Question

Carrie is a 66-year-old smoker. She has smoked three packs a day since she was 15. She has severe difficulty with cognitive tasks. This problem is produced by _____ caused by her many years of smoking

Answer 1

Her intake of smoke

Step-by-step explanation:

So she smokes 3 packs of cigars a day. That will cause her severe lung cancer and will not be able to do cognitive tasks easily.

Answer 2

Nicotine??? Not certain!