Anatomy and Physiology 101 Final Exam Ivy Tech ACTUAL UPDATED
QUESTIONS AND CORRECT ANSWERS
What is the difference between anatomy and physiology anatomy- study of structure
physiology- study of function
what are the levels of organization subatomic particle- protons, electrons, neutrons
atom
molecule
macromolecule
organelle
cell
tissue
organ
organ system
organism
what are the characteristics of life? movement
responsiveness
respiration
absorption
secretion
digestion
assimilation- changing of absorbed substances into chemically different forms
circulation
reproduction
growth
, what are the requirements of life? water
food
heat
pressure
oxygen
define homeostasis maintaining of a stable enviroment
what is a homeostatic mechanism monitors aspects of internal environment and corrects as needed
*negative feedback mechanism
define matter anything that takes up space and has mass
element composed of chemically identical atoms
atom smallest particle of atom, basic unit of matter
what are structure of an atom nucleus
protons
neutron
electrons
define nucleus, proton, electron, neutron nucleus- central part of atom
proton- positive charge
electron- negative charge
neutron- no electrical charge
ionic bond formed when electrons are transferred from one atom to another
what are covalent bonds when two molecules share electron
hydrogen bond formed between water molecule, attraction between positive end of polar
molecule and negative end of another polar molecule
QUESTIONS AND CORRECT ANSWERS
What is the difference between anatomy and physiology anatomy- study of structure
physiology- study of function
what are the levels of organization subatomic particle- protons, electrons, neutrons
atom
molecule
macromolecule
organelle
cell
tissue
organ
organ system
organism
what are the characteristics of life? movement
responsiveness
respiration
absorption
secretion
digestion
assimilation- changing of absorbed substances into chemically different forms
circulation
reproduction
growth
, what are the requirements of life? water
food
heat
pressure
oxygen
define homeostasis maintaining of a stable enviroment
what is a homeostatic mechanism monitors aspects of internal environment and corrects as needed
*negative feedback mechanism
define matter anything that takes up space and has mass
element composed of chemically identical atoms
atom smallest particle of atom, basic unit of matter
what are structure of an atom nucleus
protons
neutron
electrons
define nucleus, proton, electron, neutron nucleus- central part of atom
proton- positive charge
electron- negative charge
neutron- no electrical charge
ionic bond formed when electrons are transferred from one atom to another
what are covalent bonds when two molecules share electron
hydrogen bond formed between water molecule, attraction between positive end of polar
molecule and negative end of another polar molecule
