ANCC Certification PMHNP Chapter 7 Questions and Answers Rated A+

Mood Disorders Most common psych illnesses Primary characteristic is persistent disturbance in mood Major Depressive Disorder Often occurs without precipitating event MDD Object loss theory Fairbairn, Winnicott & guntrip Aggression turned inward theory of MDD Freud Cognitive Theory Beck Learned Helplessness-Hopelessness Theory Seligman Genetic predisposition Strong genetic load for depression for child of depressed parent -having 3 fold increase in lifetime risk of MDD & 40% chance of depressive episode before age 18. Endocrine dysfunction Theory Probably related to etiology of MDD Sleep disturbances, appetite disturbances, libido disturbances, lethargy, anhedonia are neurovegitative symptoms that are related to functions of the Hypothalamus and pituitary gland secretions