| A | B |
|---|
| anatomy | structure or morphology of body parts |
| physiology | functions of body parts |
| one determines the other | structure determines function |
| subatomic particles | proton, neutron, electron |
| atom | hydrogen, carbon, oxygen |
| molecules | water, glucose |
| macromolecules | DNA, protein, carbohydrates |
| organelle | nucleus, ribosomes |
| cell | basic unit of structure and function |
| cell | muscle, nerve |
| tissue | epithelium, connective |
| organ | skin heart, kidney |
| organ system | integumentary, urinary |
| organism | human |
| levels least complex/smallest to largest/most complex | subatomic,atom,molecule,macromolecule,organelle,cell,tissue,organ;system,organism |
| metabolism | chemical and physical events that obtain, release, &utilize energy |
| requiremens for (human)life | water,food,oxygen,heat,pressure |
| characteristics of life | movement,responsiness,growth,reproduction,respiration,digestion,ansorption,circulation,assimilation,excretion |
| organ systems | integumentary,nervous,skeletal,muscular,endocrine,cardiovascular,lymphatic,digestive,respiratory,urinary,reproductive |
| integumentary system | skin,hair,nails,sweat glands,sebaceous glands |
| integumentary | protects tissues,regulate body temp, sensory receptors |
| skeletal | bones,ligamnets,cartilage |
| skeletal | framework,protection,attachment,BC,inorganic salts |
| nervous | brain,spinal cord,nerves,sense organs |
| nervous | detect change,receive/interpret info,stimulate |
| muscular | muscles |
| muscular | cause movement,posture,body heat |
| endocrine | glands that secrete hormones |
| endocrine | control metabolic activities ofbody structures |
| cardiovascular | heart arteries, capillaries, veins |
| cardiovascular | move blood&transport substances thru out body |
| lymphatic | vessels,nodes,thymus,spleen |
| lymphatic | return tissue fluid,fight infection |
| digestive | mouth,stomach intestines |
| digestive | receive,breakdown,absorb,&eliminate materials |
| respiratory | nasal cavity,pharyns.larynx,trachea,bronchi,lungs |
| respiratory | intake/output air,air/blood gas exchange |
| urinary | kidneys,ureters,bladder,urethra |
| urinary | remove waste,mntn water/electrolyte bal,urine |
| reproduction | penis,scrotum,testes,prostate |
| reproduction | produce sperm,eggs in reproductive process |
| movement | change in position(internal or external |
| responsiveness | reaction to change inside or outside body |
| growth | increase in size w/out change in shape |
| reproduction | production of new organisms or cells |
| respiration | O2 in,CO2 out,release energy |
| digestion | bkdown foo into simpler substances to be absorbed & used |
| absopbtion | passage of substances thru membranes to body fluids |
| circulation | movement of substance place to place in body fluids |
| assimilaion | change absorbed substance into chem diff form |
| execretion | removal of waste products by meatbolic Reacions |
| water | for metabolic processes,transport medium, andbody temp controltr |
| water | chemical substance |
| food | various chamical substances |
| food | supply energy, raw materials for necessary substances |
| oxygen | chemical substance |
| oxygen | to help release energy from food substances |
| heat | form of energy |
| heat | help regulate rate of metabolic reactions |
| pressure | a force |
| pressure | atmospheric for breatjing, hydrostatic for circulation |
| homeostasis | maintain a stable internal environment |
| homeostatic mechanism | stimulus,receptors,control center, effectors,response |
| negative feedback | change direction,moving back toward set point and reduces action of effector |
| positive feedback | stimulate further change, moving further away from set point |
| negative feedback | body temp,blood pressure,blood sugar |
| positive feedback | blood clotting, uterine contractions in childbirth |
| negative feedback | most feedback mechanisms in the body |
