In the context of stress, stress affects _____, the ability to think, reason, and remember.

• A. digestion
• B. circulation
• C. respiration
• D. cognition

Answer: (D)

Verified step by step guidance

1. Understand the key term in the question: 'cognition' refers to mental processes such as thinking, reasoning, and remembering.
2. Recognize that the question asks how stress affects a particular function related to mental abilities.
3. Review the options given: digestion, circulation, respiration, and cognition, and identify which one relates to mental processes.
4. Recall that digestion, circulation, and respiration are physiological processes, while cognition specifically involves mental functions.
5. Conclude that stress affects cognition, as it impacts the ability to think, reason, and remember.