Q0389
Paragraf (Reading)Parça Bütünlüğü (Paragraph Unity)Zor

Nicotine is a naturally occurring stimulant found in tobacco leaves, where it originally evolved as a defence against insects. It is now consumed worldwide, primarily through smoking, vaping, and chewing tobacco products. Nicotine acts on the brain's reward pathways, producing feelings of alertness and mild euphoria. When regular users abruptly stop, they often report irritability, difficulty concentrating, and intense cravings, symptoms that can persist for several weeks.

AWhile most experts agree that occasional low-dose nicotine exposure poses limited risk to healthy adults, heavy use carries serious cardiovascular risks.
BFor those who enjoy tobacco products but want to cut back, several substitution therapies are now available.
CThere is a great deal of conflicting information about nicotine in the media, making it hard to find reliable guidance.
DIt also raises heart rate and blood pressure while temporarily suppressing appetite, which is part of why some people use it to manage weight.Doğru cevap
EAlthough health authorities classify nicotine as addictive, some argue it is no more habit-forming than caffeine.

Neden?

Boşluktan önce nikotinin ödül yolaklarına etkisi, sonrasında ise bırakma belirtileri anlatılır. Bu yüzden boşluk, 'It also' ile etki listesini sürdüren bir cümle olmalıdır: kalp hızı ile tansiyonu yükseltmesi ve iştahı geçici olarak baskılaması. Medyadaki bilgi karmaşası ve kafeinle karşılaştırma seçenekleri bu listeyi sürdürmez.

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