Chapter 1 Notes Flashcards
anatomy
science that deals with the structure of body parts
physiology
Study of how living organisms perform their vital function
how are anatomy and physiology related
anatomy provides clues about probable function in terms of anatomy be used her explain physiological mechanisms
List and describe the major characteristics of life
maintain boundaries
internal environment remains distinct from external environment
list and describe the major characteristics of life
movement
self initiated change in organisms position
List and describe the major characteristics of life
responsiveness
ability to sense changes in the environment and then respond to them
List and describe the major characteristics of life
digestion
process of breaking down ingested food into simple molecules that can be absorbed into blood
List and describe the major characteristics of life
metabolism
all chemical reactions in the body
List and describe the major characteristics of life
catabolism
Breaking down substances into their simpler building blocks
list and describe the major characteristics of life
anabolism
synthesizing more complex cellular structures from simpler substances
List and describe the major characteristics of life
Cellular respiration
using nutrients and oxygen to produce ATP
listen describe the major characteristics of life
excretion
The process of removing waste from the body
list and describe the major characteristics of life
reproduction
The creation of offspring by parent/parents
List and describe the major characteristics of life
growth
increase in size of a body part or the organism
water
The most abundant substance in the body
nutrients
provide the body with necessary minerals
nutrients list
water, minerals, vitamins, fats, proteins, carbs
oxygen
used in the process of releasing energy from food substances
heat
product of metabolic reactions
pressure
Application of force to something