When thinking about GREs, applying to graduate school, and studying for mid-terms, Nichole starts to have sweaty palms and a racing heart. It is MOST probable that Nichole is responding to T cells:. 1. the pressure. 2. stressors. 3. lymphocytes. 4. cytokines.

2. Stressors

Explanation:

When thinking about GREs, applying to graduate school, and studying for mid-terms, Nichole starts to have sweaty palms and a racing heart. It is MOST probable that Nichole is responding to T cells stressors meaning that Nichole was tense thinking about GREs, applying to graduate school, and studying for mid-terms.

2. Stressors

Explanation:

Stressor happen when an events occurs in a person life which cause stress to the person. Stressor can lead to heart disease and anxiety. Life events or experiences either good or bad can cause stress .

Therefore Nicole's was responding to STRESSOR because of his sweaty palm and racing heart.