5th-Human Body Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Term | Definition |
Characteristics | Qualities of an organism |
Inherited | Characteristics from parents |
Likeness | Similar or nearly the same |
Organism | an individual living system |
Traits | Distinguishing characteristics |
Generation | a group of individuals born and living at the same time, such as siblings |
Parents | animals (including humans) or plants that produce offspring |
DNA | material in life forms that transfer genetic characteristics from parents to offspring |
Ball and socket joint | joint that allows twisting and turning; example, hip joint |
Bones | forms the substance of a skeleton; support the body |
Cartilage | flexible connective tissue |
Cranium | skull |
Femur | longest, largest and strongest bone in the human body; located in the upper leg |
Fracture | to break or crack |
Framework | support, i.e. skeleton |
Gliding joint | joint that allows flat bones to slide over each other; example: foot, wrist |
Hinge joint | joint that allows movement in a certain spot, like the opening and closing of a door; example: elbow, knee, ankle |
Humerus | long bone in arm extending from the shoulder to the elbow |
Immovable | not able to be moved |
Joints | place where two bones are joined or united to allow motion |
Mandible | jaw bone |
Patella | flat moveable bone in the front of the knee; also known as the knee bone |
Pelvis | funnel-shaped part of the skeleton supporting lower limbs |
Phalanges | bones that make up the fingers |
Radius | bone of the forearm on the thumb side |
Ribs | bone that support and protect organs such as the heart and lungs |
Scapula | shoulder blade |
Skeleton | framework of 206 bones that supports the human body |
Skull | head bone that protects the brain; also known as the cranium |
Spine | backbone |
Sternum | breastbone |
Tarsals | bones in the feet |
Tibia | shinbone; located in the lower leg |
Torso | upper part of the body |
Ulna | bone of the forearm, located on the side opposite of the thumb |
Vertebrae | bones in the spine or backbone |
Bicep | muscle at the front of the upper arm |
Cardiac Muscle | heart muscle |
Contract | draw together |
Endurance | ability or strength to continue or last without becoming tired |
Exertion | activity of using muscles in various ways to keep fit |
Extend | to increase in length |
Flex | to bend |
Involuntary | muscle controlled without thinking about it, i.e. pumping heart |
Ligaments | tissues that connect bones, hold organs in place |
Muscles | tissues that cause motion in the body when contracted |
Atrophy | to waste away or decrease in size |
Musculoskeletal | the muscular and skeletal systems |
Resistance | exercise that involves working your muscles against free weights or your body's own weight (running, walking, push ups) |
Skeletal Muscle | muscle connected at either end with a bone |
Smooth Muscle | found in the walls of internal organs, blood vessels, hair folloes |
Tendons | connect muscle to bone |
Tricep | Muscle located at the back of the upper arm |
Voluntary | muscle whose action is controlled by the person; example: lifting an arm |
Cell | the basic unit of life |
Multicellular | composed of many cells |
Unicellular | single-celled; composed of one cell |
Tissue | similar cells with a specific function |
Organ | a part of a system that consists of cells and tissues and is specialized to do a particular task |
Direct Evidence | evidence you collect yourself |
Indirect Evidence | evidence you do not collect yourself, but rely on evidence collected by others |
Fitness | state of being healthy |
Autonomic Nervous System | system of nerves which control involuntary functions |
Axon | part of a neuron that takes information away from a cell |
Brain | controls mental and physical actions; located in the cranium (skull) |
Brain Stem | part of the brain near the spinal cord; controls reflexes, breathing, and heartbeat |
Cerebellum | large portion of the brain which controls voluntary motions |
Cerebrum | Largest part of the brain which controls |
Dendrites | part of a neuron that brings information to a cell |
Nerves | bundle of fibers that carry impulses from the brain to other parts of the body |
Neurons | specialized, impulse-conducting cells which are composed of a cell body, axon, and dendrits |
Peripheral Nervous System | lies outside the brain and spinal cord and includes nerves to arms, legs, and sense organs |
Relay | to transmit a signal |
Spinal Cord | cord of nerve tissue extending through the spinal column and protected by the vertebrae of the spine/backbone |
Spinal Nerve | nerves that start in the spinal cord |
Stimuli | something that causes an action; example--stimulus: hot stove, response: moving hand away from hot stove |
Synapse | place where nerve messages are sent and received |
Blood | circulates in body to sustain life |
Cholesterol | waxy substance found in animal tissue; too much can lead to heart disease |
Red Blood Cells | carry oxygen throughout the body |
White Blood Cells | fight off infections and diseases |
Platelets | smallest blood cells which form clots if you have an injury such as a cut or scrape |
Plasma | the watery part of blood that contains protein and suspends blood cells |
Aerobic Exercise | exercise that increases the need for oxygen |
Anaerobic Exercise | exercise that builds muscles through tension |
Aorta | major artery which circulates blood from the heart to all of the body except the lungs |
Arteries | blood vessels that carry blood away from the heart |
Atrium | two upper chambers on each side of the heart, receives blood from veins and forces it into ventricles |
Blood Vessels | any of the tubing (arteries, veins, capillaries) through which blood travels and circulates the body |
Capillaries | smallest of blood vessels |
Cardiac | relating to the heart |
Circulation | flowing (such as the flow of blood throughout the body) |
Heart | an organ consisting of 4 chambers; contracts to pump blood throughout the body |
Heart Rate | number of beats counted in one minute |
Pulmonary Artery | transports blood away from the heart to the lungs |
Pulse | regular throbbing of arteries cause by heart contractions; pulse can often be detected near the wrists or the sides of the neck |
Veins | blood vessels that carry blood to the heart |
Ventricles | two lower chambers on each side of the heart |
Air Sac | air-filled spaces in the body |
Alveoli | very small air sacs; where air breathed in goes |
Bronchial Tubes | two tubes at the end of the trachea, brings in air from trachea and helps clean lungs; one tube goes to the right lung, the other to the left lung |
Diaphragm | sheet-like muscle separating the chest from the abdominal cavity; creates a change in air pressure to draw air in and expand the lungs |
Exhale | to breathe out |
Inhale | to breathe in |
Larynx | voice box |
Lungs | two respiratory organs located in the chest; they are protected by the rib cage |
Nasal Passages | openings that allow inhaling and exhaling through the nose. Also called Nasal Cavity |
Pharynx | throat; collects incoming air from the nose and passes air to the trachea |
Respiration | inhaling and exhaling air; breathing |
Ribs | bones that protect and support the chest |
Sinuses | hollow spaces in the bones of the head; warm and moisten air that is inhaled |
Trachea | windpipe; passage from pharynx to lungs |
Created by:
heslab
Popular Science sets