- abdominal muscle: the muscle that goes from the ribs to the pelvis
- acquire: get
- acquisition: something you acquire
- acquisitive: likes to acquire things
- adjective: a word that comes before a noun and tells about the noun
- arrange: put in order
- arteries: the tubes that carry blood away from the heart
- biceps: the muscle that covers the front of the humerus
- brain: the organ that lets you think and feel
- bronchial tubes: the tubes inside the lungs
- capillaries: the very small tubes that connects the arteries and veins
- carbon dioxide: a gas that burning things produce
- central nervous system: the body system that is made up of the brain and spinal cord
- circulate: move around
- circulation: the act of circulating
- circulatory: involves circulation
- circulatory system: the body system that moves blood around the body
- conclude: end or figure out
- conclusion: the end or something that is concluded
- conclusive: true without any doubt
- consider: think about
- construct: build
- construction: something that is constructed
- constructive: something helpful
- consumable: can be consumed
- consume: use up or eat
- consumer: something that consumes
- critical: something that criticizes
- criticism: a statement that critizes
- critizes: find fault with
- demand: how well something sells
- digest: changes food into fuels for the body
- digestion: the act of digesting
- digestive: involves digestion
- digestive system: the body system that changes food into fuel for the body
- erode: wear things down
- erosion: what happens when something wears down
- erosive: something that erodes
- esophagus: the tube that goes from the mouth to the stomach
- examine: look at
- explain: make something easier to understand
- explanation: something that explains
- explanatory: explains
- femur: the upper leg bone
- fortunate: lucky
- gastrocnemius: the muscle that covers the back of the lower leg
- heart: the pump that moves the blood
- humerus: the upper arm bone
- intelligent: smart
- irrelevant: does not help to expalin what happens
- large intestine: the organ that stores food the food the body cannot use
- liver: the organ that makes chemicals that break down food
- lung: a large organ that brings air into contact with blood
- manufacture: make something in a factory
- manufactured: something that has been made in a factory
- manufacturer: something that makes thngs in a factory
- modification: change
- modified: something is changed
- modify: change
- motor nerve: a nerve that lets you move
- mouth: the part that takes solid and liquid food in
- muscular system: the body system of muscles
- nerve: a wire in the body that carries messages
- nervous system: the body system of nerves
- noun: a word that names a person, place, thing.
- obtain: get
- oxygen: a gas that burning tings need
- participate: take part in something
- participation: the act of participating
- participatory: something involves participation
- pelvis: the hip bone
- peripheral nervous system: the body system that is made up of all the nervous
- predicate: the part of a sentence that tells more
- predict: say that something will happen
- predictable: something is easy to predict
- prediction: a statement that predicts
- produce: make
- production: something that is produced
- productive: something produces a lot of things
- protect: guard
- protection: something that guards or shelters
- protective: means that something protects
- quadriceps: the muscle that covers the front of the frmur
- rearrange: put in order again
- reconsider: think about again
- redundant: repeats what has already been said
- regulate: control
- regulation: a rule
- regulatory: something regulates
- relevant: something helps to explain what happens
- reside: live somewhere
- residence: a place where people live
- residential: a place has many residences
- respiration: the act of breathing
- respiratory: involves breathing
- respiratory system: the body system that brings oxygen to the blood
- respire: breathe
- ribs: the bones that cover the organs in the chest
- select: choose
- selection: something that is chosen
- selective: careful about selecting things
- sense nerve: a nerve that lets you feel
- simile: a statement that tells how things are the same
- skeletal system: the body system of the bones
- skull: the bone that covers the brain
- small intestine: the organ that gives food to the blood
- spinal cord: the body part that connects the brain to all parts of the body
- spine: the backbone
- stomach: the organ that mixes food with chemicals
- supply: how much there is of something
- trachea: the tube that brings outside air to the lungs
- trapezius: the muscle that covers the back of the neck
- triceps: the muscle that covers the back of the humerus
- unfortunate: not lucky
- unintelligent: not smart
- veins: the tubes that carry blood back to the heart
- verb: a word that tells the action that things do