anaphy quali 1-4 (1)

Anatomy

body structure

Physiology

functions

Homeostasis

Maintenance. Neutrality

Negative feedback mechanism

reduces the deviation to set point. Puts it back to normality

Positive feedback

greater deviation from set point. Makes it better

Cell

molecules to organelles

Tissue

similar cells make up tissue

Organ level

tissue combine to form organ

Organ system

organs make up organ system

Organism

organ system makes up organism

Muscular system

movements

Urinary system

filtration and elimination of liquid waste

Respiratory system

gas exchange

Digestive system

metabolism

Endocrine system

regulates hormones and glands

Reproductive system

production of offspring

Skeletal system

structure and movement. Bones

Lymphatic system

defends against infections and removes excess fluid

Integumentary system

protection & skin regulation (skin, nails, hair, sweat, & sebaceous glands)

Cardiovascular system

circulatory system. Heart, blood vessels, pumps blood

Nervous system

central control of the body

Organization

specific interrelationships among the parts of an organism and how those parts interact to perform specific functions.

Metabolism

all of the chemical reactions taking place in the cells and internal environment of an organism.

Catabolism

breakdown of nutrients

Anabolism

build up of nutrients

Responsiveness

organism’s ability to sense changes in its external or internal environment and adjust to those changes

Growth

increase in size

Development

changes an organism undergoes

Differentiation

general function to specialized cell