front 1 ![]() System | back 1 a group of things that affect each other and function as a whole Example: the nervous system and the skeletal system |
front 2 ![]() Function | back 2 what something does Example: the function of muscle is to move bones |
front 3 ![]() Structure | back 3 the specific form and shape of something Example: the skeleton is a structure in a human body |
front 4 ![]() Dissect | back 4 to take something apart to study it |
front 5 ![]() Model | back 5 a pretend version of something that scientists use when the real thing is too big, small, or complicated to work with |
front 6 ![]() Muscle | back 6 a part of the body that attaches to bones and allows the body to move |
front 7 ![]() Joint | back 7 a part of the body where two bones come together and can bend |
front 8 ![]() Bicep | back 8 a large muscle in the upper arm |
front 9 ![]() Tendon | back 9 a part of the body that attaches muscle to bone |
front 10 ![]() Skeleton | back 10 all of the bones of an animal, including humans |
front 11 ![]() Bones | back 11 the hard parts inside many animals that help give their bodies shape |
front 12 ![]() Pupil | back 12 the dark opening in the center of the eye |
front 13 ![]() Iris | back 13 the colored part of the eye that is shaped like a donut |
front 14 ![]() Cornea | back 14 the clear layer in front of the eye |
front 15 ![]() Retina | back 15 the back of the eye that senses light and sends messages to the brain |
front 16 ![]() Lens | back 16 a clear object that changes the direction of light as it passes through |
front 17 ![]() Nocturnal | back 17 active mostly at night |
front 18 ![]() Brain | back 18 a part of the body that receives, processes, and responds to signals from the nerves |
front 19 ![]() Nerves | back 19 The parts of the body that carry signals from one part of the body to another |
front 20 ![]() Nervous System | back 20 the brain and all the nerves in the body |