'Stomach contractions' presentation slideshows

Motivation

Motivation. Motivation. Motivation a need or desire that energizes and directs behavior Instinct complex behavior that is rigidly patterned throughout a species and is unlearned. Drive-reducing behaviors (eating, drinking). Need (e.g., for food, water). Drive (hunger, thirst).

455 views • 29 slides

364 views • 25 slides

Eating

Eating. I. Physiological Influences. Homeostasis Glucose (blood sugar) Increased level of a hormone (__?__) diminishes blood sugar Hunger increases when blood glucose level drops Hypothalamus 1. Regulates hunger, thirst, and sex. What happens if you lesion the VMH?.

458 views • 25 slides

Instincts, Drives, and Hunger

267 views • 14 slides