Which One of the Following Is NOT Usually a Symptom

question 46

Multiple Choice

Which one of the following is NOT usually a symptom of cystic fibrosis?

• A) Low fertility or infertility
• B) Frequent respiratory infections
• C) Difficulty breathing
• D) Loss of pancreatic function
• E) Problems with hearing and vision

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Definitions:

Alcohols

Organic compounds characterized by the presence of one or more hydroxyl (-OH) groups attached to a saturated carbon atom.

Nucleophilic Substitution

A fundamental class of reactions where a nucleophile forms a bond with a carbon center of an electrophile, displacing a leaving group.

Major Organic Product

The primary product formed in greatest yield during an organic chemical reaction.

Electrophilicity

A chemical property of a compound to act as an electrophile, with a tendency to seek out electrons in a reaction due to a lack of electron density.