BIO 212 HUMAN BIOLOGY LAB NOTEBOOK
16th Edition
ISBN: 9781307769883
Author: Mader
Publisher: MCG/CREATE
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Chapter 20.7, Problem 3QTC
Currently it's good without a prescription in health food stores and drug stores in the United States, but a typical recommended dose is two to three times lower than that found in most "relaxation brownies". Do you say difference between selling melatonin over the counter in health food store versus selling melatonin-laced products in convenience stores? Should both be banned? Why or why not?
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Ch.23
How is Salmonella able to cross from the intestines into the blood?
A. it is so small that it can squeeze between intestinal cells
B. it secretes a toxin that induces its uptake into intestinal epithelial cells
C. it secretes enzymes that create perforations in the intestine
D. it can get into the blood only if the bacteria are deposited directly there, that is, through a puncture
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Which virus is associated with liver cancer?
A. hepatitis A
B. hepatitis B
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D. both hepatitis B and C
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explain your answer thoroughly
Ch.21
What causes patients infected with the yellow fever virus to turn yellow (jaundice)?
A. low blood pressure and anemia
B. excess leukocytes
C. alteration of skin pigments
D. liver damage in final stage of disease
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What is the advantage for malarial parasites to grow and replicate in red blood cells?
A. able to spread quickly
B. able to avoid immune detection
C. low oxygen environment for growth
D. cooler area of the body for growth
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Which microbe does not live part of its lifecycle outside humans?
A. Toxoplasma gondii
B. Cytomegalovirus
C. Francisella tularensis
D. Plasmodium falciparum
—
explain your answer thoroughly
Ch.22
Streptococcus pneumoniae has a capsule to protect it from killing by alveolar macrophages, which kill bacteria by…
A. cytokines
B. antibodies
C. complement
D. phagocytosis
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What fact about the influenza virus allows the dramatic antigenic shift that generates novel strains?
A. very large size
B. enveloped
C. segmented genome
D. over 100 genes
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explain your answer thoroughly
Chapter 20 Solutions
BIO 212 HUMAN BIOLOGY LAB NOTEBOOK
Ch. 20.1 - Prob. 1LOCh. 20.1 - Prob. 2LOCh. 20.1 - Prob. 3LOCh. 20.1 - Prob. 4LOCh. 20.1 - Prob. 1CYPCh. 20.1 - Prob. 2CYPCh. 20.1 - Prob. 3CYPCh. 20.1 - Prob. 4CYPCh. 20.2 - Describe the relationship between the hypothalamus...Ch. 20.2 - Prob. 2LO
Ch. 20.2 - Prob. 3LOCh. 20.2 - Prob. 1QTCCh. 20.2 - Prob. 2QTCCh. 20.2 - Prob. 3QTCCh. 20.2 - Prob. 1CYPCh. 20.2 - Prob. 2CYPCh. 20.2 - Prob. 3CYPCh. 20.2 - Explain why cancer of the pituitary gland, which...Ch. 20.3 - Prob. 1LOCh. 20.3 - Prob. 2LOCh. 20.3 - Prob. 1CYPCh. 20.3 - Prob. 2CYPCh. 20.3 - Prob. 3CYPCh. 20.4 - Prob. 1LOCh. 20.4 - Prob. 2LOCh. 20.4 - Prob. 3LOCh. 20.4 - Prob. 1CYPCh. 20.4 - Summarize how the hormones produced by the adrenal...Ch. 20.4 - Prob. 3CYPCh. 20.5 - Prob. 1LOCh. 20.5 - Prob. 2LOCh. 20.5 - Prob. 1CYPCh. 20.5 - Prob. 2CYPCh. 20.5 - Prob. 3CYPCh. 20.6 - Discuss the role of the testes and ovaries in the...Ch. 20.6 - Prob. 2LOCh. 20.6 - Prob. 3LOCh. 20.6 - Prob. 1CYPCh. 20.6 - List some of undesirable side effects of anabolic...Ch. 20.6 - Prob. 3CYPCh. 20.6 - Prob. 4CYPCh. 20.7 - Prob. 1LOCh. 20.7 - Prob. 2LOCh. 20.7 - Prob. 3LOCh. 20.7 - Prob. 1QTCCh. 20.7 - Prob. 2QTCCh. 20.7 - Currently it's good without a prescription in...Ch. 20.7 - Prob. 1CYPCh. 20.7 - Prob. 2CYPCh. 20.7 - Prob. 3CYPCh. 20.7 - Prob. 4CYPCh. 20 - Prob. F2.22BYBCh. 20 - Prob. S11.5BYBCh. 20 - Prob. S17.3BYBCh. 20 - Prob. 1ACh. 20 - Prob. 2ACh. 20 - Prob. 3ACh. 20 - Prob. 4ACh. 20 - Prob. 5ACh. 20 - Prob. 6ACh. 20 - Thyroid hormone directly regulated with aspect of...Ch. 20 - Which of the following hormones increases blood...Ch. 20 - Prob. 9ACh. 20 - Prob. 10ACh. 20 - Prob. 11ACh. 20 - Prob. 12ACh. 20 - Prob. 13ACh. 20 - Prob. 14ACh. 20 - Prob. 15ACh. 20 - Prob. 1TCCh. 20 - Prob. 2TCCh. 20 - Prob. 3TC
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