A ______ is the basic structural and functional unit of all living organisms., organ, cell, tissue, organ system, _____is the type of sugar that cells use , sucrose, glucose, enzyme, dopamine, The ______ supply oxygen to the blood which the blood needs to breakdown glucose and capture its energy., lungs, heart, veins, brain, Our body is mostly made of ______., oxygen, blood, flesh, water, As cells break down glucose, they make waste gas called _____________., carbon dioxide, carbon monoxide, oxygen, helium, The liver produces _____that helps break up fats in food., pepsin, bile, hormone, insulin, _______ work as carriers of oxygen to and carbon dioxide from cells., Red blood cells, White blood cells, platelets, water, _______ work as protectors as they fight bacteria and other germs that could harm our body., Red blood cells, White blood cells, platelets, water, _______ work as messengers that sends signals to muscles to tighten or relax. , Red blood cells, White blood cells, Nerve Cells, Veins, An _____is a set of body parts called organ that work together to complete a task., tissue, organ system, organ, cell system, The adult skeletal system has____ bones., 216, 306, 260, 206, ___is a soft material in your nose and ears., tendon, cartilage, clavicle, ligament, The ____ isa set of bones protecting your brain., spine, skull, ribcage, sternum, The spine is made of separate bones called ______. The spine protects our spinal cord., ribs, vertebrae, phalanges, femur, Most ribs connect to a flat bone in the front part of our chest called _____. Together they protect the lungs and heart., spine, humerus, sternum, clavicle, The three tiny bones in the ear are ______., hammer, anvil and stirrup, ham, anver, stirrer, hamirrup, stirvil, anvup, _____ are the places where 2 or more bones meet. These allows human body to move., ligaments, joints, tendons, cartilage, Many joints are held together by a tough, ropelike tissue called ____., ligaments, joints, tendons, cartilage, ___ muscles move bones voluntarily., Skeletal, Smooth, Cardiac, ___ muscles move the stomach, intestines and other organs involuntarily., Skeletal, Smooth, Cardiac, ___ muscles pump the heart involuntarily., Skeletal, Smooth, Cardiac, Most skeletal muscles attach to the bones with ____, ligament, tendon, cartilage, The _____ is the largest body organ., heart, skin, brain, stomach, ____ is the inner layer of the skin., epidermis, dermis, oil gland, sweat gland, ____ is the outer layer of the skin., epidermis, dermis, oil gland, sweat gland, Both hair and nails are made of a tough material called _____., melanin, tendon, keratin, oil, The joints in the shoulders and hips are ______., hinge joints, ball-and-socket joints, saddle joints, immovable joints, The joints in the elbow, knee, fingers and spine are______., hinge joints, ball-and-socket joints, saddle joints, immovable joints, The joints in the thumb are_____., hinge joints, ball-and-socket joints, saddle joints, immovable joints, The joints in the skull are______., hinge joints, ball-and-socket joints, saddle joints, immovable joints.

Body Systems

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