AP Ch 1 Learning Targets

LT 1-2 1. Differentiate between anatomy & physiology 2. List and explain the functions necessary for maintaining life (characteristics of life)

Anatomy-structure physiology- function

LT #2 Characteristics of Life Movement - self initiated change in position, motion of internal parts Responsiveness (irritability) - Ability to sense changes and react to them Growth - increase in body size Reproduction - Parents produce offspring / producing new individuals Respiration - Obtaining oxygen (O2), using it to release energy from food substances, and getting rid of wastes Digestion - Chemically changing (breaking down) food substances, and getting rid of wastes Circulation - Movement of substances throughout the body Excretion - Removal of wastes METABOLISM:: All physical and chemical changes occurring in an organism HOMEOSTASIS: Tendency of the body to maintain a stable, balanced internal environment. Accomplished by 11 body systems (LT 10)

Cat tore it up Ana I’m putting it together

Metabolic processes

Anatomy vs Physiology?

LT 3-levels of organization

LT 5-Organ systems

Make your own Mnemonic DR MINS CRULE

Give it a try!

Sweat, shiver Child birth Eat, drink (most) Blood clotting Explain the mechanisms of actions of negative and positive feedback control systems Sweat, shiver Child birth Eat, drink (most) Blood clotting

Disease