ANSWER-True
QUESTION; T/F Red blood cells originate from the bone marrow. - ANSWER-True
QUESTION; T/F Lymph nodes are a place where cells of the immune system accumulate and share
information. - ANSWER-True
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