Which of the following antimicrobials does not match its potential shortcomings?
A) Macrolides: This narrow-spectrum drug must be administered parenterally.
B) Phenicols: Has a narrow therapeutic index and is associated with bone marrow toxicity that results in aplastic anemia.
C) Tetracyclines: Induce photosensitivity, causes detrimental effects on bones and teeth in children younger than 8 years old, and are associated with an increased risk of Clostridium difficile infection
D) Aminoglycosides: Are known to cause irreversible hearing loss when administered other than topically.
E) Lincosoamides: One common lincosoamide is associated with pseudomembranous colitis caused by Clostridium difficile.
Answer: A
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history of kidney transplant. The man may be infected with A) hepatitis A virus. B) hepatitis C virus. C) norovirus. D) Shigella. E) Entamoeba histolytica.
Concordance refers to the frequency with which members of a twin pair express a ________ trait
A) different B) mutated C) similar D) unrelated