What does teratogenic refer to?
endangering the elderly
causing birth defects in the unborn fetus
cancer-causing
endangering the health of the mother
The Correct Answer is B
A. Endangering the elderly: Teratogenicity does not refer to endangering the elderly. It is related to effects on the fetus.
B. Causing birth defects in the unborn fetus: Teratogenic substances are those that can cause birth defects when a pregnant woman is exposed to them.
C. Cancer-causing: Substances that cause cancer are called carcinogens, not teratogens.
D. Endangering the health of the mother: While some teratogens can also affect the mother, the term specifically refers to causing birth defects in the fetus.
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Related Questions
Correct Answer is B
Explanation
A. Brand names are the same as generic names: Brand names and generic names are different. The brand name is the trademarked name given by the manufacturer, while the generic name is the drug's standard name.
B. Once a drug's patent period has ended, the drug's trademark status is not protected, so other companies may produce the drug under its common or generic name. After a drug's patent expires, other companies can manufacture and sell the drug under its generic name, leading to the availability of generic versions of the drug.
C. Active ingredients can vary between generic and brand name drugs. The active ingredient in generic drugs must be the same as in the brand name drug. However, inactive ingredients (e.g., fillers, binders) may vary.
D. The name of a generic drug is capitalized: Generic drug names are not capitalized. They are written in lowercase, while brand names are capitalized.
Correct Answer is D
Explanation
A. Distribution: Distribution refers to the process of a drug moving through the bloodstream to various tissues in the body, not leaving the body.
B. Absorption: Absorption is the process by which a drug enters the bloodstream from the site of administration. It is not related to the drug leaving the body.
C. Metabolism: Metabolism is the process by which the body breaks down a drug, typically in the liver, before it is excreted.
D. Excretion: Excretion is the correct term. It refers to the process by which drugs and their metabolites are eliminated from the body, primarily through the kidneys (urine) or the gastrointestinal tract (feces).
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