1
skeletal system organs
bones, cartilage, ligaments
muscular system organs
skeletal, cardiac & smooth muscles, tendons
skeletal system function
protects and supports organs. framework for the muscles to use and cause movement . form blood cells. store minerals
muscular system functions
allows for movement & interacting with environmet. maintains posture. produce heat. allows for facial expression
nervous system organs
brain, nerves, spinal cord
endocrine system organs
pineal gland, pituitary gland, thyroid, thymus, adrenal gland, pancreas, ovary/testis
nervous sytem functiond
controls system of body. responds to internal and external stimuli by activating appropriate muscles and glands
cardiovascular system organs
heart, blood vessels
cardiovascular sytem functions
transport blood. heart pumps blood. blood carries oxygen, carbon dioxide, nutrients and waste
endocrine system functions
secrete hormones that regulate things like growth, reproduction and metabolism
lymphatic/immune system organs
red bone marrow, thymus, lymphatic vessels, thoracic duct, spleen, lymph nodes
respiratory system organs
nasal cavity, pharynx, larynx, trachea, lung, bronchus
what are the necessary life functions
maintain boundaries, movement, responsiveness, digestion, metabolism, excretion, reproduction, growth
respiratory system functions
supply oxygen to blood. removes carbon dioxide. gas exchanges thru walls of air sacs in lungs
lymphatic/immune system functions
pick up fluid and return it to the blood. dispose debris in lymphatic stem. house white blood cells (lymphocytes) involved in immunity. attacks foreign substances in body
what is metabolism
sum of all chemical reactions in body. catabolism, and anabolism
what are the 2 types of reproduction
cellular (cells divide), organismal (offspring)
what are the survival needs
nutrients, oxygen, water, normal body temperature, appropriate atmospheric pressure
what are nutrients and nutrient types
chemicals for energy & cell building, carbohydrates, proteins, fats/lipids, and minerals/vitamins
carbohydrates are a major source of _
energy
what is contractility
refers to movement at cellular level
proteins are needed for _ _ and _ _
cell building, cell chemistry
fats are a long terms_ _
energy storage
what is the most abundant inorganic compound in the body
water
what is homeostasis
the maintenance of stable internal conditions despite continuous changes in the environment; dynamic state of equilibrium