What Effects Do Stressors Like Crowding or Restraint Have on the Immune

question 203

Multiple Choice

What effects do stressors like crowding or restraint have on the immune systems of animals?

• A)They can lead to increased levels of immune system activity.
• B)They can activate the release of aggressive pheromones.
• C)They can reduce various aspects of immune system activity.
• D)They can increase levels of serotonin and dopamine.

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Definitions:

Anorexia Nervosa

A psychological and potentially life-threatening eating disorder characterized by self-starvation and excessive weight loss.

Impulsivity

The tendency to act on impulses rather than thought, often resulting in actions without consideration of the consequences.

Anorexia

An eating disorder characterized by an obsessive fear of gaining weight, resulting in severe restriction of food intake and often starvation.

Bulimia

Also known as bulimia nervosa, a serious eating disorder marked by binge-eating followed by purging behaviors such as vomiting or excessive exercise.